Reasonable price Donfoam 602 Hcfc-141b Base Blend Polyols - Donpipe 322 HCFC-141b base blend polyols for pipeline shell – INOV

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Our well-equipped facilities and superb good quality control throughout all stages of manufacturing enables us to guarantee total buyer gratification for Quasi Mdi-Terminated System Mdi, Continuous Line, Hr Foam System, We welcome new and previous customers from all walks of lifestyle to contact us for long run organization relationships and mutual achievements.
Reasonable price Donfoam 602 Hcfc-141b Base Blend Polyols - 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

200-400

1.1-1.16

10-25

6

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:

Reasonable price Donfoam 602 Hcfc-141b Base Blend Polyols - Donpipe 322 HCFC-141b base blend polyols for pipeline shell – INOV detail pictures

Reasonable price Donfoam 602 Hcfc-141b Base Blend Polyols - Donpipe 322 HCFC-141b base blend polyols for pipeline shell – INOV detail pictures


Related Product Guide:

Our staff through skilled training. Skilled skilled knowledge, potent sense of company, to satisfy the provider requirements of consumers for Reasonable price Donfoam 602 Hcfc-141b Base Blend Polyols - Donpipe 322 HCFC-141b base blend polyols for pipeline shell – INOV , The product will supply to all over the world, such as: Bhutan, Malaysia, Southampton, Customer's satisfaction is always our quest, creating value for customers is always our duty, a long term mutual-beneficial business relationship is what we are doing for. We are an absolutely reliable partner for yourself in China. Of course, other services, like consulting, can be offered too.
  • This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Carol from belarus - 2018.12.11 11:26
    Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
    5 Stars By Novia from Algeria - 2017.06.19 13:51
    Write your message here and send it to us