Product Introduction
A- Pl -350-A is a polyimide resin with good high temperature resistance and excellent machining performance. Specific performance parameters are shown in the technical sheet.
Product Description
Excellent point : High toughness, high heat resistance, high insulation, high mechanical strength.
extremely low water absorption, and high dimensional stability.
Usage : Insulation pads, insulating parts, valve seats, thrust bearings, separation claws.
ejector pins, chip test seats, etc.
Note : This product is not recommended for use in high temperature plasma environments above 220"C
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|
Test items |
Environmental conditions |
Test method /standard |
Unit |
Acceptance requirements |
|
Color |
/ |
/ |
/ |
Brown |
|
Rockwell hardness |
23℃,50%RH |
GB/T3398.2-2008 |
HRE |
40-60 |
|
Unnotched impact strength |
23℃,50%RH |
GB/T1043.1-2008 |
kJ/m² |
≥120 |
|
Tensile strength |
23℃,50%RH |
GB/T1040.1-2008 |
MPa |
≥100 |
|
Elongation at break |
23℃,50%RH |
GB/T1040.1-2008 |
% |
≥10.0 |
|
Bending strength |
23℃,50%RH |
GB/T9341-2008 |
MPa |
≥110 |
|
Flexural modulus |
23℃,50%RH |
GB/T9341-2008 |
MPa |
≥2600 |
|
Density |
23℃,50%RH |
GB/T1033.1-2008 |
g/cm³ |
1.41 |
|
Water absorption |
23℃,50%RH |
GB/T 1462-2005 |
% |
0.21 |
|
Surface resistivity |
23℃,50%RH |
GB/T31838.3-2019 |
Q/sq |
>10¹² |
