Neutral Silicone Weather Resistant Sealant High Elastic UV Aging Resistant

Product Specification

Neutral Silicone Weather Resistant Sealant High Elastic UV Aging Resistant

Description

Shuangyuan SY-9800 is a one-component neutral cure silicone weather resistant sealant designed for outdoor architectural sealing. It features outstanding UV resistance, ozone proofing, waterproofing and high elasticity, remaining stable without cracking, yellowing or aging under extreme temperature and long-term outdoor exposure. It bonds perfectly with glass, aluminum alloy, aluminum plastic panel, curtain wall and most building substrates with no corrosion. Easy to apply with no complex mixing required, it delivers durable sealing effect for curtain wall joints, door window perimeter, exterior wall expansion gaps and sunroom projects. Reliable quality, stable performance and long service life make it an ideal choice for commercial and residential exterior engineering sealing.

Product Feature

1. Offers quick water resistance (within 30 minutes) for unexpected rain during application.

2.Does not react with masonry or concrete, preventing efflorescence and surface damage.

3. Ideal for sealing around satellite dishes and outdoor antennas, ensuring stable performance.

4. Offers cost-effective performance comparable to premium polyurethane sealants at a more affordable price point, maximizing value for budget-      conscious projects.

5. One-component neutral cure silicone sealant

Specification

Advantage

Single-component neutral curing, convenient for construction without mixing; excellent weather resistance, resistant to UV rays and ozone, does not age or turn yellow in the long term outdoors. Resistant to high and low temperatures, stable performance at -40℃ to 150℃, low-temperature flexibility without cracking. Excellent waterproof and airtight properties, effectively preventing leakage and insulation, high elasticity suitable for building expansion. Strong adhesion, compatible with various substrates such as glass and aluminum alloy, no corrosion and no damage. Quick curing, smooth extrusion, no run-off on vertical surfaces, low shrinkage and no deformation. Non-toxic, environmentally friendly, low odor, no harmful emissions, in line with international standards, long lifespan, stable quality, suitable for various building scenarios, with outstanding cost-effectiveness.

Why choose our Weather Resistant Silicone Sealant?

When it comes to outdoor sealing solutions that stand up to the harshest elements, our weather resistant silicone sealant is the unmatched choice for contractors, builders, and homeowners alike. Unlike ordinary sealants that crack, shrink, or discolor under UV exposure, extreme temperatures, or heavy rainfall, our formula is engineered for long-lasting performance—boasting superior resistance to everything from blistering heat (-50°C to 200°C) to freezing cold and corrosive ozone. What sets us apart is the universal adhesion that bonds seamlessly to glass, metal, concrete, PVC, and more without the need for costly primers, cutting down both material costs and labor time. Its rapid moisture curing ensures fast project turnaround, while the 100% waterproof, air-tight seal protects buildings from water damage, air leakage, and mold growth for years to come. Compliant with international building and environmental standards, our low-odor, non-toxic sealant is safe for indoor and outdoor use, making it ideal for residential, commercial, and industrial projects. Whether you’re sealing window frames, roof flashing, expansion joints, or exterior facades, you can trust our product to deliver consistent, reliable results that eliminate the hassle of frequent re-sealing and maintenance. Choose our weather resistant silicone sealant for a smarter, more durable sealing solution that truly stands the test of time.