China High definition Donspray 502 Hcfc-141b Base Blend Polyols - Donpipe 303 CP/IP base blend polyols for pipeline insulation – INOV Manufacturer and Supplier

High definition Donspray 502 Hcfc-141b Base Blend Polyols - Donpipe 303 CP/IP base blend polyols for pipeline insulation – INOV

Short Description:

Product Detail

Product Tags

Feedback (2)

We have quite a few great team customers very good at internet marketing, QC, and dealing with kinds of troublesome trouble while in the output approach for Concrete Additive, Pu Adhesives, Fast Demold, Welcome to visit our company and factory. Please feel free to get in touch with us if you need any further assistance.

High definition Donspray 502 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

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.

Product detail pictures:

Related Product Guide:

The incredibly abundant projects administration experiences and 1 to one provider model make the superior importance of small business communication and our easy understanding of your expectations for High definition Donspray 502 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: Sydney, Luxemburg, Greenland, we are fully determined to control the whole supply chain so as to provide quality products at competitive price in a timely manner. We are keeping up with the advanced techniques, growing through creating more values for our clients and society.

Castable Polyurethane Shoe Mould Prepolymer