Product Description
Brief introduction:
PC-PBT [1] is a blend of PC and PBT, usually supplied with pellet shape after blending. If we simply mix the two materials directly after injection, the effect will be very poor, and there will be stratification.
The advantage of PC is that the room temperature is rigid and tough, but the thermal deformation is serious under high temperature. The disadvantages of PBT are stress cracking and high viscosity. The advantage of PBT is that its rigidity is not affected by temperature and its deformation is small. Thus, PC-PBT retains the advantages of both.
PC-PBT has higher surface hardness, higher rigidity and toughness, higher resistance to high temperature shape, and higher resistance to stress cracking; its mechanical properties are between the two.
High temperature resistant deformation is of great significance for large shell materials.
Product features: Editors
High toughness (even in low temperature).
Good chemical resistance.
It is not easy to cause stress cracking.
Good coating properties
Low moisture absorption rate
Purpose: Editors
Automotive Engineering
Electrical engineering / Electronics
Lighting technology
Sports and leisure
Price Terms︰
FOB Guangdong
Payment Terms︰
TT
Packing︰
25kg
Lead Time︰
3day
SKU︰
500T
Standards Certificate︰
SGS REACH ROSH
specifications︰
Product information
Product Name: PC+PBT alloy plastic
Model: JH553U
Origin: CN
Brand: ShenZheng Ju Hong
Color: natural /Natural
Uses: mobile phone shell, electrical enclosure, auto parts, household appliances.
Material characteristics: high flow, high impact resistance, flame retardant grade and UV resistance.
Advantages︰
PC-PBT is a blend of PC and PBT, usually supplied with pellets after blending.
PC-PBT is a blend of PC and PBT, usually supplied with pellets after blending. If we simply mix the two materials directly after injection, the effect will be very poor, and there will be stratification.
The advantage of PC is that the room temperature is rigid and tough, but the thermal deformation is serious under high temperature. The disadvantages of PBT are stress cracking and high viscosity. The advantage of PBT is that its rigidity is not affected by temperature and its deformation is small. Thus, PC-PBT retains the advantages of both.
PC-PBT has higher surface hardness, higher rigidity and toughness, higher resistance to high temperature shape, and higher resistance to stress cracking; its mechanical properties are between the two.
High temperature deformation is of great significance for large shell materials.
PC+PBT is a plastic alloy, which maintains the chemical resistance and easy formation of crystalline material PBT, as well as the toughness and dimensional stability of amorphous material PC. Its products are widely used in automobile bumpers, car handles, electronic components and so on. PC/PBT has comprehensive characteristics of PC and PBT, such as high toughness and geometric stability of PC, chemical stability, thermal stability and lubrication characteristics of PBT, etc.
