ULTEM 3452玻礦混合45%填充增強(qiáng)PEI
PEI 基礎(chǔ)創(chuàng)新塑料（美國）3452
ULTEM Resin 3452
SABIC Innovative Plastics ULTEM 3452 PEI
聚醚酰亞胺PEI ULTEM 3452，45%的玻璃纖維和礦物填充,良好流動(dòng)性Polyetherimide(Tg 217 c)增強(qiáng)尺寸穩(wěn)定性。ECO符合,UL94 V0和5VA。確認(rèn)顏色認(rèn)證。
物理性能：
| Specific Gravity | 1.66 g/cc | 1.66 g/cc | ASTM D792 |
| Linear Mold Shrinkage, Flow |
0.0015 - 0.0025 cm/cm @Thickness 3.20 mm |
0.0015 - 0.0025 in/in @Thickness 0.126 in |
SABIC Method |
| Linear Mold Shrinkage, Transverse |
0.0030 - 0.0050 cm/cm @Thickness 3.20 mm |
0.0030 - 0.0050 in/in @Thickness 0.126 in |
SABIC Method |
| Melt Flow |
4.6 g/10 min @Load 6.60 kg, Temperature 337 °C |
4.6 g/10 min @Load 14.6 lb, Temperature 639 °F |
ASTM D1238 |
熱性能：
Deflection Temperature at 1.8 MPa (264 psi) 212 °C
@Thickness 6.40 mm414 °F
@Thickness 0.252 inunannealed; ASTM D648Glass Transition Temp, Tg 217 °C423 °FUL RTI, Electrical 180 °C356 °FUL 746BUL RTI, Mechanical with Impact 180 °C356 °FUL 746BUL RTI, Mechanical without Impact 180 °C356 °FUL 746BFlammability, UL94 
V-0
@Thickness 0.780 mmV-0
@Thickness 0.0307 inUL 94 5VA
@Thickness 2.99 mm5VA
@Thickness 0.118 inUL 94