Professional Waterproof Solutions

GoMix Complete Waterproof Coating Solutions
Flexible • Rigid • Undertile • Roof Waterproofing

As a leading global waterproof supplier, GoMix delivers professional-grade waterproof coating solutions for residential kitchens, commercial pools, industrial facilities, rooftops, basements, and coastal buildings. Our flexible waterproof slurry, rigid waterproof membrane, undertile waterproofing, roof waterproofing, and industrial waterproofing systems feature high impermeability coating technology with superior weather resistance, wear resistance, easy construction, and international standard compliance.

Rigid waterproof coating series
🪨 Rigid Series

High Strength Waterproofing

Explore Rigid Waterproofing
Flexible waterproof coating series
🌊 Flexible Series

Elastic Anti-Crack Solutions

Explore Flexible Waterproofing
Specialized waterproof coating series
🎯 Specialized Series

Application-Specific Products

Explore Specialized Waterproofing
Download Complete TDS Collection

🪨 Rigid Waterproofing Series

High-strength, structural reinforcement waterproof solutions for long-term immersion scenarios.

GoMix K11 Waterproofing Slurry - Two-Component Rigid High Impermeability Waterproof Slurry

Technical Specifications

Product Type Two-component rigid waterproof slurry
Form/Color Gray powder + emulsion
Mixing Ratio Powder : Water = 3:1
Impermeability Pressure ≥1.5MPa (72h) - GB/T 18445
Compressive Strength ≥25MPa (28d) - GB/T 17671
Drying Time Surface dry 4h / Full cure 24h (25℃, 50% RH)
Application Temperature 5-35℃
Package 20kg/bucket
Shelf Life 12 months unopened proper storage
Warranty 5-year waterproof warranty (standard construction)

Key Advantages

  • High Impermeability: 1.5MPa impermeability pressure, far exceeding industry standard (≥1.0MPa)
  • Structural Reinforcement + Waterproofing: Dual functionality for enhanced structural integrity
  • Acid-Alkali Resistance: Excellent chemical corrosion resistance for harsh environments
  • Multi-Substrate Compatibility: Bonds to concrete, masonry, and metal substrates
  • International Certification: Complies with ISO 9001, SGS testing standards for global projects

Application Scenarios

Residential: Basements, underground storage, foundation walls
Commercial: Underground parking, building foundations, elevator pits
Industrial: Water tanks, sewage treatment pools, chemical facilities
Specialized: Long-term immersion scenarios, underground tunnels

Construction Guide

Surface Preparation: Clean surface, remove dirt, oil, loose particles. Fill cracks ≥0.3mm with sealant. Ensure surface is dry with no standing water.
Application Process: Mix components (powder:water = 3:1) → First coat (0.5mm thickness) → Wait 4-6h → Second coat (cross-brush, total thickness 1.0-1.5mm) → Cure 24h before subsequent work.
Tools: Brush, roller, scraper. Spray equipment for large areas.
Precautions: Avoid rainy days/high temperature exposure. Extend drying time in cold environments. Avoid foot traffic during curing.

GoMix K6 Rigid Waterproof Coating - Cement-Based High Strength Moisture & Seepage Proof Coating

Technical Specifications

Product Type Single-component rigid waterproof coating
Form/Color Gray cement-based powder
Mixing Ratio Powder : Water = 4:1
Impermeability Pressure ≥1.2MPa (72h) - GB/T 18445
Compressive Strength ≥20MPa (28d) - GB/T 17671
Drying Time Surface dry 6h / Full cure 24h (25℃, 50% RH)
Application Temperature 5-35℃
Package 25kg/bag
Shelf Life 12 months unopened proper storage
Warranty 5-year waterproof warranty (standard construction)

Key Advantages

  • High Impermeability: 1.2MPa impermeability pressure with excellent moisture resistance
  • Excellent Breathability: Prevents moisture buildup while maintaining waterproof barrier
  • Zero Shrinkage: Dimensional stability prevents cracking during curing
  • Easy Application: Single-component system, just add water and mix
  • Cost-Effective: Excellent performance-to-price ratio for basic waterproofing needs

