| About |
|---|
| This is a Polyurethane system. Material should be carefully stirred up/shaked before use. Filler content and sales units are on the separate mixing table noted. Applications Vacuum forming tools Prototypes fixtures Negatives Foundry patterns Core boxes Properties high heat resistance long processing time low viscosity unfilled&& |
| Product Description | |
|---|---|
| Generic | PUR |
| Material Status | Commercial: Active |
| Features | Low Viscosity,High Heat Resistance,Fast Cure |
| Availabilitys | Africa & Middle East ,North America,Asia Pacific,Europe |
| Process Methods | casting |
| Technical Data | |||
|---|---|---|---|
| IMPACT | Nominal value | Unit | Test method |
| Charpy Unnotch Impact strength | 14 to 20 | kJ/m² | ISO 179 |
| Uncured Properties | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | |||
| 20℃ | 1.06 to 1.10 | g/cm³ | |
| viscosity | |||
| 25℃ | 0.10 to 0.14 | Pa·s | |
| Curing time | |||
| 20℃ | 1.5 to 2.0 | hr | |
| storage stability | |||
| 20 ℃ | 7.0 to 13 | min |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 71 to 75 | ISO 7619 | |
| Bending modulus | 1350 to 1650 | MPa | ISO 178 |
| bending strength | 55.0 to 65.0 | MPa | ISO 178 |
| compressive strength | 42.0 to 52.0 | MPa | ISO 604 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 99.0 to 105 | ℃ | ISO 75-2/B |
| Thermosetting components | |||
| resin | 按重量计算的混合比: 100 按容量计算的混合比: 100 | ||
| Hardening method | 按重量计算的混合比: 100 按容量计算的混合比: 89 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 200 g |
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