Customization: | Available |
---|---|
Feature: | High Temperature Resistance |
CAS No.: | 25134-01-4 |
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PPO specification:
PPO resin (polyphenylene ether) intended for use as additive or building block in a variety of thermoplastics, thermoplastic elastomers including styrenic block copolymers, and thermoset materials including epoxies, phenolics, polyurethanes, and unsaturated polyesters.
PPO has the excellent characteristics of physical mechanical properties, heat resistance, and electrical insulation. It is famous among the engineering thermoplastics for its low water absorption rate, high hardness, excellent dimensional stability and anti-creeping under high temperature.
PPO Granules Application: Electronic and Electrical, Household Electrical Appliance, Office Automation Equipment, Automobile, Architecture Materials, aviation & Aerospace .
property |
project |
Test conditions |
The test method |
test data |
data unit |
basic performance |
Bibulous rate |
24hrs |
ASTM D-570 |
0.06 |
% |
physical properties |
Flame retardant |
UL94 |
|
1.5 |
mm |
specific gravity |
|
ASTM D-792 |
1.06 |
|
|
mechanical property
|
notch impact strength |
-40°C |
ASTM D-256 |
133 |
J/M |
Rockwell hardness |
|
ASTM D-785 |
119 |
|
|
The bending strength |
6.4mm |
ASTM D-790 |
90 |
MPa |
|
The tensile strength,Flexor v point |
3.2mm |
ASTM D-638 |
59 |
MPa |
|
The breaking point |
3.2mm |
ASTM D-638 |
30 |
MPa |
|
Notch impact strength |
23°C |
ASTM D-256 |
213 |
J/M |
|
flexural modulus |
6.4mm |
ASTM D-790 |
2418 |
MPa |
|
Electrical Performance |
Dielectric constant |
60Hz |
ASTM D-150 |
2.65 |
|
loss factor |
60Hz |
ASTM D-150 |
0.0004 |
|
|
Thermal performance
|
coefficient of linear expansion
|
|
ASTM E-831 |
7.2×10-5 |
1/°C |
distortion temperature |
1.8MPa |
ASTM D-648 |
126 |
°C |
|
UL long-term use of temperature |
electric |
UL 746B |
105 |
°C |
|
Including impact |
|
UL 746B |
90 |
°C |
|
shock-free |
|
UL 746B |
105 |
°C |
|
The thermal deformation intensity |
0.45MPa |
ASTM D-648 |
137 |
°C |