Dow Corning® Dowsil 791 Silicone Weatherproofing Sealant
Short Description:
Description Dow Corning® 791 Silicone Weatherproofing Sealant is a specified, premium performance weather sealing product specifically designed for general glazing and weather sealing in curtain wall and building facades. Where to use premium performance weather sealing product specifically designed for general glazing and weather sealing in curtain wall and building facades. Key Features 1.Ideal for expansion, connection, perimeter and other movement joints 2.Neutral cure – suitable for us...
We are proud of the high customer satisfaction and wide acceptance due to our persistent pursuit of high quality both on product and service for Dow Corning® Dowsil 791 Silicone Weatherproofing Sealant, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
Description
Dow Corning® 791 Silicone Weatherproofing Sealant is a specified, premium performance weather sealing product specifically designed for general glazing and weather sealing in curtain wall and building facades.
Where to use
premium performance weather sealing product specifically designed for general glazing and weather sealing in curtain wall and building facades.
Key Features
1.Ideal for expansion, connection, perimeter and other movement joints
2.Neutral cure – suitable for use on coated glass, galvanized steel, masonry and other porous and non- porous substrates
3.Extension/compression movement capability of up to ±50 percent of the original joint width
4.Excellent weatherability, virtually unaffected by sunlight, rain, snow, ozone
5.Excellent unprimed adhesion to a wide variety of construction materials and building components
6.Ease of application – ready to use as supplied
7.Excellent rheology, low string upon gunning
Basic Application
general glazing and weather sealing in curtain wall and building facades.
Technical data sheet
Technical data sheet for reference,
| Test standard | 1000 | |
| Appearance | ISO 11600 | Have no grain, no agglomerations |
| Extrudability，g/ml | ISO 8394 | 450 |
| Tack Free Time，min | ASTM C 679 | 20 |
| Density，g/cm3 | ISO 1183 | 1.0 |
| Slump，mm | ISO 7390 | 0 |
| 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 |
Certification
JC/T881-2001 20LM; GB/T14683-2003 20LM.
Color
clear, black, silvery gray, white, brown
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.
Safety guidelines:
The product description does not contain information safe use requirements for product safety information. It must be noted:
- do not use sealant products in contact with the food, the cosmetics;
- not curing sealant is in contact with the skin for a long time, if not careful sealant into eyes, rinse immediately with plenty of water and seek immediate;
- product shall be placed in out of the reach of children.
