virgin pet
PET plastic is called PET
or PETP. It mainly includes
polyethylene terephthalate PET and polybutylene
terephthalate PBT. Polyethylene
terephthalate, also known as polyester resin.
It is
polycondensation of terephthalic acid and ethylene
glycol, collectively referred to as thermoplastic
polyester or saturated polyester with PBT.
PET is a milky
or light yellow, highly crystalline polymer with a
smooth and glossy surface. Creep resistance, fatigue
resistance, good friction resistance, small wear and
high hardness,