Factory Supply Donboiler 212 Hcfc-141b Base Blend Polyols - Donpipe 303 CP/IP base blend polyols for pipeline insulation – INOV

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Factory Supply Donboiler 212 Hcfc-141b Base Blend Polyols - Donpipe 303 CP/IP base blend polyols for pipeline insulation – INOV Detail:

Donpipe 303 CP/IP base blend polyols for pipeline insulation

INTRODUCTION

Donpipe 303 is one type of blend polyols foam system for pipe insulation, with cyclopentane as foaming agent. 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               

Dynamic viscosity(25℃)   mPa.s

Polyol/Cyclopentane=100/7

Density  (20℃)           g/ml

Storage temperature            ℃

Storage stability             Month

Light yellow to brown yellow transparent liquid

2000-3000(without foaming agent)

600-800(with cp)

1.10-1.16

10-25

6

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

 

Manual mixing

High pressure machine

Ratio(POL/ISO)

Cream time           s

Gel time            s

Tack free time      s

Free density       kg/m3

1:1.0-1.1.60

20-40

80-200

≥150

25-40

1:1.0-1.60

15-35

80-160

≥150

24-38

FOAM PERFORMANCES

Molded foam density

Closed-cell rate

Thermal conductivity(15℃)

Compressive strength

Water absorption

Dimensional stability (24h,100℃)

(24h,-30℃)

High temperature-resistance

GB 6343

GB 10799

GB 3399

GB/T8813

GB 8810

GB/T8811

40-80kg/m3

≥90%

≤ 26mW/(m.K)

≥200kPa

≤3(V/V)%

≤1.5%

≤1.0%

≤140℃

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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Factory Supply Donboiler 212 Hcfc-141b Base Blend Polyols - Donpipe 303 CP/IP base blend polyols for pipeline insulation – INOV detail pictures


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We believe in: Innovation is our soul and spirit. Quality is our life. Shopper need is our God for Factory Supply Donboiler 212 Hcfc-141b Base Blend Polyols - Donpipe 303 CP/IP base blend polyols for pipeline insulation – INOV , The product will supply to all over the world, such as: Montreal, Lithuania, Swaziland, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.
  • This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
    5 Stars By Sahid Ruvalcaba from Albania - 2018.09.29 13:24
    We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
    5 Stars By Fiona from Bulgaria - 2018.06.18 17:25
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