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CAS 25190-06-1 Poly(tetrahydrofuran) Polytetramethylene Ethers Glycol PTMEG 2000 Polytetrahydrofuran for PU

Name: CAS 25190-06-1 Poly(tetrahydrofuran) Polytetramethylene Ethers Glycol PTMEG 2000 Polytetrahydrofuran for PU
Brand: Shanxi Zorui Biotechnology Co., Ltd.
SKU: 25190-06-1
Availability: InStock

Nome da marca:	Zorui
Número do modelo:	25190-06-1
Quantidade mínima:	500g/1kg/25kg para amostra, 1 tonelada para pedido oficial
Condições de pagamento:	L/C,D/A,D/P,T/T

Informações pormenorizadas

Descrição do produto

Informações pormenorizadas

Lugar de origem:

China

Certificação:

ISO

Pronome:

Poli(tetrahidrofurano)

CAS:

25190-06-1

MF:

(C4H8O)nH2O

EINECS:

607-637-9

aparência:

líquido viscoso incolor a amarelo pálido

Tempo de entrega:

Dentro de 3 dias úteis

Pacote:

200KG/Drum, como o pedido dos clientes

Porta:

Tianjin, Xangai, Qingdao, Ningbo

Capacidade de produção:

3000 toneladas métricas/mês

Pureza:

99%

Armazenar:

Lugar fresco e seco

Transporte:

por mar ou por via aérea

Prazo de validade:

2 anos

Detalhes da embalagem:

200KG/Drum, como o pedido dos clientes

Descrição do produto

CAS 25190-06-1 Poly(tetrahydrofuran) Polytetramethylene Ethers Glycol PTMEG 2000 Polytetrahydrofuran for PU

Product Description

Poly(tetrahydrofuran) (PTMEG) 2000

Polytetramethylene Ethers Glycol (PTMEG) 2000 is a linear polyether diol with a molecular weight of ~2000 g/mol, derived from the polymerization of tetrahydrofuran (THF). It is a colorless to pale-yellow viscous liquid, prized for its exceptional mechanical properties, hydrolytic stability, and flexibility in polyurethane formulations.

Specifications

Property	Value	Test Method
Molecular Weight	2000 ± 100 g/mol	GPC
Hydroxyl Value (OH#)	54–57 mg KOH/g	ASTM D4274
Acid Value	≤ 0.05 mg KOH/g	ASTM D4662
Moisture Content	≤ 0.03 wt%	Karl Fischer
Viscosity @ 40°C	400–600 mPa·s	ASTM D4878
Color (APHA)	≤ 30	ASTM D1209
Pour Point	≤ -10°C	ASTM D97
Flash Point	≥ 200°C	ASTM D93 (Cleveland)

Key Features

High Flexibility & Elasticity: Imparts outstanding resilience and low-temperature flexibility to polyurethanes.
Hydrolytic Stability: Resists degradation from moisture, acids, or bases.
Low Viscosity: Facilitates easy processing and mixing with isocyanates.
Chemical Purity: Minimal impurities ensure consistent reactivity in polymer synthesis.
Thermal Stability: Maintains properties across a broad temperature range (-50°C to +100°C).
Compatibility: Blends well with common polyols, isocyanates (e.g., MDI, TDI), and additives.

Applications

Elastomers: Spandex fibers (Lycra®), thermoplastic polyurethane (TPU) for sportswear, swimwear, and medical textiles.
Footwear: Mid-soles, shoe soles, and flexible components.
Industrial Parts: Seals, gaskets, hoses, and conveyor belts requiring abrasion resistance.
Adhesives & Coatings: High-performance flexible sealants and coatings.
Automotive: CVJ boots, airbag covers, and suspension components.
Medical Devices: Catheters and biocompatible tubing.

Packing

Standard Containers:
- 200 kg galvanized steel drums.
- 1000 kg Intermediate Bulk Containers (IBCs).
Custom Options:
- ISO tank containers (20,000 L) for bulk shipments.
- Nitrogen-purged packaging to prevent oxidation.

Packaging & Shipping

Packaging	1kg-15kg packing	2 PE bag inside + 1 foil bag outside in carton
	25kg-50kg packing	2 PE bag inside + 1 foil bag outside in drum
	Other packing	Customized packing
Drum Size	D38cm*H60cm or customized, 25 kg/ drum
Shipping	1-50kg	International Express	Fast and convenient	Door to Door
	50-500kg	Air Transportation	Fast and cheap	To Air Port
	Above 500kg	Sea Transportation	Cheap and convenient	To Port

Loading & Transport

Transportation	Mode of Transport	Brand	Shipping Time	Start and Destination	Style
Express	DHL		3-6 Days	Door to Door	Sample
	FEDEX		3-6 Days	Door to Door	Sample
	UPS		3-6 Days	Door to Door	Sample
	TNT		3-6 Days	Door to Door	Sample
	EMS		8-15 Days	Door to Door	Sample
Air	By Plane		3-7 Days	Airport to Airport	Order
Sea	By Ship		Asia: 15-20 Days Europe: 25-35 Days America: 30-40 Days	Port to Port	Order

FAQ

Q1: How to contact with us?

Whatsapp us or send us e-mail, you will get reply within 24 hours. Please contact us without hesitation.

Q2: Which kind of payment terms do you accept?

We support multiple trading methods and payment such as T/T, L/C, D/A, D/P, O/A, MoneyGram, Credit Card, PayPal, Western Union, Escrow and etc. Please contact us if you need more info.

Q3: How can i get a sample?

Yes, you can get free samples for some products, but the shipping cost would be paid by customers.

Q4: How to confirm the Product Quality before placing orders

You can get some sample, or we can send certificate of analysis or HPLC or NMR to you.

