| About |
|---|
| Opened containers should be rapidely consumed, the hardener LI 60 tends to change in colour becoming brownish in contact with oxygen. Applications Vacuuminfusion of carbon- and glass fibre parts Hand lay-up of carbon- and glass fibre parts Properties cures tack free high heat resistance&& |
| Product Description | |
|---|---|
| Generic | 环氧树脂 |
| Material Status | Commercial: Active |
| Features | No viscosity,High Heat Resistance |
| Availabilitys | Africa & Middle East ,North America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| IMPACT | Nominal value | Unit | Test method |
| Charpy Unnotch Impact strength | 25 to 35 | kJ/m² | ISO 179 |
| Uncured Properties | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | |||
| 20℃ | 1.10 to 1.14 | g/cm³ | |
| viscosity | |||
| 25℃ | 0.53 to 0.68 | Pa·s | |
| Curing time | |||
| 20℃ | 20 to 24 | hr | |
| storage stability | |||
| 20 ℃ | 50 to 60 | min |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 83 to 87 | ISO 7619 | |
| Bending modulus | 2750 to 3250 | MPa | ISO 178 |
| bending strength | 110 to 130 | MPa | ISO 178 |
| compressive strength | 80.0 to 90.0 | MPa | ISO 604 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 102 to 108 | ℃ | ISO 75-2/B |
| Glass transition temperature | 95.0 | ℃ | DSC |
| Thermosetting components | |||
| resin | 按重量计算的混合比: 100 | ||
| Hardening method | 按重量计算的混合比: 35 | ||
| Post curing time | |||
| 60℃ | 4.0 | hr | |
| 80℃ | 6.0 | hr | |
| 120℃ | 4.0 | hr |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 200 g |
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