Wholesale PriceList for SV-888 Weatherproof Silicone Sealant to Argentina Manufacturers
Short Description:
Description SV-888 silicone weatherproof sealant is one component, neutral cure silicone sealant, designed for glass curtain wall, aluminum curtain wall and building exterior design, has excellent weathering properties, it can form durable and most building materials, waterproof and flexible interface. Key Features 1. 100% silicone 2. Medium modulus (25% movement capability) 3. UV resistance & weatherproof 4. Primerless adhesion to most building materials Basic Application 1.All ...
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Description
SV-888 silicone weatherproof sealant is one component, neutral cure silicone sealant, designed for glass curtain wall, aluminum curtain wall and building exterior design, has excellent weathering properties, it can form durable and most building materials, waterproof and flexible interface.
Key Features
1. 100% silicone
2. Medium modulus (25% movement capability)
3. UV resistance & weatherproof
4. Primerless adhesion to most building materials
Basic Application
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
Test standard | Test project | Unit | value |
Before curing——25℃,50%R.H. | |||
GB13477 | Flow, sagging or vertical flow | mm | 0 |
GB13477 | Operating time | min | 10 |
GB13477 | surface drying time(25℃,50%R.H.) | min | 20 |
Deep curing | mm/day | 1-2 | |
Sealant curing speed and operating time will have different with different temperatures and temperature, high temperature and high humidity can make sealant curing speed faster, rather low temperature and low humidity are slower.21 days after curing——25℃,50%R.H. | |||
GB13477 | Durometer Hardness | Shore A | 28 |
GB13477 | The ultimate tensile strength | Mpa | 0.65 |
Temperature stability | ℃ | -50~+150 | |
GB13477 | Movement capability | % | 25 |
Certification
GB/T 22083-G-35;ASTM C920
Color
Black, white, grey
Package
300ml in cartridge * 24 per box, 590ml in sausage *20 per box
Shelf life
12 months
Note
If you want the TDS or MSDS or other details, please contact with our sales person.
This is my second video for painting grout. This method is easier and great for touch ups where the painted grout had peeled over time. This method takes just seconds to do per grout line.
I had to re-do this area that I had done with the PolyBlend Grout Renewal because it’s by the stove and sink area, and it’s the only area that it didn’t stick as well, as you can see. The other side of my floor still looks good from the PolyBlend, except this area that I’m working on in video.
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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