Bottle Grade CAS 25038-59-9 Pet Resin (Polyethylene terephthalate)

• Customization: Available
• Carrier: PET
• Color: White
• Model NO.: PET Resin
• Certification: RoHS, ISO, CE
• Intrinsic Viscosity (Foreign Trade) Dl/G: 0.862dl/G
• Content of Acetaldehyde Ppm: 0.5ppm
• Color Value L: 84.9
• Color Value B: -0.8
• Carboxyl End Group Mmol/Kg: 22 Mmol/Kg
• Melting Point: 242.8 C
• Water Content Wt%: 0.1
• Powder Dust Ppm: 13 Ppm
• Wt. of 100 Chips G: 1.48g
• Transport Package: 25kg Kraft Paper Bags / 800kg Big Bags
• Specification: Bottle Grade
• Trademark: FJL
• Origin: China
• HS Code: 3907619000
• Production Capacity: 50000 Ton / Month

Product Description

PET Resin Bottle Grade
Molecular Formula : (C10H804)n C2H6O2

CAS Number :25038-59-9
Grade :Bottle Grade
HS Code :3907619000
UN Number :N/A
Hazardous Class :N/A


Polyethylene terephthalate (or poly(ethylene terephthalate), PET, PETE, or the obsolete PETP or PET-P), is the most common thermoplastic polymer resin of the polyester family and is used in fibres for clothing, containers for liquids and foods, and thermoforming for manufacturing, and in combination with glass fibre for engineering resins.

In 2016, annual production of PET was 56 million tons. The biggest application is in fibres (in excess of 60%), with bottle production accounting for about 30% of global demand. In the context of textile applications, PET is referred to by its common name, polyester, whereas the acronym PET is generally used in relation to packaging.[citation needed] Polyester makes up about 18% of world polymer production and is the fourth-most-produced polymer after polyethylene (PE), polypropylene (PP) and polyvinyl chloride (PVC).[citation needed]

PET consists of repeating (C10H8O4) units. PET is commonly recycled, and has the digit 1 as its resin identification code (RIC). The National Association for PET Container Resources (NAPCOR) defines PET as: "Polyethylene terephthalate items referenced are derived from terephthalic acid (or dimethyl terephthalate) and mono ethylene glycol, wherein the sum of terephthalic acid (or dimethyl terephthalate) and mono ethylene glycol reacted constitutes at least 90 percent of the mass of monomer reacted to form the polymer, and must exhibit a melting peak temperature between 225 °C and 255 °C, as identified during the second thermal scan in procedure 10.1 in ASTM D3418, when heating the sample at a rate of 10 °C/minute."

Depending on its processing and thermal history, polyethylene terephthalate may exist both as an amorphous (transparent) and as a semi-crystalline polymer. The semicrystalline material might appear transparent (particle size less than 500 nm) or opaque and white (particle size up to a few micrometers) depending on its crystal structure and particle size.

One process for making PET uses bis(2-hydroxyethyl) terephthalate,[citation needed] which can be synthesized by the esterification reaction between terephthalic acid and ethylene glycol with water as a byproduct (this is also known as a condensation reaction), or by transesterification reaction between ethylene glycol and dimethyl terephthalate (DMT) with methanol as a byproduct. Polymerization is through a polycondensation reaction of the monomers (done immediately after esterification/transesterification) with water as the byproduct.

Production Usage

Rigid packaging
Plastic bottles made from PET are widely used for soft drinks, both still and sparkling. For beverages that are degraded by oxygen, such as beer, a multilayer structure is used. PET sandwiches an additional polyvinyl alcohol (PVOH) or polyamide (PA) layer to further reduce its oxygen permeability.

Non-oriented PET sheet can be thermoformed to make packaging trays and blister packs. Crystallizable PET withstands freezing and oven baking temperatures. Both amorphous PET and BoPET are transparent to the naked eye. Color-conferring dyes can easily be formulated into PET sheet.

PET is permeable to oxygen and carbon dioxide and this imposes shelf life limitations of contents packaged in PET.

Specifications

Items		Specifications:	Test Results	Unit
Intrinsic Viscosity (Foreign Trade)		0.850±0.02	0.862	dL/g
Content of acetaldehyde		≤1	0.5	ppm
Color value	L	≥82	84.9	-
	B	≤1	-0.8	-
Carboxyl end group		≤30	22	mmol/kg
Melting point		243±2	242.8	ºC
Water content		≤0.2	0.1	wt%
Powder dust		≤100	13	ppm
Wt. of 100 chips		1.55±0.10	1.48	g

 

Packaging & Shipping

Packaging	Quantity without pallets	Quantity with pallets
1100kg big bag	22mt/20bags , 1*20 feet container	22mt/20bags , 1*20 feet container

 

Our Advantages

(1) Quickly and timely response;
(2) Quick and professional Delivery of chemicals;
(3) Professional technical support and after-sales service;
(4) Full set of Hazard Chemical Exporting Licenses;
(5) Continuous and stable supply chemicals with professionally deal Bulk Vessel,IBC Tank and containers transportation;
(6) High quality chemicals with best competitive price;


 

FAQ

Q1. How about your company?
A: Established in 2010 and honored every day since. Qingdao Fangjinlong's mission is providing unparalleled quality and service in every aspect of our operations, As a chemical expert and supplier, the company has invested 2 chemical plants and it relies on the research and development of technology of the Environmental Science and Engineering of Ocean university of China .  Fangjinlong undertakes and provides support for market-driven research,strives for commercialization of the technologies to benefit the industry and the society at large, as well as  to promote the economic growth and sustainability of the earth.  Begin your partnership with Fangjinlong , please contact us.

Q2. How can we guarantee quality?
A: Always a pre-production sample before mass production;
Always final Inspection before shipment;

Q3:Can you give me a discount price?
A: Surely,It depend on your quantity.

Q4:How can i get a sample?
A: Free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.

Q5: How to confirm the Product Quality before placing orders?
A: You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q6:How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.