| Customization: | Available |
|---|---|
| Bonding Function: | Weatherproof Sealant |
| Morphology: | Paste |
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| Model NO: Z2T | ||||
| Property | Standard Regulation |
Result | ||
| Appearance | Exquisite, uniform, no bubbles, no clumps, no gel, no crust and no precipitate |
Qualified | ||
| Density (g/cm³) | Specified value±0.1 | 0.99 | ||
| Slumpability(mm) | ≤1 | 0 | ||
| Tack free time(min) | ≤20 | 8.0 | ||
| Extrusion(g/5s) | ≥35 | 38 | ||
| Hardness,after 7 days (Shore A) | 10-30 | 20 | ||
| Curing depth,after 7 days (mm) | ≥6 | 8 | ||
| Tensile strength,max(MPA) | ≥1.0 | 1.3 | ||
| Bonding destruction area(%) | ≤5 | 0 | ||
| Elongation of Rupture (%) | ≥350 | 580 | ||
| 150ºC Volatile matter(%) | ≤8 | 6 | ||
| Chemical type | Ketoxime | |||
SMT-990 is a temperature resistant silicone sealant for sealing and bonding applications exposed to high temperatures
1.Resistant to ozone and ultra-violet radiation
2.construction substrates, such as glass, anodized aluminum, ceramic, and some surface treated materials
3.One-part sealant
4.Cures to a tough, flexible rubber 5.Good adhesion to many substrates
1.Sealing and bonding applications exposed to high temperatures
2.Residential window and door glazing and sealing
3.Residential decoration filling and sealing, frame and floor filling
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