GLT – 1520 – Electronic Potting Silicone (Condensation Cured)

Condensation cure electronic potting silicone rubber is two-component condensation cure silicone with the characteristics of low viscosity, easy pouring operation, good bonding feature. The safety of potting compound silicone can reach the EU-ROHS requirements fully.

Features and benefits

• Great low viscosity
• environmental, odorless and nontoxic
• Mixing ration: 1:1 and 10:1 are available
• Perfect adhesion
• Resistant to radiation&abrasion
• High resistance to high temperature and aging (resist -60°C to 250°C)



Typical general characteristics Inspection method Value
Product data (Catalyzed A+B) A B
Mixing ratio A:B 10:1 10:1
Colour Transparent Transparent
Pot life 25°C (77F) 60~120mins 60~120mins
Demold time 25°C (77F) 12- 24h 12- 24h
Viscosity mPa·s 2000±500 2000±500
Thermal conductivity W/(m·k) 0.2~0.3 0.2~0.3
Volume resistivity (Ω·m) 10^13~10^14 10^13~10^14
Flame-retardant level V-2 V-2
Shrinkage % ≤0.2 ≤0.2
Hardness Shore A 15±2 20±2


Technical Documents

TDS - GLT - 1520

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