Dow corning 688 quality structural silicone sealant

1.One component, neutral cured. 
2.High elasticity, high modulus.
3.Transparent, no color change.
4.Fast curable, excellent weatherproofing ability.
5.Excellent adhesion to most building materials.
6.No corrosion to the surface; no pollution to the environment.

Dow corning 688 quality structural silicone sealant

Mainly applied in structural assembly of hanging-glasses curtain-walls, point-supporting curtain walls, skylights and the sealing for the IG of hidden-frame curtain-walls.

Dow corning 688 quality structural silicone sealant

1.Surface-cleaning
The surface must be clean and dry without dust. Masking tape should be used for preventing contamination and be removed after sealing.

2. Injecting Sealant
Evenly injecting sealant manually or by air-driven injecting gun on above 10℃ along one direction, the joints-filling should be full of sealant in order to mend. Masking tape should be used in case of contamination and be removed after sealing.

Dow corning 688 quality structural silicone sealant

Do a test on compatibility and adhesive property of project materials before using.

Dow corning 688 quality structural silicone sealant

Keep in dry place; don’t unseal it before use; keep a storage temperature below 25 to prolong its service life; 12 moths guarantee.

Dow corning 688 quality structural silicone sealant

Weifang Huafeng Adhesive industry co., ltd was established in 2010,located in Linqu  county, China. our company is a high technology company which specialize in the R&D ,production and sales of silicone sealant , our products are widely used in the inside and outside sealing of construction curtain , the annual production of silicone sealant is 20,000 tons .


We are committed to provide high quality products and establish a stable market ."professional manufacture ,dedicated service is our aim .our company will further research and develop new products to meet customer's requirements ,we warmly welcome you visiting us and a long business relationship in the near future.