20%glass fiber reinforced, injection grade pump impeller PPO GF20

1. White particles. Good comprehensive performance, can be used in 120 degree steam, good electrical insulation, small water absorption, but there is a tendency of stress cracking. Modified polyphenyl ether can eliminate stress cracking.

2, excellent electrical insulation and water resistance, good wear resistance and electrical properties, good dimensional stability. Its dielectric property occupies the first place in plastic.

3. MPPO is a modified material made by blending PPO and HIPS; all materials on the market are of the same kind.

4, have higher heat resistance, the glass transition temperature of 211 ℃, melting point 268 degrees, heated to 330 ℃ has a tendency to break down, the higher the content of the PPO its better heat resistance, thermal deformation temperature is 190 ℃. Thermal deformation temperature under 1.82 MPa, can change continuously from 75-170 ℃, as PPO content increases, material's thermal deformation temperature rising, to meet the performance requirements of different occasions.