Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA 80NB ASAHI JAPAN
DELPET™
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Plastic Datasheets
| Other performance | Test Condition | Test Method | ASAHI JAPAN/80NB |
|---|---|---|---|
| transmissivity | 总计 | ISO 13468-1 | 92.0 % |
| refractive index | ISO 489 | 1.490 |
| Mechanical properties | Test Condition | Test Method | ASAHI JAPAN/80NB |
|---|---|---|---|
| bending strength | ASTM D790/ISO 178 | 130(MPa) kg/cm²(MPa)[Lb/in²] | |
| Charpy Notched Impact Strength | ISO 179/1eU | 24 kJ/m² | |
| Tensile modulus | ISO 527-2/1A/1 | 3300 | |
| Charpy Notched Impact Strength | ISO 179/1eA | 1.4 kJ/m² | |
| Flexural modulus | ASTM D790/ISO 178 | 3300(MPa) kg/cm²(MPa)[Lb/in²] | |
| bending strength | ISO 178 | 130 Mpa | |
| Flexural modulus | ISO 178 | 3300 Mpa | |
| Tensile modulus | ASTM D638/ISO 527 | 3300(MPa) kg/cm²(MPa)[Lb/in²] | |
| tensile strength | 断裂 | ISO 527-2/1A/5 | 75.0 Mpa |
| Tensile strain | 断裂 | ISO 527-2/1A/5 | 8.0 % |
| Physical properties | Test Condition | Test Method | ASAHI JAPAN/80NB |
|---|---|---|---|
| density | ASTM D792/ISO 1183 | 1.19 | |
| Water absorption rate | ASTM D570/ISO 62 | 0.3 % |
| physical property | Test Condition | Test Method | ASAHI JAPAN/80NB |
|---|---|---|---|
| melt mass-flow rate | 230℃/3.8 kg | ISO 1133 | 0.50 g/10 min |
| Shrinkage rate | 内部方法 | 0.20-0.60 % | |
| Water absorption rate | 饱和, 23℃ | ISO 62 | 0.30 % |
| Thermal performance | Test Condition | Test Method | ASAHI JAPAN/80NB |
|---|---|---|---|
| vicat | ASTM D1525/ISO R306 | 104 ℃（℉） | |
| ISO 306/B50 | 104 °C | ||
| Heat distortion temperature | 1.8 MPa, 未退火，HDT | ISO 75-2/A | 96.0 °C |
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