Dowsil DC-791 neutral silicone weather resistant sealant, stone specific adhesive, outdoor building curtain wall

Designed for structural applications:

DOWSIL SJ168 silicone structural sealant is suitable for structural applications, including assembly between glass and metal materials assembled in factories or construction sites. After complete curing, this sealing adhesive layer forms a durable and elastic waterproof interface. The performance of sealant in structural interfaces can be simulated using the testing method of ASTM C1135

DOWSIL SJ168 usage restrictions:

A: All materials that can exude oil, plasticizers, or solvents, such as oil soaked wood, asphalt containing oil, and certain unvulcanized or partially vulcanized rubber pads, liners, and tapes

B: A tightly ventilated place (silicone adhesive needs to be cured by moisture in the atmosphere)

C: When the surface temperature of the material exceeds 50 ° C

D: Frosted or damp surfaces

E: Continuous immersion environment

F: A damp place underground all year round

G: Surface that needs to be painted, as the paint film may crack or peel off

H: Interface on ground level and areas susceptible to wear or physical damage

I: Dow Corning SJ168 will come into direct contact with the surface of food, and this silicone adhesive has not yet been tested by the US Food and Drug Administration to confirm compliance with standards

Material characteristics:

Dow Corning SJ168 silicone structural sealant is a single component viscous paste that can be used at any time. Within the temperature range of 25 ° C to+50 ° C, the viscosity remains uniform and is easy to extrude

Applicable standards:

SJ168 silicone structural sealant has passed testing and meets even the following standard specifications

A: ASTM C920

B: Federal Standard TT-S-001543A (COM-NBS)

C: Federal Standard TT-S-00230C (COM-NBS)

D: GB 16776

Technical information:

Dow Corning SJ168 silicone structural sealant is not actually affected by sunlight, rain, wind and snow, and high and low temperatures. Its weather resistance allows it to remain essentially unchanged even after being exposed to harsh weather conditions for several years. The operational performance of the interface will not undergo significant changes due to aging and exposure to the atmosphere, and the sealant still maintains its waterproof and weather resistance characteristics.

The cured sealant remains elastic in the low temperature range of -40 ° C and high temperature range of+150 ° C, without being brittle, cracked, or torn. Dow Corning SJ168 silicone structural sealant is compatible with most reflective glass and insulating glass.

1. Delivery time
a) For the stock items, we can arrange the shippment within 5~10 days after received your payment. For the customized items, we will indicate the delivery time in the quotation list.

2. MOQ&Shipping
a) Full containers by sea or by land
b) Small quanity, by air or by LCL or by Express as your requirement

3. Payment term
a) Small quantity recommend West Union
b) Full containers recommend T/T

4. How is the charge for sample?
Free samples available, shipping cost to be borne by the buyer.

5. What's your package?
Oiginal Package.

6. Can you give warranty of your products?
Yes, we extend a 100% satifisfaction guarantee on all items. Please feel free to provide timely feedback if you're not satisfied with our Quality and Service.