16 Years manufacturer SV-777 silicone sealant for stone for Honduras 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 &...
Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" and the theory of "quality the basic, trust the first and management the advanced" for 16 Years manufacturer SV-777 silicone sealant for stone for Honduras Factory, We appreciate your enquiry and it's our honor to work with every friend worldwide.
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.
In this Polytek® “Tek-Tip” video — we go over ten common reasons why a rubber mold may not cure successfully:
1. Improper Mix Ratio 0:34
2. Low Temperature 1:24
3. Demolding Too Soon 1:41
4. Leaking Mold Boxes or Shells 2:08
5. Release Agent or Sealer 2:38
6. Material Hardens Before It’s In Place 3:12
7. Material Not Stirred Before Use 3:37
8. Unmixed Material 3:49
9. Incorrect Material Selected 4:34
10. Contaminated Material 4:57
“Tek-Tips” from Polytek® are short videos that provide tips and information about various mold making and casting topics.
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Music Credit:
“Forever Believe” (https://freemusicarchive.org/music/Jason_Shaw/Audionautix_Tech_Urban_Dance/TU-ForeverBelieve) by Jason Shaw (https://freemusicarchive.org/music/Jason_Shaw/)
