Hosea Chem®, as a supplier of Polytetrahydrofuran(PTMEG), has engaged in production, development, and marketing of PTMEG for over 10 years.

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Product Description

1.Product introduction of Polytetrahydrofuran

Chinese alias: Poly(tetramethylene ether glycol), polytetrahydrofuran, PTMG、PTMEG, Polytetramethylene Ether Glycol,  PTMEG 1000,  PTMEG 2000

CAS NO.: 25190-06-1

EINECS NO.: 216-898-4[1]

Molecular formula:  HO-[-CH2CH2CH2CH2O-]n-H

2.Product Parameter(Specification) of Polytetrahydrofuran

Please contact us for the specification.

3.Product Feature And Application of Polytetrahydrofuran

1)It can be used as tyre, driving band, gasket, etc. 

2)It can also be used as coating, artificial leather, etc.

3)The main raw material for synthetic polyurethane.

4)For the synthesis of spandex, PU resin, water-based PUD, CPU, TPU and so on.

5)Excellent physical and chemical properties with good hydrolysis resistance, high elasticity, wear resistance, low temperature resistance , etc.

Average molecular weight is 2000 Poly(tetramethylene ether glycol) 650 can be used to produce polycarbaminate fiber. Since it has good anticoagulant activity, it can be used as medical macromolecular material.

4.Product Details of Polytetrahydrofuran 

1)It can be dissolved in alcohol, esters, ketones, aromatics and chlorinated hydrocarbons

2)Insoluble in aliphatic hydrocarbons and water

3)With the increase of molecular weight, the solubility will decrease

4)PTMEG has hygroscopicity

5)At room temperature, PTMEG can absorb up to 2wt% of water according to different molecular weight.

5.Product Qualification of Polytetrahydrofuran 

With the best prices, good quality, and good service, Hosea Chem® Polytetrahydrofuran are highly recognized and praised by our customers. Meantime, we provide technical support of each product and marketing competition survey to help customers further enlarge their business easily.

6.Deliver, Shipping And Serving of Polytetrahydrofuran

Packaging: IN 200 KG STEEL DRUM/16 MT   20'FCL/ 22 MT ISOTANK 

Delivery Detail: 2 weeks after confirm order.

Shipping: by sea.


Ⅰ. over 10 years of export trading experience.

Ⅱ. 7x24 hours custome service, help you to solve your questions anytime you want.

Ⅲ. Arrange the orders and shipping with cus requests in time, According to the different countries export policy provide complete customs clearance documents.

Ⅳ. Provide a price trend, ensure the clients can know about marketing informations in time.

Ⅴ. Fast response, fast service .Emails will be replied in 12 hours. Ensure your questions will be answered in time.


Q1.What's the payment terms?

T/T or L/C.

Q2.What's the shelf life for the cargos?

Our product's shelf life is 2 years, which is based on dry and ventilated storage.

Q3.What's the delivery time?

We usually deliver the cargos within 10~25 days after receiving customer's prepayment and original LC.

Q4.What documents can we supply?

Commercial Invoice, Packing List, Certificate of analysis, Certificate of Origin, Health Certificate issued by CIQ with embassy legalized, Bill of Loading etc. 

The documents will be sent by Express within 24 hours against your full payment. 

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