China Potting Silicone Rubber RTV Silicon Sealant, Find details about China Potting Silicone Rubber, Potting Silicon Rubber from Potting Silicone Rubber RTV Silicon Sealant
Indicators | Specification | ||
Before Curing | Specific Gravity (g/cm³, 25ºC) | A: 0.98-1.3 B: 0.98 | |
Viscosity (mpa.s, 25ºC) | A: 1000-5000 B: 20-80 | ||
Mixing Ratio (A:B) | 10:1 | ||
Viscosity after mixing (mpa.s, 25ºC) | 900-4000 | ||
Operating Time (min, 25ºC) | 30-120 | ||
Initial Curing Time (h) | 3-5 | ||
Complete Curing Time (h) | 24 | ||
After Curing | Mechanical Properties | Durometer (Shore A) | 5-40 |
Tensile Strength (Mpa) | ≥0.4 | ||
Shear Strength (Mpa) | ≥0.4 | ||
Electrical Properties | Dielectric Strength (KV/mm) | ≥18 | |
Dielectric Constant (50Hz) | 3.0 | ||
Volume Resistivity (Ω.cm) | ≥1x1014 |