Name: Molecular Weight 2000 PTMEG Polytetramethylene Ether Glycol
Brand: EXCEEDCHEM
Price: 1 USD

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Molecular Weight 2000 PTMEG Polytetramethylene Ether Glycol

Brand Name:EXCEEDCHEM

Certification:ISO9001:2008

Model Number:PTMEG 2000

Minimum Order Quantity:1mt

Delivery Time:5-8 work days

Payment Terms:L/C, T/T

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Qingdao Exceed Fine Chemicals Co.,Ltd

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Location: Qingdao Shandong China

Address: No.166, Zhengyang Middle Road, Chengyang District, Qingdao City, Shandong Province, China. 266000

Supplier`s last login times: within 15 hours

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Product Details Company Profile

Product Details

PTMEG(Polytetramethylene Ether Glycol) 2000

1. Description

PTMEG is a range of specialty high performance polyether diols based on polytetramethylene ether glycol. PTMEG is available in different

molecular weight ranges: PTMEG 250, PTMEG 650, PTMEG 1000, PTMEG 1400, PTMEG 1800, PTMEG 2000, and PTMEG 3000. However, the most common grades of PTMEG used in the polyurethane formulations are PTMEG 1000 and PTMEG 2000. PTMEG is suitable for use in producing high performance thermoset and thermoplastic polyurethane elastomers and is also often used in polyurethane adhesives.

PTMEG is supplied as a waxy white solid, which melts to form a clear, colorless liquid over a wide temperature range near room temperature.

2. Synonyms
Poly(Oxytetramethylene) Glycol, Polytetramethylene Oxide(PTMO), Polybutylene Glycol, Polytetrahydrofuran(PTHF)

3. Properties

Item	PTMEG-250	PTMEG-650	PTMEG-1000	PTMEG-1400	PTMEG-1800	PTMEG-2000	PTMEG-3000
Boiling point	250℃ or higher	250℃ or higher	250℃ or higher	250℃ or higher	250℃ or higher	250℃ or higher	250℃ or higher
Flash point	260℃ or higher	260℃ or higher	260℃ or higher	260℃ or higher	260℃ or higher	260℃ or higher	260℃ or higher
Melting point	-8 ∼ -4℃	18 ∼ 20℃	25 ~ 27℃	27 ~ 29℃	29 ~ 30℃	29 ~ 31℃	31 ~ 33℃
Specific gravity	0.991 (40/4℃)	0.984 (40/4℃)	0.981 (40/4℃)	0.978 (40/4℃)	0.976 (40/4℃)	0.974 (40/4℃)	0.970 (40/4℃)

4. Specifications

Item

Unit

PTMEG-250

PTMEG-650

PTMEG-1000

PTMEG-1400

PTMEG-1800

PTMEG-2000

PTMEG-3000

Appearance

Transparent liquid at high temperature or white waxy solid at low temperature

Molecular weight

g/mol

210±25

650±25

1000±25

1400±50

1800±50

2000±50

3000±100

Hydroxyl No.

mgKOH/g

477.4 ~
606.5

166.2~
179.5

109.5~
115.1

77.4~
83.1

60.7~
64.1

54.7~
57.5

36.2~
38.7

Acid No.

mgKOH/g

Max 0.05

Water

wt ppm

Max 300

Max 150

Color

APHA

Max 40

BHT

wt ppm

220±50

5. Applications

Polyurethane Fiber
Polyurethane Elastomer
Synthetic Leather
Paint, Coating Agent
Adhesives, Sealants
Engineering Plastic

Company Profile

Qingdao Exceed Fine Chemicals Co., Ltd is a high-tech enterprise that integrates manufacturing and trading. We specialize in the production of polyurethane-based products.

Our company is dedicated to investing in research and development of cutting-edge products, collaborating with leading Chinese universities and institutions. We have successfully developed a heat-vulcanization, environmentally friendly bonding adhesive that rivals the quality of world-renowned brands like Lord and Dow.

At Exceed, we believe in the power of science

Qingdao Exceed Fine Chemicals boasts a team of over 30 skilled technicians, supported by advanced manufacturing equipment and robust production processes. We maintain an independent R&D institute and foster strong collaborations with leading universities and research institutions to continuously enhance our production processes, product quality, and performance.

With decades of dedicated efforts, we have successfully exported our products to markets across the globe, including Europe, Asia, North America, South America, Oceania, and Africa.

Furthermore, leveraging our extensive domestic network, we act as a reliable purchasing agent, assisting customers in sourcing specific materials according to their unique requirements.

Furthermore, we employ a dedicated team of quality control (QC) professionals with expertise in the field of chemicals. This rigorous quality control ensures consistent and reliable product quality for our valued customers.

Currently, we achieve annual export sales exceeding USD 30 million to over 30 countries worldwide, encompassing a diverse product range including polyurethane chemicals, heat-vulcanization environmental friendly bonding adhesive etc.

We understand that customers prioritize competitive pricing, exceptional quality, and consistent product availability. We firmly believe that Exceedchem is the ideal partner to fulfill your specific needs.

As a trusted purchasing agent for clients worldwide, we leverage our extensive experience to source high-quality products at competitive prices. Our primary objective is to deliver the most cost-effective solutions while maintaining the highest standards of quality.

Product Tags:

polyethylene glycol 70 mg triethylene glycol 99% msds propylene glycol

Molecular Weight 2000 PTMEG Polytetramethylene Ether Glycol

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