Audited Supplier
Product Description
1 product picture
Dow Corning Flexible Mastic Sealant Applicable to Metal
2 Features
1. One component, easy to use;
2. Neutral cure RTV silicone sealant, cure at room temperature;
3. Ease of application ready to use as supplied
4. Excellent rheology, low string upon gunning
5. Ideal for expansion, connection, perimeter and other movement joints
6. Excellent weather ability, virtually unaffected by sunlight, rain, snow, ozone
7. Extension/compression movement capability of up to ±50 percent of the original joint width
8. Excellent unprimed adhesion to a wide variety of construction materials and building components
9. Suitable for use uncoated glass, galvanized steel, masonry and other porous and nonporous substrates
3 Parameters| Property | Unit | Result |
| Flow (sag or slump) | inches (mm) | 0 |
| Extrusion Rate | ml/minute | 238 |
| Working Time | minutes | 2 |
| Tack-free Time, 77°F, 50% RH | minutes | 28.8 |
| Curing Time at 77°F (25°C ) and 50% RH | days | 1-2 |
| Application Temperature | °C | 4-40 |
| Specific Gravity | - | 1.51 |
| Durometer Hardness, Shore A | points | 25 |
| Elastic recovery capacity | % | 99 |
| Joint Movement Capability | % | ±35 |
| Service Temperature | °C | -50-150 |
4 Application
a. Gap filling around door and window frame;
b. For general bonding and sealing application glass, aluminum, plastic, tile ceramic, etc;
c. Glass to glass, glass to aluminum, glass to plastic, aluminum to aluminum, aluminum to plastic, plastic to plastic.
d. Used as sanitary decoration materials, in kitchen, bathroom and toilets.
5 our factory
6 professional production process and strict quality control
7Certification
8Exhibition
