| About |
|---|
| PolyOne的长纤维热塑性塑料（LFT）化合物适用于需要高刚度和良好冲击的苛刻应用， 作为金属替代品或其他结构应用。 这些产品与标准短玻纤维制品相比具有增强的物理和机械性能。 LFT化合物的优点包括在较宽温度范围内提高冲击强度，弹性模量和材料强度 。 此外，LFT化合物已经显示出在蠕变和抗疲劳领域具有良好的性能，尺寸稳定性，并且与传统的高填充短纤维产品相比，表现出优异的表面光洁度。 |
| Product Description | |
|---|---|
| Supplier | Polyone |
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | Good Rigidity,High impact resistance,Glass fiber reinforced |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.22 | ASTM D792 | |
| Shrinkage rate | |||
| MD | 0.10 – 0.30 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 7580 | MPa | ASTM D638 |
| tensile strength | |||
| yield | 105 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 2.0 | % | ASTM D638 |
| Bending modulus | 8100 | MPa | ASTM D790 |
| bending strength | 177 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃，3.18 mm | 280 | J/m | ASTM D256 |
| 1200 | J/m | ASTM D256 | |
| Instrument drop dart impact | |||
| -20 ℃, 3.18 mm, maximum energy load | 5.76 | J | ASTM D3763 |
| -20 ℃, 3.18 mm, total energy | 13.7 | J | ASTM D3763 |
| 23 ℃, 3.18 mm, maximum energy load | 6.34 | J | ASTM D3763 |
| 23 ℃, 3.18 mm, total energy | 14.0 | J | ASTM D3763 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 160 | ℃ | ASTM D648 |
| Linear expansion coefficient – flow (-30-30 ℃, 3.18 mm) | 2.0E-5 | cm/cm/℃ | ASTM D696 |
| Process Conditions | |||
|---|---|---|---|
| injection molding | Nominal value | Unit | Test method |
| Drying temperature | 93 | °C | |
| Notes |
|---|
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