Professional Grade Neutral Silicone Sealant
Silirub PC is a high-quality, low-modulus neutral silicone for polycarbonate and acrylic glass. Its neutral curing system prevents stress cracks in sensitive plastic materials. This sealant is UV-resistant, color-stable, and remains permanently elastic after curing. It is EC1+ certified for low emissions and provides excellent adhesion to various building materials.
Preventing Stress Cracks in Polycarbonate
Standard sealants often contain chemicals that cause stress cracking and premature failure in polycarbonate sheets. This compromises the structural integrity and weatherproofing of your greenhouse or conservatory.
Silirub PC solves this by utilizing a neutral curing system specifically engineered for sensitive plastics. It creates a flexible, long-lasting seal that withstands extreme temperatures without damaging the underlying polycarbonate surface.
Technical Specifications
- Product Type: Neutral silicone sealant
- Compatibility: Polycarbonate and acrylic glass
- Temperature Resistance: -40°C to 180°C
- Certification: EC1+ low emissions
- Packaging: 310 ml cartridge
- Colour: Clear
Versatile Applications and Structural Compatibility
This sealant is ideal for sealing joints between polycarbonate, treated wood, metal profiles, and glass. It is suitable for expansion joints in buildings that experience significant structural movements. You can use it for waterproofing and general sealing in both residential and commercial construction projects. It provides reliable adhesion across a wide range of common building materials.