Pet granule PET Chips Plastic Raw Material PET Flakes

Product Overview

Description

 Polyethylene terephthalate is the main variety of thermoplastic polyester, commonly known as polyester resin. It is prepared by transesterification of dimethyl terephthalate and ethylene glycol or esterification of terephthalic acid and ethylene glycol to synthesize dihydroxyethyl terephthalate, and then polycondensation. Together with PBT, it is collectively referred to as thermoplastic polyester, or saturated polyester 

em	Unit	Index
Intrinsic viscosity (IV)	dL/g	0.82 ± 0.02
Crystallinity	%	≤60
Acetaldehyde Content	ppm	≤1.0
Color (L-value)		≥83
Color (b-value)		≤1
Melting point	°C	243 ± 2
Moisture Content	%/w	≤0.4
Weight of 100 chips	g	1.55 ± 0.10
Dust content	ppm	≤100

It has the characteristics of good heat resistance, low moisture absorption, good chemical and weather resistance, good electrical properties, high dielectric strength and dimensional stability.

It also has unique characteristics, such as low crystallization degree, good performance for processing, and environment-friendliness. Especially in the content of acetaldehyde,heavy metal or ash