Injection moldable grade
HFD4271
Manufacturer：LEXAN™ 共聚物
高流动，冲击改性，优异的表面外观
Recorded properties
Record date：2026-11-07
| Property | Value | Unit |
|---|---|---|
| Density | 1.25 | g/cm³ |
| Melt flow rate | 15.0 | g/10min |
| Tensile strength | 53.0 | MPa |
| Tensile modulus | 3700.0 | MPa |
| Elongation at break | 3.0 | % |
| Flexural strength | 230.0 | MPa |
| Flexural modulus | 3300.0 | MPa |
| Notched impact strength | 18.0 | kJ/m² |
| HDT 1.8MPa | 131.0 | °C |
| Vicat softening point | 135.0 | °C |
| Flame rating | {'glow_wire_flammability_index': '930°C, 960°C, 960°C', 'glow_wire_ignition_temperature': '930°C, 900°C, 900°C, 900°C'} | — |
Test standard, specimen condition and source rights are not fully recorded. Values are for preliminary screening only; verify with the manufacturer before design or purchasing decisions.
Grade handling information to verify
The information below was automatically extracted from a material PDF and has not been individually reviewed. It is for preliminary reference only. Verify the exact grade’s manufacturer processing instructions, safety data sheet and equipment procedures before production; do not use candidate values directly as machine settings.
Matched by original PDF filename
- Storage
- Review the source for packaging, storage and opened-package instructions.
- Drying
- Candidate injection-molding recommendations: temperature 120 °C; time 3 - 4 h; processing moisture ≤0.02 %. Verify the source, grade and conditions.
- Equipment setup
- Candidate injection-molding recommendations: melt temperature 290 - 310 °C; mold temperature 70 - 95 °C. Verify the source, grade and conditions.
- Applications
- Review the source and applicable approvals.
Source: the matched material PDF; page numbers refer to the original PDF.
- Drying temperature：page 2
- Drying time：page 2
- Processing moisture：page 2
- Melt temperature：page 2
- Mold temperature：page 2