Application Scenarios

Residential: Foundation moisture proofing, basement walls, ground level
Commercial: Building foundations, basement moisture barriers
Industrial: Tank foundations, non-immersion waterproofing
Specialized: Basic moisture proofing, foundation treatments

GoMix K8 Industrial Waterproof Coating - Multi-Function Rigid Wear & Impact Resistant Industrial Protection

Technical Specifications

Product Type Single-component industrial-grade rigid waterproof coating
Form/Color Gray high-strength cement-based powder
Mixing Ratio Powder : Water = 5:1
Impermeability Pressure ≥1.5MPa (72h) - GB/T 18445
Compressive Strength ≥30MPa (28d) - GB/T 17671
Drying Time Surface dry 4h / Full cure 24h (25℃, 50% RH)
Application Temperature 5-35℃
Package 25kg/bag
Shelf Life 12 months unopened proper storage
Warranty 5-year waterproof warranty (standard construction)

Key Advantages

  • Superior Wear Resistance: Exceptional abrasion resistance for heavy-duty applications
  • Impact Resistance: High compressive strength (≥30MPa) withstands heavy equipment loads
  • Chemical Corrosion Resistance: Excellent resistance to industrial chemicals and acids
  • Industrial-Grade Performance: Designed for harsh industrial environments
  • Long-Term Durability: Extended service life in demanding conditions

Application Scenarios

Industrial: Factory floors, warehouse floors, equipment foundations
Commercial: Parking garage floors, loading docks, service areas
Infrastructure: Heavy equipment bases, industrial platforms
Specialized: Chemical processing areas, high-traffic industrial zones

🌊 Flexible Waterproofing Series

High-elasticity, anti-crack waterproof solutions for dynamic structures and expansion joints.

GoMix K12 Flexible Waterproof Slurry - Two-Component Anti-Crack Deformation Resistant Wet Surface Applicable

Technical Specifications

Product Type Two-component flexible waterproof slurry
Form/Color Gray powder + white emulsion
Mixing Ratio Powder : Emulsion = 4:1
Impermeability Pressure ≥1.2MPa (72h) - GB/T 18445
Elongation at Break ≥150% - GB/T 16777
Drying Time Surface dry 4h / Full cure 24h (25℃, 50% RH)
Application Temperature 5-35℃
Package 18kg/bucket
Shelf Life 12 months unopened proper storage
Warranty 5-year waterproof warranty (standard construction)

Key Advantages

  • Anti-Crack Performance: ≥150% elongation at break accommodates structural movement
  • Wet Surface Application: Can be applied on damp substrates without compromising performance
  • Excellent Adhesion: Strong bond to various substrates including concrete, masonry, metal
  • Weather Resistance: UV stable and temperature resistant (-20℃ to 80℃)
  • Environmentally Friendly: Low VOC, odorless, safe for indoor use

Application Scenarios

Structural: Building expansion joints, crack repair, structural movement areas
Exterior: External wall waterproofing, facade moisture barriers
Specialized: Vibration-prone areas, seismic zones, flexible joints
Renovation: Existing structure waterproofing, retrofit applications

GoMix K13 High Flexible Waterproof Slurry - Two-Component High Elasticity Extreme Environment Adaptable

Technical Specifications

Product Type Two-component high flexible waterproof slurry
Form/Color Gray powder + white emulsion
Mixing Ratio Powder : Emulsion = 3:1
Impermeability Pressure ≥1.5MPa (72h) - GB/T 18445
Elongation at Break ≥300% - GB/T 16777
Temperature Resistance -20℃ to 80℃
Drying Time Surface dry 4h / Full cure 24h (25℃, 50% RH)
Application Temperature 5-35℃
Package 18kg/bucket
Shelf Life 12 months unopened proper storage
Warranty 5-year waterproof warranty (standard construction)

