Wholesale Price China SV-628 Acetic Silicone Sealant to Plymouth Factories
Description It is one- component, moisture curing acetic silicone sealant. It cures fast to form a permanently flexible, waterproof and weather resistant silicone rubber. Where to use Widely used in construction, glass assembling and home decoration.SV-628 has good adhesion to most common building materials e.g. glass, ceramic, tile, wood and fiber glass. Key Features 1. 100% silicone 2. Easy to apply 3. Excellent elasticity 4. Excellent adhesion to most common building materials ...
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It is one- component, moisture curing acetic silicone sealant. It cures fast to form a permanently flexible, waterproof and weather resistant silicone rubber.
Where to use
Widely used in construction, glass assembling and home decoration.SV-628 has good adhesion to most common building materials e.g. glass, ceramic, tile, wood and fiber glass.
1. 100% silicone
2. Easy to apply
3. Excellent elasticity
4. Excellent adhesion to most common building materials
5. Outstanding weatherproofing capability
6. Fast Curing
1.All kinds of glass curtain wall weatherproof seal
2.For metal (aluminum) curtain wall, enamel curtain wall weatherproof seal
3.Joint sealing of concrete and metal
4.Roof joint seal
Technical data sheet
Technical data sheet for reference,
|Appearance||ISO 11600||Have no grain, no agglomerations|
|Tack Free Time，min||ASTM C 679||20|
|Heat weight loss，%||ISO 10563||7|
|Ultimate Tensile Strength，MPa||ISO 8339||0.4|
|Ultimate Elongation，%||ISO 8339||150|
|Ultimate Shear Strength, MPa||ISO 4587||N/A|
JC/T881-2001 20LM; GB/T14683-2003 20LM.
clear, black, silvery gray, white, brown
300ml in cartridge * 24 per box, 590ml in sausage *20 per box
If you want the TDS or MSDS or other details, please contact with our sales person.
After our extended snowbird trip down south I like to go over our Cougar fifth wheel trailer with a fine tooth comb looking for defects. This spring I discovered a small leaky seal in one corner of the slide out room. Luckily it hadn’t had a chance to progress too far. Still, though, it had weakened a small area of the floorboard.
I found the leak was caused by a small opening in the external silicone sealant. Silicone caulking will dry out over time leaving openings for water to penetrate. Water had seeped in over time and wetted the floor board making it a bit spongy. Given enough time I’m sure it would have rotted away completely and led to a structural failure of the slide room. Glad I caught it early!
To repair the problem, I first removed the external flange and scraped away the old silicone caulk using a plastic chisel, scotch pad, and my thumbnail. To help loosen up the old caulking, I use a product called “Goo Gone Caulk Remover.” With around a 1/2 hour of effort, I was able to get rid of pretty well all the old silicone. Extremely important as nothing will stick to silicone.
Next, I drove several 1 1/4 inch Teks Screws through the affected board area and into an aluminum beam above it. I made sure the screw was countersunk into the wood as not to catch when the slide is drawn in.
Finally, I reattached the flange and resealed it with a product called SikaFlex 290, a high-end marine grade sealant. I smoothed out the SikaFlex and made a smooth seam using a special caulking tool. The tool comes with multi-sized flexible trowls. Then cleaned up the overflow bits and let cure.
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