Zhengzhou Bilin New Materials Manufacturing Co., Ltd.
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Description:
BILIN Construction-Grade Sealant is an elastic, acid-cure silicone formula designed for superior glazing and weatherproofing applications. It effectively prevents water ingress, resists aging, and maintains long-term durability in harsh conditions. Compliant with building standards, it provides strong adhesion and flexibility (+-25% movement capability) for windows, doors, and structural joints. Ideal for both indoor and outdoor use, this high-performance sealant offers UV resistance and a weatherproof bond on metals, glass, and ceramics. A cost-effective solution for construction, automotive, and industrial sealing needs.
Features & Benefits:
Single-component, acid-curing – Easy application with rapid skin formation for efficient project timelines.
Weather & UV resistant – Withstands prolonged exposure to sunlight, rain, and temperature fluctuations without cracking or yellowing.
Superior adhesion – Bonds strongly to glass, aluminum, concrete, wood, and plastics.
High elasticity – Maintains flexibility after curing, accommodating structural movement (up to ±30% joint displacement).
Extreme temperature tolerance – Performs reliably in freezing conditions (-40°C) and high heat (+180°C).
Waterproof & mold-resistant – Ideal for wet areas like bathrooms, kitchens, and exterior façades.
Durable & long-lasting – Resists aging, shrinkage, and degradation for years of service life.
Application:
Glazing & fenestration: Sealing and bonding glass windows, curtain walls, and skylights.
Architectural joints: Weatherproofing expansion joints, roof flashing, and metal-clad structures.
Wet area sealing: Bathrooms, showers, swimming pools, and HVAC ductwork.
Pipe & utility sealing: Water pipes, electrical conduits, and air conditioning systems.
Industrial uses: Automotive assembly, marine applications, and machinery gasketing.
Door/window frames: Perimeter sealing for wood, PVC, and aluminum frames.
Technical parameters:
| Curing system | Acetic cure |
| Density | 0.96 g/ml |
| Shore A Hardness | 20 |
| Modulus Mpa(100%) | 0.55 |
| Elongation at break | ≥350% |
| Material | 100% Silicone |