Key Advantages

  • Ultra-High Flexibility: ≥300% elongation at break handles up to 3mm crack movement
  • Extreme Temperature Resistance: Performs in -20℃ to 80℃ range without degradation
  • Anti-Vibration Performance: Excellent resistance to structural vibrations and seismic activity
  • Salt Spray Resistance: Superior performance in coastal and marine environments
  • Long-Term Stability: Maintains flexibility and adhesion over extended periods

Application Scenarios

Coastal: Marine structures, coastal buildings, salt spray environments
Extreme Climate: Cold regions, high-temperature zones, thermal cycling areas
Large Projects: Major construction expansion joints, high-rise building connections
Seismic Zones: Earthquake-prone areas, high vibration industrial facilities

GoMix K9 Waterproofing Latex - Eco-Friendly Water-Based High Elasticity Indoor/Outdoor Universal

Technical Specifications

Product Type Single-component flexible waterproof latex
Form/Color White liquid latex, ready to use
Solid Content ≥55% by volume
Impermeability Pressure ≥1.0MPa (72h) - GB/T 18445
Elongation at Break ≥250% - GB/T 16777
Drying Time Surface dry 2h / Full cure 12h (25℃, 50% RH)
Application Temperature 5-35℃
Package 20kg/bucket
Shelf Life 12 months unopened proper storage
Warranty 5-year waterproof warranty (standard construction)

Key Advantages

  • Eco-Friendly Formula: Low VOC, odorless, safe for indoor residential use
  • Ready-to-Use: Single-component system, no mixing required
  • Fast Curing: Quick surface dry (2h) and full cure (12h) for faster project completion
  • Versatile Application: Suitable for both interior and exterior use
  • Excellent Workability: Easy brush, roller, or spray application

Application Scenarios

Interior: Kitchen, bathroom, balcony waterproofing
Exterior: External wall moisture barriers, facade protection
Basement: Side wall moisture control, non-immersion applications
General: Light-duty waterproofing, maintenance applications

GoMix WPS Waterproof Coating - Single-Component Polymer Easy Construction Fast Curing

Technical Specifications

Product Type Single-component flexible polymer waterproof coating
Form/Color Colored liquid coating, ready to use
Solid Content ≥60% by volume
Impermeability Pressure ≥1.0MPa (72h) - GB/T 18445
Elongation at Break ≥200% - GB/T 16777
Drying Time Surface dry 2h / Full cure 12h (25℃, 50% RH)
Application Temperature 5-35℃
Package 20kg/bucket
Shelf Life 12 months unopened proper storage
Warranty 5-year waterproof warranty (standard construction)

Key Advantages

  • Multiple Application Methods: Brush, roller, or spray application for maximum flexibility
  • Fast Construction: Quick application and curing for tight project schedules
  • User-Friendly: No mixing required, beginner-friendly application
  • Cost-Effective: Excellent value for quick renovation and repair projects
  • Versatile Performance: Suitable for various substrates and conditions

Application Scenarios

Renovation: Apartment refurbishment, hotel renovation projects
Maintenance: Small area repairs, emergency waterproofing
General: Indoor/outdoor universal applications
Commercial: Quick turnaround projects, existing building upgrades

🎯 Specialized Waterproofing Solutions

Custom-tailored waterproof materials engineered for diverse construction environments and professional project demands.

GoMix K7 Elastic Polyurethane Roof Coating | Single Component, UV & Weather Resistant

Technical Specifications

Product Type Single-component elastic roof waterproof coating
Form & Color Liquid polyurethane, customizable colors
Waterproof Pressure ≥1.2MPa (72h) | GB/T 18445
Breaking Elongation ≥300% | GB/T 16777
UV Resistance 500h aging test no crack | ASTM G154
Curing Time Surface dry: 4h / Full cure: 24h (25℃, 50% RH)
Construction Temp 5℃ ~ 35℃
Packaging 20kg per bucket
Shelf Life 12 months sealed storage
Warranty Period 5-8 years roof waterproof guarantee

Core Advantages

  • Strong UV Stability: Resist long-term sunlight erosion, extend roof service life greatly
  • All-Weather Durability: Perfect resistance against rain, snow, frost and extreme temperature change
  • Multi-Substrate Adhesion: Firm bonding on metal sheet, concrete and old waterproof layers
  • Self-Repair Performance: Automatically seal tiny cracks and punctures
  • Heat Insulation Effect: Reflect sunlight effectively to lower building cooling cost

