GURU® W-S Sealant is an MS polymer–based adhesive and sealant formulated for waterproofing and bonding in tile and construction assemblies. It is designed for use with GURU Water-Stop systems and maintains adhesion, flexibility, and curing performance in wet installation conditions.
The sealant provides durable bonding across common construction substrates and remains elastic after curing, supporting consistent waterproofing in showers, wet rooms, and structural applications.
Key Features
- Waterproof and UV Resistant: Suitable for interior and exterior installations exposed to moisture and light.
- Fast Curing in Wet Conditions: Cures reliably while maintaining elasticity and bond strength.
- Strong Multi-Surface Adhesion: Bonds to wood, metal, PVC, aluminum, brass, and similar construction materials.
- Chemical Resistance: Resists diluted acids, alkalis, saline solutions, and soapy water.
- Versatile Application: Used for tile waterproofing systems, trim bonding, mirrors, HVAC components, and moldings.
- Clean Application Properties: Silicone-free, low odor, and non-staining.
- High Coverage Rate: Provides up to 72 ft of coverage per cartridge with a 0.16 in bead.
Specifications
| Specification | Details |
|---|---|
| Type | MS polymer waterproof sealant |
| Size | 9.8 fl oz cartridge |
| Coverage | Up to 72 ft (0.16 in bead) |
| Recommended Use | waterproofing, wet rooms, structural construction |
| Adhesion Properties | Wood, metal, PVC, aluminum, brass |
| Chemical Resistance | Diluted acids, alkalis, saline solutions, soapy water |
| UV Resistance | High |
| Incompatible Surfaces | Not suitable for rubber, EPDM, bitumen |
GURU® W-S Sealant provides flexible bonding and waterproof sealing for tile systems and construction assemblies requiring moisture resistance and durable adhesion.