OEM/ODM China Donfoam 601 Water Base Blend Polyols - Donpipe 301 water base blend polyols for pipeline insulation – INOV

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OEM/ODM China Donfoam 601 Water Base Blend Polyols - Donpipe 301 water base blend polyols for pipeline insulation – INOV Detail:

Donpipe 301 water base blend polyols for pipeline insulation

INTRODUCTION

This product is a type of blend polyols with water as foaming agent, which is specially researched for rigid PUF to produce thermal insulation pipes. It is widely used in steam pipes, liquefied nature gas running pipes, oil pipes and other fields. The characteristics are as follows:

(1) good flowability, by regulating formula to suit different pipe diameters.

(2) high temperature-resistance performance, long standing in 150℃

(3) excellent low temperature dimensional stability

PHYSICAL PROPERTY

Appearance               

Light yellow to brown transparent liquid

Hydroxyl value            mgKOH/g

250-450

Dynamic viscosity(25℃)   mPa.S

300-600

Density    (20℃)         g/ml

1.10-1.16

Storage temperature           ℃

10-25

Storage stability             month

6

TECHNOLOGY AND REACTIVITY (Component temperature is 20℃, the actual value is varied according to pipe diameter and processing condition.)

 

Manual mixing

High pressure machine

Ratio(POL/ISO)

1:1.40-1.1.60

1:1.40-1.60

Rise time                   s

20-40

15-35

Gel time                 s

80-200

80-160

Tack free time             s

≥150

≥150

Free density            kg/m3

34.0-36.0

33.0-35.0

FOAM PERFORMANCES

Mold density GB 6343 60-80kg/m3
Closed-cell rate GB 10799

≥90%

Thermal conductivity     (15℃) GB 3399

≤33mW/(m.K)

Compression strength GB/T8813 ≥250kPa
Water absorption GB 8810

≤3(V/V)%

Dimensional stability   24h  -30℃ GB/T8811

 ≤1.0%

                  24h  100℃

≤1.5%

The data provided above are typical value, which are tested by our company. For our company’s products, the data included in the law do not have any constraints.


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OEM/ODM China Donfoam 601 Water Base Blend Polyols - Donpipe 301 water base blend polyols for pipeline insulation – INOV detail pictures


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We retain bettering and perfecting our merchandise and service. At the same time, we do the job actively to do research and improvement for OEM/ODM China Donfoam 601 Water Base Blend Polyols - Donpipe 301 water base blend polyols for pipeline insulation – INOV , The product will supply to all over the world, such as: Liverpool, Bogota, Korea, We aim to build a famous brand which can influence a certain group of people and light up the whole world. We want our staff to realize self-reliance, then achieve financial freedom, lastly obtain time and spiritual freedom. We do not focus on how much fortune we can make, instead we aim to obtain high reputation and be recognized for our goods. As a result, our happiness comes from our clients satisfaction rather than how much money we earn. Ours team will do best for you personally always.
  • With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Prima from Philippines - 2018.09.16 11:31
    Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be the best business partner.
    5 Stars By Leona from Venezuela - 2018.12.10 19:03
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