Factory Cheap Hot Refrigerator&Insulation Containers - Donpipe 301 water base blend polyols for pipeline insulation – INOV

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We have probably the most state-of-the-art output equipment, experienced and qualified engineers and workers, recognized good quality manage systems plus a friendly skilled income workforce pre/after-sales support for Doncool 104 Hfc-245fa Base Blend Polyols, Processing Temperature, Pre-Polymer, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
Factory Cheap Hot Refrigerator&Insulation Containers - 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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Factory Cheap Hot Refrigerator&Insulation Containers - Donpipe 301 water base blend polyols for pipeline insulation – INOV detail pictures


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We've our have sales staff, style and design staff, technical crew, QC team and package workforce. We've strict excellent control procedures for each system. Also, all of our workers are experienced in printing field for Factory Cheap Hot Refrigerator&Insulation Containers - Donpipe 301 water base blend polyols for pipeline insulation – INOV , The product will supply to all over the world, such as: Paraguay, Tunisia, Kazakhstan, We attained ISO9001 which provides solid foundation for our further development. Persisting in "High quality, Prompt Delivery, Competitive Price", we have established long-term cooperation with clients from both overseas and domestically and get new and old clients' high comments. It is our great honor to meet your demands. We are sincerely expecting your attention.
  • The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
    5 Stars By Dora from Bangkok - 2018.02.08 16:45
    Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
    5 Stars By Heather from Bangladesh - 2017.08.15 12:36
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