S-3903 red high temperature resistant single component room temperature sulfide silicone rubber 2.6L
◆ Product model: S-3903 single component room temperature silicone sulfide
◆ Characteristics: this product is a single component deoxime compound, red paste. No solvent, no corrosion of acid and alkali resistance, aging resistance, corrosion resistance, radiation resistance and good weather resistance, can be used in-60~315℃. The product has good electrical insulation performance, moisture-proof and shock-proof function and bonding performance, and can fully meet the bonding requirements of electronic components.
◆ Environmental protection requirements: meet the RoHS directive and related environmental protection requirements
◆ Reference standard: HG / T 3947-2007 single component room temperature sulfide silicone adhesive sealant
■Electrical/mechanical properties (At TA=25℃)
|
argument |
symbol |
Test standard |
Performance index |
|
hardness shore A |
HA |
GB/T 531.1 |
50±5 |
|
elongation% |
δ |
GB/T 528 |
≥300 |
|
ensile strengthMPa |
Rm |
GB/T 528 |
≥1.5 |
|
Shear strengthMPa |
σc |
GB/T 7124 |
≥2.5 |
|
Dielectric strengthkV/mm |
eo |
GB/T 1695 |
≥20 |
|
Dielectric constant1.0MHz |
ε |
GB/T 1693 |
2.5 |
|
Volume resistivityΩ·cm |
ρ |
GB/T 1692 |
≥2.0×1014 |
■Limit parameter (AtTA =25℃)
|
argument |
symbol |
Numerical value |
Unit) |
|
Surface drying time |
TFT |
10～30 |
min |
|
Curing time |
TFT |
24 |
H |
|
Specific gravity |
s.g. |
1.4±0.1 |
g/cm³ |
|
Operating temperature |
TOPR |
-60°C To +315°C |
|
|
Storage temperature |
TSTG |
10°C To +25°C |
|
■ apply Used for sealing at both ends of the heating seal, heating electronic components, steam iron, industrial high temperature ventilation pipe, fire doors and Windows, high temperature oven, boiler and other high temperature mechanical bonding sealing, a variety of other flame retardant sealing purposes.
