China Chinese Professional Pu System For Pipeline Insulation - Donpipe 322 HCFC-141b base blend polyols for pipeline shell – INOV Manufacturer and Supplier

Chinese Professional Pu System For Pipeline Insulation - Donpipe 322 HCFC-141b base blend polyols for pipeline shell – INOV

Short Description:

Product Detail

Product Tags

Feedback (2)

We always do the job to be a tangible group making sure that we can provide you with the top top quality as well as ideal value for Isoprenol Alcohol Ethoxylate, Modified Mdi, Seat Cushion, We also ensure that your choice is going to be crafted with the highest good quality and dependability. Be sure to feel free of charge to contact us for additional information.

Chinese Professional Pu System For Pipeline Insulation - Donpipe 322 HCFC-141b base blend polyols for pipeline shell – INOV Detail:

Donpipe 322 HCFC-141b base blend polyols for pipeline shell

INTRODUCTION

DonPipe 322 is a kind of blend polyols with hcfc-141b as foaming agent, taking polyol as the main raw material, mixing with a special auxiliary. This material suitable for outer thermal insulation shells which are used for water, oil and gas pipelines .The polyurethane product prepared by reacting it with isocyanate has the following advantages:

– good compressive strength and dimensional stability

– high close-cell rate and good waterproof performance

– good insulation performance

PHYSICAL PROPERTY

DonPipe 322

Appearance

Hydroxyl value mgKOH/g

Dynamic viscosity （25℃） mPa.S

Density （20℃） g/ml

Storage temperature ℃

Storage stability months

Light yellow transparent viscous liquid

200-400

1.1-1.16

10-25

RECOMMENDED RATIO

Pbw

DonPipe 322

Isocyanate

100

120-160

TECHNOLOGY AND REACTIVITY (the exact value varies depending on processing conditions)

Manual mix

High pressure

Raw material temperature ℃

CT S

GT S

TFT S

Free density Kg/m³

20-25

7-15

30-50

40-60

25-30

20-25

6-12

20-40

30-50

25-30

FOAM PERFORMANCES

old density

Close-cell rate

Thermal conductivity （10℃）

Compression strength）

Dimensional stability 24h -20℃

24h 100℃

Flammability

GB/T 6343

GB/T 10799

GB/T 3399

GB/T 8813

GB/T 8811

GB/T 8624

≥50Kg/m3

≥90%

≤22mW/m.k

≥150 KPa

≤0.5%

≤1.0%

B3、B2、B1

Product detail pictures:

Related Product Guide:

To create far more benefit for customers is our company philosophy; customer growing is our working chase for Chinese Professional Pu System For Pipeline Insulation - Donpipe 322 HCFC-141b base blend polyols for pipeline shell – INOV , The product will supply to all over the world, such as: Finland, London, Korea, For many years, we now have adhered to the principle of customer oriented, quality based, excellence pursuing, mutual benefit sharing. We hope, with great sincerity and good will, to have the honor to help with your further market.

Donboiler 203 Cp/Ip Base Blend Polyols

Donboiler 212 Hcfc-141b Base Blend Polyols

Doncool 101 Water Base Blend Polyols

Doncool 105 Hfc-365mfc Base Blend Polyols

Donspray 502 Hcfc-141b Base Blend Polyols

Polyurethane Rigid Foam

Pu Binder For Bonding Cork Crumb

Pu System For Pipeline Insulation

Refrigerator&Insulation Containers

Solvent Resistance Curing System

The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.

By Esther from panama - 2018.09.16 11:31

The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!

By Prima from Liberia - 2018.10.01 14:14

Write your message here and send it to us