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SQUARE® LIM1520-45A/B
| Category: | Silicone Rubber, LSR , Silicone Rubber, LSR |
| Manufacturer: | Shenzhen SQUARE Silicone Co., Ltd. |
| Trademark: | SQUARE® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | QiGlgk_SQUARELIM152045AB.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Liquid silicone rubber material of low viscosity and pressure injection molding Product Description 2-part liquid silicone rubber, which is suitable for injection molding with tracking resistance 1A 4.5 grade, mixing ratio of parts A:B=1:1, withstanding middle and high voltage, catalyzed by platinum. The appearance of A is transparent and B is grey. Key Features
At the temperature of 20°C and in the condition of air-proof, the shelf life is 5 days after mixing A and B, the shelf life will decrease with the increasing of the temperature. Applications
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| General Information | |
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| Features |
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| Uses |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.07 | g/cm³ | ASTM D792 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A) | 45 | ASTM D2240 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | 6.60 | MPa | ASTM D412 |
| Tensile Elongation (Break) | 440 | % | ASTM D412 |
| Tear Strength 1 | 15.3 | kN/m | ASTM D624 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | 1.0E+15 | ohms·cm | IEC 60093 |
| Dielectric Strength | 26 | kV/mm | IEC 60243-1 |
| Dielectric Constant (50 Hz) | 2.80 | IEC 60250 | |
| Dissipation Factor (50 Hz) | 1.6E-3 | IEC 60250 |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Thermoset Components | |||
| Component a | Mixing ratio by weight: 1.0 | ||
| Component B | Mixing ratio by weight: 1.0 | ||
| Pot Life (20°C) | 7200 | min | |
| Shelf Life | 52 | wk | |
| Post Cure Time (200°C) | 4.0 | hr |
| Uncured Properties | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Color | |||
| -- 2 | Clear/Transparent | ||
| -- 3 | Grey | ||
| Solids Content | 100 | % | |
| Viscosity | 55 | Pa·s | DIN 53019 |
| Curing Time (140°C) | 0.17 | hr |
| Cured Properties | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tracking Resistance | 1A4.5 | IEC 60587 |
| Note Message | |
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| 1 . | B mould |
| 2 . | Part A |
| 3 . | Part B |
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| AlphaSeal™ 255 H | AlphaGary | TPE | AlphaSeal™ |
| D-MEC SCR751 | D-MEC Ltd. | Epoxy | D-MEC |
