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Tec7 WP7-301 Roof Waterproof Repair Paste Cartridge 310ml
€11.94
In stock
Product
Tec7 Rock is a flexible sealant and adhesive in a 310ml cartridge for jointing and bonding natural stone, brick, glass, swimming pools, and sanitary facilities. It provides strong adhesion on damp surfaces without primer, resisting chlorine and seawater after curing.[2][3]
Specifications
- Hybrid polymer-based formula, nearly odourless, cures shrink-free with skin formation in 8 minutes and tack-free in 25 minutes at 23°C/50% RH.
- Permanently flexible with Shore A 60 hardness, >350% elongation at break, thermal stability from -30°C to +95°C (peak 155°C), EC1 Plus EMICODE certified for low emissions; 12-month shelf life.
- High chemical resistance to water, seawater, oils, and diluted acids; mildew and bacteria resistant; free of MEKO, phthalates, solvents, and isocyanates; no bleeding or staining; overpaintable.[1][2]
Usage
Apply to clean surfaces with a cartridge gun for optimal 3mm thickness; works on wet or dry substrates indoors or outdoors. For joints, maintain minimum 4mm width, maximum 25mm, with depth ratios like 5mm width to 5mm depth. Cures fully in 24-48 hours depending on thickness.[1][2][7]
FAQ
- Is Tec7 Rock suitable for swimming pools? Yes, it resists chlorine and seawater after 7 days curing, ideal for pool joints and sealing.[2][3]
- Does it stain natural stone? No, it causes no bleeding, discoloration, or staining on stone or other materials.[2]
- What is the curing time? Skin forms in 8 minutes, tack-free in 25 minutes, full hardening 25 hours for 6mm at 23°C/50% RH.[1]
- Can it be used on wet surfaces? Yes, adheres to both wet and dry substrates, even under water for certain applications.[1]
- What are the joint size limits? Minimum width 4mm, maximum 25mm; ideal adhesive thickness 3mm for strength.[2][7]
mvm-dt-2025-07-20
