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Cheap price Doncool 104m Hfc-245fa/Cp Base Blend Polyols – Donpipe 301 water base blend polyols for pipeline insulation – INOV

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  • Cheap price Doncool 104m Hfc-245fa/Cp Base Blend Polyols – Donpipe 301 water base blend polyols for pipeline insulation – INOV

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Cheap price Doncool 104m Hfc-245fa/Cp 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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Cheap price Doncool 104m Hfc-245fa/Cp Base Blend Polyols – Donpipe 301 water base blend polyols for pipeline insulation – INOV detail pictures

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We support our purchasers with ideal high-quality merchandise and significant level company. Becoming the specialist manufacturer in this sector, we now have received loaded practical encounter in producing and managing for Cheap price Doncool 104m Hfc-245fa/Cp Base Blend Polyols – Donpipe 301 water base blend polyols for pipeline insulation – INOV , The product will supply to all over the world, such as: Ethiopia, Uruguay, Paraguay, Now, we professionally supplies customers with our main products And our business is not only the "buy" and "sell", but also focus on more. We target to be your loyal supplier and long-term cooperator in China. Now, We hope to be the friends with you.

    • We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Frank from Iran - 2017.08.18 18:38
    The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
    5 Stars By Alexia from Czech Republic - 2018.10.09 19:07
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