| About |
|---|
| Menzolit® SMC 1400 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 nor heavy metals. Menzolit® SMC 1400 is a special SMC being used in the environment of a combustion engine. The glass level has been selected to combine good mouldability with good stiffness and strength properties. The product shows an excellent resistance to common fuels, lubricants, cooling liquids and cleaning materials. Because of its specific matrix resin it is suitable for cyclic loads at higher service temperatures. Typical applications are valve covers, camshaft drive covers, gear box covers as well as oil pans or housings for auxiliary drive systems.&& |
| 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 |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.90 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| — | 0.030 | % | ISO 2577 |
| — | 0.0 | % | DIN 53464 |
| Water absorption rate | |||
| Saturation, 23 ℃ | < 0.30 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| Compression Molding | 10000 | MPa | ISO 527-2 |
| tensile strength | |||
| Yield, molding | 130 | MPa | ISO 527-2 |
| Tensile strain | |||
| Fracture, molded | 1.6 | % | ISO 527-2 |
| Bending modulus | |||
| Compression Molding | 10000 | MPa | ISO 178 |
| bending strength | |||
| Compression Molding | 250 | MPa | ISO 178 |
| compressive strength | 140 | MPa | ISO 14126 |
| Poisson’s ratio | 0.30 | Internal Method | |
| Matrix Crazing Strain | 0.50 | % | Internal Method |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| Compression Molding | 100 | 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 | 1.2E-5 | 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 | 135 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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