These series of products are dough mould plastic that are made from unsaturated polyester glass fibre and many kinds of supporting materials. It has excellent moulding technics , low plastic shrunkage ,excellent insulating/mechanical flame-retarding size stability properties . It can be used as insulating components of high voltage or low voltage electric appliances.

4332/4342/4344/4345 unsaturated polyester glass fibre reinforced dough moulding compound class B/F/F/H

Technical Index: Mould Shrink Rate: <=0.15%

Density:1.75-1.95g/cm 3 Water Absorption: <=20mg

Flexible Strength: >=170MPa Surface Resistance: >=10 6 -- 10 9Ω

Heat Distortion TempA: >=240 ⁰C Impact strength(Charpy in-notched): >=60KJ/ M²

Resistance normal: >=10MΩ

Dielectric strength in 90 ⁰C transformer oil: >=12.0MV/m

Arc resistance:180s (PTI) Creepage resistance: >=600V

Oxygen exponential:FVO Temperature Index: >=130/155/155/180