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BJB Polyurethane TC-895 A/B
| Category: | PUR, Unspecified , Polyurethane |
| Manufacturer: | BJB Enterprises, Inc. |
| Trademark: | BJB Polyurethane |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 2r2YsG_BJB-Polyurethane-TC-895-A-B.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| TC-895 A/B BLACK is a RoHS compliant, non-mercury based catalyst polyurethane system that produces a tough 84 shore D material. This system has an extremely high heat deflection temperature which in some cases can be post cured without having to use fixtures. |
| General Information | |
|---|---|
| Features |
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| RoHS Compliance |
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| Appearance |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.22 | g/cm³ | ASTM D792 |
| Specific Gravity | |||
| Part A | 1.157 | g/cm³ | |
| Part B | 1.157 | g/cm³ | |
| Shrinkage 1 | 0.80 | % |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Demold Time | |||
| 25°C | 5.0 to 6.0 | hr | |
| 66°C | 1.0 | hr | |
| Gel Time | 7.0 to 8.0 | min | |
| Work Time (25°C) 2 | 6.0 to 7.0 | min |
| Fill Analysis | Nominal Value | Unit | |
|---|---|---|---|
| Brookfield Viscosity | |||
| Mixed : 25°C | 850 | mPa·s | |
| Part A : 25°C | 1000 | mPa·s | |
| Part B : 25°C | 650 | mPa·s |
| Additional Information | Nominal Value | Unit | |
|---|---|---|---|
| Cure Time (23°C) 3 | 16.0 to 24.0 | hr |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore D) | 82 to 86 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 2020 | MPa | ASTM D638 |
| Tensile Strength (Yield) | 71.0 | MPa | ASTM D638 |
| Tensile Elongation (Yield) | 9.1 | % | ASTM D638 |
| Flexural Modulus | 2190 | MPa | ASTM D790 |
| Flexural Strength | 87.6 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 47 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, Unannealed | 171 | °C | |
| 1.8 MPa, Unannealed | 103 | °C | |
| CLTE - Flow | 1.3E-4 | cm/cm/°C | ASTM E831 |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Thermoset Components | |||
| Part A | Mix Ratio by Weight: 100 | ||
| Part B | Mix Ratio by Weight: 50 | ||
| Shelf Life | 26 | wk |
| Note Message | |
|---|---|
| 1 . | 12"x1/2"x1/2" |
| 2 . | 100g |
| 3 . | Post cure for an additional 16 hours at 180°F |
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