Dow Corning® 991 Silicone High Performance Sealant
Short Description:
Description one-component, neutral curing construction sealant which can provide a long-term, elastic, water- proof rubber seal design for normal building facade and glazing applications. Where to use It forms a durable, flexible, watertight bond with most building materials and can be used for new and remedial construction applications. Key Features 1.Ease of application. Ready to use as supplied; one-component, moisture cure, no need for mixing. 2.Weatherability; offers resistance ...
To constantly improve the management system by virtue of the rule of "sincerely, good faith and quality are the base of enterprise development", we widely absorb the essence of related products internationally, and constantly develop new products to meet the demands of customers for Dow Corning® 991 Silicone High Performance Sealant, Inspired by the rapid developing market of the fast food and beverage consumables all over the world , We are looking forward to working with partners /clients to make success together .
Description
one-component, neutral curing construction sealant which can provide a long-term, elastic, water- proof rubber seal design for normal building facade and glazing applications.
Where to use
It forms a durable, flexible, watertight bond with most building materials and can be used for new and remedial construction applications.
Key Features
1.Ease of application. Ready to use as supplied; one-component, moisture cure, no need for mixing.
2.Weatherability; offers resistance to sunlight, rainwater, snow, ozone and extreme temperatures.
3.Durability; the cured sealant can maintain its elasticity in temperatures of -50ºC to 150ºC without hardening, cracking or degrading.
4.Reasonable operation time; allows operators greater control of application and tooling time.
5.No slumping; can be used for the sealing of vertical and wide joints.
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
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.
