Hot Sale Plastic Raw Material Carbonate Bottle Grade Pet Resin CZ-328

Product Description

Product DescriptionPET Resin CZ-328
CZ-328 have low heavy metal content. low content of a-cetaldehyde,good color value, Stable viscosity and good for processing. With a unique process recipe and advanced production technology, strengthening the process control and quality management, the product with excellent isolation property is effective in protecting the carbon dioxide from leaking, good in pressure resistance, low temperature processing, wide scope in processing,
excellent in transparency, high in finished product rate and can effectively prevent bottles from breaking for the carbonated drinks which are in storage period and under pressure. Product Parameters

Ttem		Unit	Index	Test method
Intrinsic Viscosity (Foreign Trade)		dL/g	0.850±0.02	ASTM D4603
Content of a-cetaldehyde		ppm	≤1	Gas chromatography
Color value	L	-	≥82	HunterLab
	b	-	≤1	HunterLab
Carboxyl end group		mmol/kg	≤30	Photometric titration
Melting point		ºC	243±2	DSC
Water content		wt%	≤0.2	Weight method
Powder dust		ppm	≤100	Weight method
Wt. of 100 chips		g	1.55±0.10	Weight method

ApplicationCopolyester "CZ-328" polyester chips are TPA-based polyethylene terephthalic copolymer. It is a high molecular weight
polymer for general use in manufacturing containers. It can be used in the production of making packing bottles for
carbonated soft drink like cola and 3-gallon, 5-gallon big bottles.Packaging & Shipping1100kg per bag, 22tons per 20FCL

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