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BJB Polyurethane WC-565 A/B
| Category: | TSU , Polyurethane Thermoset Elastomer |
| Manufacturer: | BJB Enterprises, Inc. |
| Trademark: | BJB Polyurethane |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | LexDXQ_BJB-Polyurethane-WC-565-A-B.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| WC-565 A/B is a two-part, water clear, colorless aliphatic based polyurethane elastomer. It is recommended for use whenever a flexible, permanently transparent elastomer is required. It is UV light and oxidation resistant and can be easily tinted or pigmented to clean bright colors. WC-565 A/B does not contain MOCA, TDI or MDA. This product exhibits excellent fuel and oil resistance as well. |
| General Information | |
|---|---|
| Features |
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| RoHS Compliance |
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| Appearance |
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| Forms |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.02 | g/cm³ | ASTM D792 |
| Specific Gravity | |||
| Part A : 25°C | 1.067 | g/cm³ | |
| Part B : 25°C | 1.017 | g/cm³ |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Gel Time | 20.0 | min | |
| Work Time (25°C) 1 | 15.0 | min |
| Fill Analysis | Nominal Value | Unit | |
|---|---|---|---|
| Brookfield Viscosity | |||
| Mixed : 25°C | 1.10 | Pa·s | |
| Part A : 25°C | 4.73 | Pa·s | |
| Part B : 25°C | 0.310 | Pa·s |
| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Molding Shrinkage - Flow | 0.40 | % | ASTM D2566 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A) | 60 to 70 | ASTM D2240 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield) | 5.19 | MPa | ASTM D412 |
| Tensile Elongation (Break) | 200 | % | ASTM D412 |
| Tear Strength 2 | 10.3 | kN/m | ASTM D624 |
| Electrical | Nominal Value | Test Method | |
|---|---|---|---|
| Dielectric Constant (1 MHz) | 3.48 | ASTM D150 | |
| Dissipation Factor (1 MHz) | 0.061 | ASTM D150 |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Thermoset Components | |||
| Part A | Mix Ratio by Weight: 100, Mix Ratio by Volume: 95 | ||
| Part B | Mix Ratio by Weight: 100, Mix Ratio by Volume: 100 | ||
| Shelf Life (25°C) | 26 | wk | |
| Demold Time (25°C) | 360 to 480 | min | |
| Post Cure Time (71°C) | 16 | hr |
| Note Message | |
|---|---|
| 1 . | 100g mass |
| 2 . | Die C |
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