| About |
|---|
| Menzolit® HPC 1300 is a sheet moulding compound based on unsaturated polyester resin. The product is glass fibre reinforced and contains mineral fillers. In case of fire the product doesn’t melt, neither does it form droplets nor is smoke generation excessive. The material is compression moulded in heated steel moulds. It is recommended to work with chrome plated tools. The product contains no halogens. Menzolit® HPC 1300 is a special SMC for high strength applications. The glass level has been selected to combine mouldability with high strength and stiffness properties in orientation direction. The reinforcement is composed of chopped, randomly distributed glass fibers and additional unchopped, continuous and lengthwise oriented glass fibers. This leads to very high stiffness and strength properties along with the unidirectional fibers. The flowabilty in orientation direction is reduced. This orientation influences flow during moulding and the anisotropic material properties have to be kept in mind during part design and part moulding. Typical applications are load bearing components, for instance bumpers and power train substructures.&& |
| Product Description | |
|---|---|
| Generic | 热固性聚酯 |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Excellent Processability,Low smoke,Halogen free,Flame Characteristics,High Heat Resistance,HB |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.70 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| — | -0.030 | % | ISO 2577 |
| — | 0.0 | % | DIN 53464 |
| Water absorption rate | |||
| Saturation, 23 ℃ | < 0.50 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| Compression Molding | 25000 | MPa | ISO 527-2 |
| tensile strength | |||
| Yield, molding | 415 | MPa | ISO 527-2 |
| Tensile strain | |||
| Fracture, molded | 1.6 | % | ISO 527-2 |
| Bending modulus | |||
| Compression Molding | 28000 | MPa | ISO 178 |
| bending strength | |||
| Compression Molding | 743 | MPa | ISO 178 |
| compressive strength | 370 | MPa | ISO 14126 |
| Poisson’s ratio | 0.14 | Internal Method | |
| Matrix Crazing Strain | 0.50 | % | Internal Method |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| Compression Molding | 370 | kJ/m² | ISO 179 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | > 200 | ℃ | ISO 75-2/A |
| Continuous use temperature | 170 | ℃ | Internal Method |
| Glass transition temperature | 162 | ℃ | DSC |
| Linear coefficient of thermal expansion | |||
| MD | 7.0E-6 | 1/℃ | ISO 11359-2 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 3.00 mm | HB | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Mold temperature | 140 to 160 | °C | |
| Injection pressure | 8.00 to 10.0 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Post Molding Shrinkage |
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