Application Fields

General Roof: Flat roof, sloped roof, roof terrace, parapet wall
Metal Roof: Color steel tile, steel sheet roof renovation & repair
Industrial Building: Factory roof, warehouse top, workshop roofing
Commercial Building: Office building, mall, parking lot rooftop

GoMix K10 Self-Adhesive Undertile Waterproof Membrane | Anti-Puncture Pre-Tile Waterproof Layer

Technical Specifications

Product Type Self-adhesive pre-tile waterproof membrane
Form & Color Roll membrane, transparent & colored options
Standard Thickness 1.5mm
Waterproof Pressure ≥1.5MPa (72h) | GB/T 18445
Bonding Strength ≥1.0MPa | GB/T 16777
Anti-Puncture Grade Excellent resistance against tiling construction damage
Construction Temp 5℃ ~ 35℃
Specification 1m × 10m per roll
Shelf Life 24 months sealed storage
Warranty 5-year waterproof warranty under standard construction

Core Advantages

  • Direct Tiling Available: Compatible with all tile adhesives, no extra bonding agent needed
  • Heavy Anti-Puncture: Avoid damage during drilling and tile laying process
  • Easy Peel & Stick: Cold applied installation, no hot melting required
  • Integral Waterproof Layer: Overlap joint design forms continuous seamless barrier
  • Save Project Period: Short waiting time before tile paving, boost working efficiency

Application Fields

Residential Wet Area: Bathroom floor, shower room, balcony wet zone
Kitchen Area: Kitchen floor, wall backsplash moisture proof
Commercial Space: Hotel restroom, public toilet, swimming pool pre-tile layer
Stone Paving: Natural stone, ceramic & porcelain tile base waterproofing

Waterproof Product Series Comparison

Clear parameter comparison helps you select the most suitable waterproof solution for global construction projects.

GoMix Full Range Waterproof System Overview

Strict Quality Standard

ISO 9001 certified, full SGS lab test, comply with GB & ASTM dual international standards.

Stable Core Performance

High water resistance ≥1.0MPa, wide temperature tolerance -20℃~80℃, low VOC eco-friendly formula.

Flexible Construction

Support brush, roller, spray & trowel application, partial products work on damp base surface.

Global Project Service

Export to over 100 countries, supply full set TDS/MSDS documents and 24h technical support.

Rigid vs Flexible Waterproof Material Comparison

Comparison Item Rigid Series (K11/K6/K8) Flexible Series (K12/K13/K9/WPS/K7)
Core Feature High hardness, structural reinforcement, good air permeability High elasticity, crack-bridging, strong deformation resistance
Waterproof Pressure ≥1.2~1.5MPa ≥1.0~1.5MPa
Breaking Elongation Low elongation ≤5% High elongation ≥150~300%
Best Usage Long-term water immersion, base reinforcement, non-vibration area Expansion joint, crack repair, vibration area, exterior roof
Construction Demand Dry base required, longer curing period Partial types fit damp base, faster curing speed

Professional Special Waterproof Products Comparison

Comparison Item K10 Undertile Membrane K7 Roof Coating General Universal Waterproof Material
Main Function Exclusive pre-tile waterproof & anti-puncture protection Roof dedicated UV & weather aging resistance Multi-scenario universal waterproof protection
Product Form Self-adhesive roll membrane Liquid elastic coating Powder / latex / mixed slurry
Competitive Edge Super tile adhesion, instant tiling possible Anti-sunlight, anti-freeze-thaw, anti-wind erosion High versatility, easy operation, cost-effective
Usage Restriction Only for tile & stone paving base layer Only for exterior roof waterproof engineering No obvious scene limit, select by actual needs

