SikaSeal-173
Sika- Bitumen-based sealant and adhesive designed for roofing repairs, gutters, flashing and construction joints
- Elastic formula accommodates structural movements and thermal expansion without cracking
- Excellent weathering resistance with outstanding UV stability for long-lasting outdoor protection
- Superior adhesion to bituminous surfaces, metal, concrete and wet substrates
- Professional-grade performance backed by Sika's certified quality and technical support
- Easy application suitable for both professional contractors and DIY projects
40 años de experiencia
A partir de 200€
Mejor calidad a buen precio
Pago 100% seguro
SikaSeal-173: Professional Bitumen Sealant & Adhesive
SikaSeal-173 is a high-performance bitumen-based sealant and adhesive specifically formulated for demanding construction applications. This elastic sealant provides reliable protection for roofing systems, gutters, flashing and structural joints where weatherproofing and durability are essential.
Key Features & Benefits
Superior Weathering Protection
Engineered with excellent UV resistance and weathering properties, SikaSeal-173 maintains its integrity in harsh outdoor conditions. The bitumen base ensures outstanding water resistance and protection against moisture penetration, making it ideal for exposed roofing and gutter applications.
Elastic & Flexible Performance
The elastic formulation accommodates structural movements, thermal expansion and building settlement without cracking or losing adhesion. This flexibility prevents joint failure and extends the lifespan of sealed areas.
Exceptional Adhesion
- Strong bond to bituminous surfaces and roofing felt
- Excellent adhesion to metal, concrete and masonry
- Performs reliably on damp and wet substrates
Professional Applications
- Roofing repairs and maintenance on bituminous felt
- Gutter and downpipe sealing
- Flashing and joint sealing
- Construction joints in buildings and civil works
- Waterproofing of building envelopes
Quality & Standards
SikaSeal-173 is a certified professional-grade product meeting European and national construction standards. Backed by Sika's global expertise and technical support, this sealant delivers proven performance in real-world construction environments.