Sealant DOWSIL
Q3-3636 (Base + Catalyst Black) Old name Dow Corning Q3-3636 (Base + Catalyst Black)
Old name Dow Corning Q3-3636 (Base + Catalyst Black)
Description
Two-part, low fogging RTV adhesive for headlamps (plastic and metal bonding).
Pre-packing
25kg250kg
- Applications
- Advantages
- Features
Applications
FEATURESFast cure at room temperature
Good, durable adhesion
Reduced weight loss (fogging) at high operating temperatures
APPLICATIONS
DOWSIL Q3-3636 has been developed to provide durable adhesive sealing of components which must perform in difficult environments:
The substrates to be bonded exhibit different thermal expansion rates
Designed to operate at high temperatures
Low fogging characteristics of the adhesive are desired
Fast cure requirements make one part adhesives inappropriate.
A typical example in automotive manufacturing is the bonding of polycarbonate or glass lenses to the reflector housing of headlamps and fog lamps.
DOWSIL Q3-3636 is also a perfect solution in Appliances manufacturing, especially for oven and ceramic hob assembly, for bonding glass to metal, glass to painted metal or glass to plastic
Advantages
- Neutral curing system
| Стандарт | Показатель | Ед. изм. | Значение |
|---|---|---|---|
| — | Цвет | База - белый, катализатор - черный | |
| — | Внешний вид (консистенция) | База - паста, катализатор - вязкая жидкость | |
| CTM 0050FE, ASTM D 1084 | Динамическая вязкость при 25 °С | Па*с | База - 200, катализатор - 55 |
| CTM 0092AA | Время до образования первичной пленки | мин | 3-10 |
| CTM 0095 A | Время сушки до потери липкости (при температуре 23°С и относительной влажности 50%) | мин | 6-20 |
| CTM 0137AA, ASTM D 412 | Предел прочности на разрыв | МПа | >1,8 |
| CTM 0137AB, ASTM D 412 | Относительное удлинение при разрыве | % | >300 |
| CTM 0099 E, ASTM D 2240 | Твердость по Шору А | 35 | |
| CTM 0097B, ASTM D 1475 | Удельный вес | г/мл | База - 1,31; катализатор - 1,02; смесь базы и катализатора - 1,27 |
| — | Срок годности | дней | 360 |