JS Silicon Sealant is a High performance weather-proof silicone sealant ideally suited for weather-proof sealing on curtain wall facades.

JS weather-proof Silicone Sealant is a one-component neutral-curing silicone sealant designed specifically for curtain wall facades weather-proof sealing.

The rate of surface cure and cure-indepth of most one-component RTV silicone sealants is affected by the temperature and humidity of the environment.
Environment of low temperatures and low humidity may slow the surface cure rate

Features :
1. Odorless, non-corrosive cure system
2. Cures to form an durable, flexible, watertight elastomeric rubber
3. Excellent weatherability and high resistance to ultraviolet radiation, heat and humidity, ozone and temperature extremes
4. Excellent mechanical properties
5. Good adhesion to most construction materials without primer.

This product is available in black, gray and white.
Custom colors are also available upon request and depends on the order quantity

Application
1. Curtain wall’ s facades weather-proof sealing applications
2. Aluminium composite panel’ s gap and Glass panel’ s gap sealing.
3. Excellent unprimed adhesion to wide range of substrates including coated, enameled, and reflective glasses; anodized and polyester coated  or painted aluminum profiles

How to Use

No sealant will maintain long-term adhesion to any substrate if the surface is not prepared and cleaned properly before the sealant is applied.

Clean all joints and glazing areas by removing all foreign matter and contaminants such as grease, oil, dust, water, frost, surface dirt, old sealants, or glazing compounds and protective coatings.

Install back-up material or joint filler, setting blocks, spacer shims and tapes. Mask areas adjacent to joints to ensure neat sealant lines. Primer is generally not required on non-porous surfaces, but may be necessary for optimal sealing of certain porous surfaces.A test placement is always recommended.
( The sealant can be applied using many types of air-operated guns and manual guns)