GLT-983 – Addition-Type Two Components Silicone Potting Sealant
Features and benefits
• High transmittance
• High purity
• Excellent moisture resistance
• Good adhesion
• Addition Reaction (Two Components)
• The hydrosilylation process of platinum catalyzed
• High optical transparency and good anti-foaming
• High dimensional stability, soft and bright after curing
• Suitable for potting protection of high-power electronic components.
• Good protection function for electronic components (such as
waterproof, moisture-proof, shock proof, anti extrusion, anti-aging and
other protection functions)
• Cured at room temperature or medium temperature (100°C),no any
by-product released during the curing .
Certifications
Specifications
| Uncured | |
| Appearance | Transparent liquid |
| Viscosity for A component 25°C (mPa.s) | 550-700 |
| Viscosity for B component 25°C (mPa.s) | 300-500 |
| Mixed viscosity 25°C (mPa.s) | 400-600 |
| Mixed refractive index (ND25) | 1.41 |
| Surface drying time 25°C (min) | 60-90 |
| Cured | |
| Two component mixing ratio | 1:1 |
| Dielectric constant | ≤ 4.0 |
| Volume resistivity | 1×10^14 |
| Hardness (Shore A) | 23±3 |
| Thermal Conductivity (W/mk) | >0.2 |
| Flame Retardant | UL-94 |
Technical Documents
TDS - GLT - 983
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