DOWSIL 3362 Insulating Glass Silicone Sealant
Product Description
FEATURES
1. When used correctly, manufactured dual sealed insulating glass units meet EN1279 and CEKAL requirements
2. Outstanding adhesion to a wide range of substrates including coated and reflective glasses, aluminum and steel spacers, and a variety of plastics
3. Structural capability as secondary sealant for insulating glass units used in structural glazing
4. CE Marked according to ETAG 002 meets sealant requirements according to EN1279 parts 4 and 6 and EN13022
5. Low water absorption
6. Excellent temperature stability: -50°C to 150°C
7. High level of mechanical properties- high modulus
8. Non-corrosive cure
9. Fast curing time
10 Outstanding resistant to ozone and ultraviolet (UV) radiation
11.Stable viscosity for A and B components, no heating required
12. Different grey shades available (please refer to our color card)
Application
1. DOWSIL™ 3362 Insulating Glass Sealant is intended for use as a secondary sealant in a dual sealed insulating glass unit.
2. The high performance features incorporated into this product make it specially suitable for the following applications:
Insulating glass units for residential and commercial use.
Insulating glass units with high levels of UV exposure (free edge, greenhouse, etc.).
Insulating glass units incorporating specialty glass types.
Insulating glass units where high heat or humidity may be encountered.
Insulating glass in cold climates.
Insulating glass units used in structural glazing.
Typical Properties
Specification Writers: These values are not intended for use in preparing specifications.
| Test1 | Property | Unit | Result |
| DOWSIL™ 3362 Insulating Glass Sealant Base: as supplied | |||
| Color and consistency | Viscous white paste | ||
| Specific gravity | 1.32 | ||
| Viscosity (60s-1) | Pa.s | 52.5 | |
| Curing agent: as supplied | |||
| Color and consistency | Clear / black / grey2 paste | ||
| Specific gravity HV
HV/GER |
1.05 1.05 |
||
| Viscosity (60s-1) HV
HV/GER |
Pa.s Pa.s |
3.5 7.5 |
|
| As mixed | |||
| Color and consistency | White / black / grey² non-slump paste | ||
| Working time (25°C, 50% R.H.) | minutes | 5–10 | |
| Snap time (25°C, 50% R.H.) | minutes | 35–45 | |
| Specific gravity | 1.30 | ||
| Corrosiveness | Non-corrosive | ||
| ISO 8339 | Tensile strength | MPa | 0.89 |
| ASTM D0412 | Tear strength | kN/m | 6.0 |
| ISO 8339 | Elongation at break | % | 90 |
| EN 1279-6 | Durometer hardness, Shore A | 41 | |
| ETAG 002 | Design stress in tension | MPa | 0.14 |
| Design stress in dynamic shear | MPa | 0.11 | |
| Elastic modulus in tension or compression | MPa | 2.4 | |
| EN 1279-4 annex C | Water vapor permeability (2.0 mm film) | g/m2/24h | 15.4 |
| DIN 52612 | Thermal conductivity | W/(m.K) | 0.27 |
Usable Life and Storage
When stored at or below 30°C, DOWSIL™ 3362 Insulating Glass Sealant Curing Agent has a usable life of 14 months from the date of production. When stored at or below 30°C, DOWSIL™ 3362 Insulating Glass Sealant Base has a usable life of 14 months from the date of production.
Packaging Information
Lot matching of DOWSIL™ 3362 Insulating Glass Sealant Base and DOWSIL™ 3362 Insulating Glass Sealant Curing Agent is not required. DOWSIL™ 3362 Insulating Glass Sealant Base is available in 250 kg drums and 20 liter pails. DOWSIL™ 3362 Insulating Glass Sealant Catalyst is available in 25 kg pails. Beside black and clear, the curing agent is offered in a variety of grey shades. Custom colors may be available on request.
