Item | Standard Ordain | Test method | |
Uncured | Appearance | White/Black paste | Q/ZS 1-2016 |
Tack-free time(min) | ≤15 | GB/T 13477.5 | |
Extrudability(g/s,25℃) | 45~55 | GB/T 13477.3-2017 | |
Completely cure time(d) | 3~7 | Q/ZS 1-2016 | |
Cured |
Specific Gravity (g/cm3) | 1.55~1.65 | GB/T 13354 |
Tensile strength (MPa) | ≥2.0 | GB/T 528-2009 | |
Break elongation(%) | ≥70 | GB/T 528-2009 | |
Shear strength(MPa) | ≥2.0 | GB/T 13936-2014 | |
Hardness(Shore A) | 50~60 | GB/T 531.1-2008 | |
Use of temperature range (℃) | -60 to+200 | Q/ZS 1-2016 | |
Volume resistivity(Ω·㎝) | ≥1×1014 | GB/T1410-2006 | |
Dielectric strength (KV/·mm) | ≥18 | GB/T1408-2006 | |
UL 94 Flame Classification | UL94 V-0 | UL 94 | |
Thermal conductivity[W/(m·K)] | ≥0.4 | ASTM D5470 |