耐化學(xué)腐蝕PEI ULTEM CRS5001
PEI 基礎(chǔ)創(chuàng)新塑料（美國(guó)）CRS5001
SABIC Innovative Plastics ULTEM CRS5001 PEI
ULTEM Resin CRS5001
透明,標(biāo)準(zhǔn)流動(dòng)性聚醚酰亞胺共聚物，耐化學(xué)性能，耐強(qiáng)酸、基地、芳烴和酮。ECO符合,UL94-V0。
物理性能：
| Specific Gravity | 1.28 g/cc | 1.28 g/cc | ASTM D792 |
| Water Absorption |
0.16 % @Time 86400 sec |
0.16 % @Time 24.0 hour |
ASTM D570 |
| Linear Mold Shrinkage, Flow |
0.0040 - 0.0070 cm/cm @Thickness 3.20 mm |
0.0040 - 0.0070 in/in @Thickness 0.126 in |
SABIC Method |
| Melt Flow |
4.2 g/10 min @Load 6.60 kg, Temperature 337 °C |
4.2 g/10 min @Load 14.6 lb, Temperature 639 °F |
ASTM D1238 |
機(jī)械性能：
| Hardness, Rockwell R | 123 | 123 | ASTM D785 |
| Tensile Strength, Yield | 99.0 MPa | 14400 psi | Type I, 5 mm/min; ASTM D638 |
| Elongation at Break | 60 % | 60 % | Type I, 5 mm/min; ASTM D638 |
| Tensile Modulus | 2.89 GPa | 419 ksi | 5 mm/min; ASTM D638 |
| Flexural Yield Strength | 137 MPa | 19900 psi | 2.6 mm/min, 100 mm span; ASTM D790 |
| Flexural Modulus | 3.10 GPa | 450 ksi | 2.6 mm/min, 100 mm span; ASTM D790 |
| Izod Impact, Notched | 0.640 J/cm | 1.20 ft-lb/in | ASTM D256 |
|
20.82 J/cm @Thickness 3.20 mm |
39.00 ft-lb/in @Thickness 0.126 in |
ASTM D256 | |
| Izod Impact, Unnotched | 12.81 J/cm | 24.00 ft-lb/in | ASTM D4812 |
| Taber Abrasion, mg/1000 Cycles | 10 | 10 | CS-17, 1 kg; ASTM D1044 |