Flexible Waterproof Series Internal Parameter Comparison

Specification K12 Flexible Slurry K13 High Flexible Slurry K9 Waterproof Latex WPS Fast Cure Coating K7 Roof Special Coating
Breaking Elongation ≥150% ≥300% ≥250% ≥200% ≥300%
Applicable Scene Indoor & outdoor general use Low temp & strong vibration harsh environment All-round indoor outdoor universal Short-period fast construction project Exterior roof exclusive use
Full Curing Time 24h 24h 12h 12h 24h
Highlight Performance Constructable on damp base surface Extreme temperature & vibration resistance Zero odor, low VOC environmental friendly Easy construction, diversified operation ways Long-term anti-UV and weather aging

Custom Industry Waterproof Solution Packages

Matching combined waterproof schemes for different construction industries to achieve long-term stable anti-leakage effect.

🏠

Residential Kitchen & Bathroom Waterproof Solution

Matching Core Products

K10 Undertile Membrane + K12 Flexible Waterproof Slurry + K9 Environmental Waterproof Latex

Solution Advantages

  • • Double-layer anti-leakage, stable tile bonding effect
  • • Effectively resist slight building structure displacement crack
  • • No extra auxiliary adhesive, save construction cost

Applicable Projects

Family bathroom, kitchen, balcony, indoor shower room wet area

🏊

Commercial Swimming Pool Anti-Leakage Solution

Matching Core Products

K11 Rigid Waterproof Slurry + K13 High Elastic Crack-Bridging Slurry

Solution Advantages

  • • Long-term soaking resistant, stable high water pressure resistance
  • • Strong crack bridging ability against pool body deformation
  • • Resist daily pool water chemical corrosion erosion

Applicable Projects

Hotel swimming pool, public recreation pool, water park water facility

🏢

Building Exterior Roof Waterproof Solution

Matching Core Products

K7 Special Roof Coating + K13 High Flexible Waterproof Slurry

Solution Advantages

  • • All-year anti-ultraviolet aging, resist strong wind sand erosion
  • • Anti-freeze thaw crack, adapt seasonal temperature difference change
  • • Long service life, reduce later roof maintenance frequency

Applicable Projects

Flat roof, inclined roof, color steel roof, large industrial building roof

🏗️

Underground Basement Pressure-Resistant Waterproof Solution

Matching Core Products

K11 Rigid Slurry + K8 Industrial Heavy-Duty Coating + K12 Flexible Waterproof Slurry

Solution Advantages

  • • High pressure resistance against underground high water seepage
  • • Integrally strengthen underground building wall structure
  • • Stable performance in long-term dark humid environment

Applicable Projects

Civil & commercial basement, underground parking lot, municipal tunnel engineering

🏭

Industrial Plant Heavy-Duty Waterproof Solution

Matching Core Products

K8 Industrial Waterproof Coating + K11 Rigid Slurry + K13 High Flexible Slurry

Solution Advantages

  • • Wear-resistant & impact-resistant, adapt factory heavy load environment
  • • Resist industrial waste water and medium chemical corrosion
  • • Meet long-term continuous use demand of industrial facilities

Applicable Projects

Factory ground, sewage pool, fire water tank, chemical workshop area

🌊

Coastal Building Salt Spray Resistant Waterproof Solution

Matching Core Products

K13 High Flexible Slurry + K7 Roof Anti-Aging Coating + K10 Pre-Tile Waterproof Membrane

Solution Advantages

  • • Effectively resist coastal high salt fog corrosion damage
  • • Strong shock resistance adapt typhoon frequent vibration
  • • Block high humidity sea wind moisture penetration thoroughly

Applicable Projects

Coastal residential building, seaside commercial building, port dock supporting facilities

Fast Renovation Quick-Curing Waterproof Solution

Matching Core Products

WPS Fast Cure Waterproof Coating + K9 Odorless Waterproof Latex

Solution Advantages

  • • Rapid forming film & fast curing, greatly shorten construction cycle
  • • Low odor eco-friendly, suitable for occupied building renovation
  • • High cost performance, ideal for old building renewal project

Applicable Projects

Apartment renovation, hotel room upgrade, old community building waterproof reconstruction

🚨

Emergency Repair Waterproof Solution

Core Products

WPS Waterproof Coating + K12 Flexible Waterproof Slurry

Key Advantages

  • • Immediate application capability
  • • Crack bridging performance
  • • Weather-independent application

Application Scenarios

Emergency leak repairs, temporary waterproofing, urgent maintenance

Frequently Asked Questions

Comprehensive answers covering product selection, construction operations, storage & transportation, quality certifications, and after-sales support.

