Factory wholesale SV-777 silicone sealant for stone for Niger Factory
Short Description:
Description SV-777 silicone sealant for stone, is an elastomer sealant in modulus, single. Waterproof joints need to be sensitive to natural stone, glass and metal building clean appearance panel for sealing design, it to the moisture in the air after curing in contact, the formation of elastic rubber sealing performance, durability, weather resistance, good combination with most building materials. Key Features 1. 100% silicone 2. Minimized fluid migration 3. Low dirt pick up 4. Water &...
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Description
SV-777 silicone sealant for stone, is an elastomer sealant in modulus, single. Waterproof joints need to be sensitive to natural stone, glass and metal building clean appearance panel for sealing design, it to the moisture in the air after curing in contact, the formation of elastic rubber sealing performance, durability, weather resistance, good combination with most building materials.
Key Features
1. 100% silicone
2. Minimized fluid migration
3. Low dirt pick up
4. Water & weatherproof
5. Primerless adhesion to most building materials
6. 25% movement capability
Basic Application
1.Stone curtain wall sealing
2.Engineering ceramic sealing
3.Stone and other materials such as glass, metal seam sealing
4.Other uses
Technical data sheet
| Test standard | Test project | Unit | value |
| Before curing——25℃，50%R.H. | |||
| ASTM C 679 | Flow, sagging or vertical flow | mm | 0 |
| VOC | g/L | ＜80 | |
| GB13477 | surface drying time（25℃，50%R.H.） | min | 30 |
| Curing time（25℃，50%R.H.） | Day | 7-14 | |
| 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 | 30 |
| GB13477 | The ultimate tensile strength | Mpa | 0.7 |
| Temperature stability | ℃ | -50~+150 | |
| GB13477 | Movement capability | % | 25 |
| ASTM C 1248 | Pollution / oil, natural stone | No | |
Certification
25HM GB/T 23261-2009；ASTM C920-2011
Color
Black，White，Gray
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.
UCOLIN GLASS SOLUTIONS is the professional manufacturer for the materials and tools for safety glazing.
We offer:
Silicone vacuum bag, silicone sheet, for safety glazing laminating machine vacuuming;
Sandblasting protective film for glass carving
Green thermal tape to prevent EVA FILM overflow out of laminated glass edges;
Cork pad for glass transportation separating and protection;
Ceramic fiber paper for glass glazing fusion kiln, oven, furnace insulation of heat;
1-The thicker laminated glass is more strengthen than the thinner laminated glass.
2-More layers laminated glass(glass+EVA interlayer+glass+EVA interlayer+glass+EVA interlayer….+glass+EVA interlayer) is more strengthen than the two layers laminated glass.
3-Laminated glass made of semi-tempered glass is better in impact resistance than the laminated glass made of full tempered glass or float glass.
4-Laminated glass with thicker Ethylene Vinyl Acetate EVA Film (0.76mm)will be stronger than the same laminated glass with thinner EVA Film(0.38mm).
5-If you want to seal the edges of laminated glass, make sure the glass sealant is friendly to the EVA Film. Use neutral sealant (DOW CORNING 1199, 799, 982, 1200,7091) to fix it.
6-Bullet-proof laminated glass or explosion-proof glass can not be laminated with tempered glass as basic sheet.
7-Point structure of glass should be strengthened.
8-For safety reason, it’s better to use laminated semi-tempered glass for Sky-light glass( but not as floor).
9-The pallets of broken laminated tempered glass with EVA Film may be bigger than the pallets of broken single tempered glass.
10-The clean of the basic glass and the heat control in the combination procedure of laminated glass are the key reason for the quality and useful life of laminated glass.
