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SGT is a kind of self-adhesive silicone thermal-conductive pouring sealant specially developed according to the heat dissipation needs of industrial parts, which is an ideal choice for thermal sealing in harsh environments.
Physical property | Test method | SGT-100 | SGT-200 | SGT-300 | SGT-400 | |
| Before curing | Color | Visualization | A：Gray | A：Orange | A：Green | A：Pink |
| B：White | B：White | B：White | B：White | |||
| Viscosity（cps，25℃） | GB/T 2794 | A：3000±1000 | A：7000±2000 | A：7000±2000 | A：16000±3000 | |
| B：2500±1000 | B：7500±2000 | B：8000±2000 | B：18000±3000 | |||
| Operational performance | Mass or volume ratio（A:B） | / | 1:1 | 1:1 | 1:1 | 1:1 |
| Mixed density（g/cm3） | ASTM D792 | 1.9±0.10 | 2.7±0.10 | 3.0±0.10 | 3.1±0.15 | |
| Applicable period（min） | JC/T 2560 | ＞30 | ＞30 | ＞30 | ＞30 | |
| Complete Curing Time（h） | Environmental measurement | 24 | 24 | 24 | 24 | |
| After curing | Hardness（Shore A） | ASTM D2240 | 45±5 | 50±5 | 55±5 | 55±5 |
| Thermal Conductivity（W/(m·K)） | ASTM D5470 | 1.0±0.2 | 2.0±0.2 | 3.0±0.3 | 4.0±0.3 | |
| Volume Resistivity（Ω·cm） | ASTM D257 | ＞1012 | ||||
| Electrical Strength ROHS（kV/mm） | ASTM D149 | ≥15 | ≥13 | ≥12 | ≥12 | |
| Dielectric constant（1MHz） | ASTM D150 | ＜6 | ＜7 | |||
| Flame-retardant Rating | UL 94 | V-0 | V-0 | V-0 | V-1 | |
| Recommended operating temperature（℃） | SAE J-2236 | -50~200 | ||||
| RoHS Compliant | / | YES | YES | YES | YES | |
The above data is the average value of the overall test. Please contact our company for more technical information.