Product Selection

How to choose between rigid and flexible waterproof coatings? What scenarios suit rigid vs flexible products?
Rigid waterproof coatings (K11/K6/K8) are ideal for: long-term immersion scenarios (water tanks, pools), structural reinforcement needs, non-vibration areas, and high-strength requirements.

Flexible waterproof coatings (K12/K13/K9/WPS/K7) are suitable for: expansion joints, crack repair, vibration-prone areas, roof waterproofing, and structural movement zones.

Can K10 Undertile Waterproof Membrane be tiled directly? Do I need additional adhesive?
Yes, K10 can be tiled directly after installation. The membrane has excellent bond strength (≥1.0MPa) with tile adhesives. No additional bonding agent is required - standard tile adhesive bonds directly to the membrane surface.
Can K7 Roof Waterproof Coating be used on metal roofs? How long does UV resistance last?
Yes, K7 is specifically designed for metal roofs including steel sheets and color steel tiles. UV aging resistance tested to 500h without cracking. Expected service life is 5-8 years under normal exposure conditions.
What makes K13 "high flexibility"? How much crack movement can it handle?
K13 achieves ≥300% elongation at break, allowing it to accommodate crack movements up to 3mm without failure. This ultra-high flexibility makes it ideal for seismic zones and extreme temperature cycling conditions.
Which products can be applied on damp surfaces? Does rain affect construction?
K12 and K13 can be applied on damp (not wet) substrates due to their emulsion-based formulation. However, rain during application will compromise performance - always avoid construction during rainfall and allow proper curing time.

Construction & Technical

What's the warranty period for all products? What does warranty coverage include?
All GoMix waterproof coatings come with a 5-year waterproof warranty (K7 roof coating: 5-8 years). Coverage includes cracking, leakage, and other quality-related failures when constructed according to specifications.
What's the difference between K11 rigid slurry and K8 industrial coating? Which is better for water tanks?
K11 offers higher impermeability (≥1.5MPa) and is specifically designed for water immersion. K8 provides superior wear resistance (≥30MPa compressive strength) for industrial floors. For water tanks, K11 is the optimal choice due to its immersion-specific formulation.
Can products be applied by spray equipment? What coverage rates should I expect?
Most products support spray application for large areas. Coverage rates vary: liquid coatings (K7/K9/WPS) ~1.5-2.0 kg/m², slurries (K11/K12/K13) ~2.0-2.5 kg/m² for recommended thickness. Always follow TDS specifications.
What's the minimum application temperature? How does cold weather affect performance?
Minimum application temperature is 5℃ for all products. Below 5℃, curing time extends significantly and bond strength may be compromised. In cold weather, extend drying times and protect from frost during curing.
How long should I wait between coats? Can I apply a third coat if needed?
Wait 4-6 hours between coats (surface dry). Third coat is acceptable if total thickness doesn't exceed 2.0mm. For thick applications, consider multiple thin coats rather than single thick application to prevent cracking.
Do you provide technical support for large projects? Is on-site training available?
Yes, we provide 24/7 technical support for all projects. For large commercial/industrial projects, on-site training and technical consultation are available. Contact our technical team for customized support packages.
Are all products certified for international use? Which standards do they meet?
All products meet ISO 9001 standards and SGS testing requirements. Select products comply with both ASTM (American) and GB (Chinese) standards. Complete certification documentation (TDS/MSDS) available for global project compliance.

Professional Waterproofing
Starts with GoMix.

Ready to protect your project with industrial-grade waterproof coating solutions? Our technical team is standing by to help you select the perfect product combination for your specific requirements.

Download Complete Product Catalog
100+
Countries Served
20,000m²
Manufacturing Facility
24/7
Technical Support