Product Description
Name:Polybutylene terephthalate;
Definition:PBT plastic is a kind of plastic that is composed of polybutylene terephthalate as the main body;
Mechanical properties:high intensity, fatigue resistance, dimensional stability, small creep(there are few changes under high temperature conditions);
Heat-aging resistant:The enhanced UL temperature index is 120~140℃(Long outdoors aging is also good);
Solvent resistance:stress free cracking;
Water stability:PBT is not easy to break down with water;
Melting point:225~275℃;
Electrical properties:
1. Insulation performance: excellent；
2. Dielectric coefficient:3.0-3.2;
3. Arc resistance:120s;
4. Forming processability:fast crystallization, good fluidity, low die temperature requirements;
Application:
1. Electronic appliances:connector, switch parts, household electric appliances, accessory parts, small electric cover, etc;
2. Automobile:outfit parts, internal parts, automotive electrical parts, etc;
3. Mechanical equipment:the belt drive shaft of a video tape recorder, electronic computer hood, mercury lampshade, electric iron cover, baking machine parts, gear, cam, button, electronic meter shell, the parts of a camera, etc.