Q5: How to guarantee the quality of your products?

Strict sampling inspection on products before shipment and intact product packaging ensured.

Q6: How can I make payment safe?

The whole transaction is under Third party inspection.

Q7: Whether you could make our brand on your products?

Yes. We can print your Logo on the packages if you can meet our MOQ.

Why Choose Us

1.Best quality with competitive price.

2.Quick shipping,delivery on time.

3.Trade Assurances

4. Support multiple trading methods and payment. We support wire transfer, western union, Paypal payment.

5.One to one business communication

6.OEM/ODM Available.

7.We offer convenient one-station purchasing service.Our professional and thoughtful after-sales service eliminates your worries.

8. We has many years’ exporting experience in active Chemical ingredient products, strictly on selecting raw materials

9.Our distribution capabilities include:

Flexible deliveries, intelligent solutions

Anything from bulk shipments of thousands of tonnes down to the smallest shipment of packed goods and even samples.

Bulk - storage and transport of powders and liquids – movement of goods in ships - powders and bulk liquids

Chemical, feed and food storage to accredited standards

Segregated materials by business unit and hazard classification

Temperature controlled storage and transport

Effective cost control

Re-packing, drum filling, bagging

Customer delivery KPI's on delivery fulfillment performance

Packaging & Shipping

Packaging	1kg-15kg packing	2 PE bag inside + 1 foil bag outside in carton
	25kg-50kg packing	2 PE bag inside + 1 foil bag outside in drum
	Other packing	Customized packing
Drum Size	D38cm*H60cm or customized, 25 kg/ drum
Shipping	1-50kg	International Express	Fast and convenient	Door to Door
	50-500kg	Air Transportation	Fast and cheap	To Air Port
	Above 500kg	Sea Transportation	Cheap and convenient	To Port

Loading & Transport

Transportation	Mode of Transport	Brand	Shipping Time	Start and Destination	Style
Express	DHL		3-6 Days	Door to Door	Sample
	FEDEX		3-6 Days	Door to Door	Sample
	UPS		3-6 Days	Door to Door	Sample
	TNT		3-6 Days	Door to Door	Sample
	EMS		8-15 Days	Door to Door	Sample
Air	By Plane		3-7 Days	Airport to Airport	Order
Sea	By Ship		Asia: 15-20 Days Europe: 25-35 Days America: 30-40 Days	Port to Port	Order

FAQ

Q1: How to contact with us?

Whatsapp us or send us e-mail, you will get reply within 24 hours. Please contact us without hesitation.

Q2: Which kind of payment terms do you accept?

We support multiple trading methods and payment such as T/T, L/C, D/A, D/P, O/A, MoneyGram, Credit Card, PayPal, Western Union, Escrow and etc. Please contact us if you need more info.

Q3: How can i get a sample?

Yes, you can get free samples for some products, but the shipping cost would be paid by customers.

Q4: How to confirm the Product Quality before placing orders

You can get some sample, or we can send certificate of analysis or HPLC or NMR to you.

Q5: How to guarantee the quality of your products?

Strict sampling inspection on products before shipment and intact product packaging ensured.

Q6: How can I make payment safe?

The whole transaction is under Third party inspection.

Q7: Whether you could make our brand on your products?

Yes. We can print your Logo on the packages if you can meet our MOQ.

Why Choose Us

1.Best quality with competitive price.

2.Quick shipping,delivery on time.

3.Trade Assurances

4. Support multiple trading methods and payment. We support wire transfer, western union, Paypal payment.

5.One to one business communication

6.OEM/ODM Available.

7.We offer convenient one-station purchasing service.Our professional and thoughtful after-sales service eliminates your worries.

8. We has many years’ exporting experience in active Chemical ingredient products, strictly on selecting raw materials

9.Our distribution capabilities include:

Flexible deliveries, intelligent solutions

Anything from bulk shipments of thousands of tonnes down to the smallest shipment of packed goods and even samples.

Bulk - storage and transport of powders and liquids – movement of goods in ships - powders and bulk liquids

Chemical, feed and food storage to accredited standards

Segregated materials by business unit and hazard classification

Temperature controlled storage and transport

Effective cost control

Re-packing, drum filling, bagging

Customer delivery KPI's on delivery fulfillment performance

Etiquetas:

Aditivos do alimento e da alimentação

Produtos químicos industriais da categoria

O EDTA 4na

Pó do ácido aminado

Matérias primas cosméticas

Pó fino da vitamina

Carbono ativado granulado

Edulcorantes naturais do alimento

Produtos químicos do tratamento da água

Resina EVOH

pó do extrato da planta

Celulose Carboxymethyl CMC

Fertilizante de Fosfato de Diamônio

Produtos farmacêuticos

Aditivos do alimento e da alimentação

Produtos químicos industriais da categoria

O EDTA 4na

Pó do ácido aminado

Matérias primas cosméticas

Pó fino da vitamina

Carbono ativado granulado

Edulcorantes naturais do alimento

Produtos químicos do tratamento da água

Resina EVOH

pó do extrato da planta

Celulose Carboxymethyl CMC

Fertilizante de Fosfato de Diamônio

Produtos farmacêuticos

Detalhes dos produtos

CAS 25190-06-1 Poly(tetrahydrofuran) Polytetramethylene Ethers Glycol PTMEG 2000 Polytetrahydrofuran for PU

CAS 25190-06-1 Poly(tetrahydrofuran) Polytetramethylene Ethers Glycol PTMEG 2000 Polytetrahydrofuran for PU

Poly(tetrahydrofuran) (PTMEG) 2000

Specifications

Key Features

Applications

Packing