China Bottom price Castable Polyurethane Gel Insole Prepolymer - Donpanel 423PIR CP/IP base blend polyols for continuous PUR – INOV Manufacturer and Supplier

Bottom price Castable Polyurethane Gel Insole Prepolymer - Donpanel 423PIR CP/IP base blend polyols for continuous PUR – INOV

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We have a highly efficient team to deal with inquiries from customers. Our goal is "100% customer satisfaction by our product quality, price & our team service" and enjoy a good reputation among clients. With many factories, we can provide a wide range of Slump-Retention, Ppg2000 2000, Pipeline Shell, We are now looking forward to even greater cooperation with overseas customers based on mutual benefits. If you are interested in any of our products, please feel free to contact us for more details.

Bottom price Castable Polyurethane Gel Insole Prepolymer - Donpanel 423PIR CP/IP base blend polyols for continuous PUR – INOV Detail:

Donpanel 423PIR CP/IP base blend polyols for continuous PUR

INTRODUCTION

DonPanel 423/PIR is a kind of blend polyether polyol which adopts cyclopentane as foaming agent, takes polyol as the main raw material and is mixed with special auxiliary agent. It is suitable for thermal insulation of building boards, cold storage boards and other products.This material is specially developed for continuous line .The polyurethane product prepared by reacting it with isocyanate has the following advantages:

– No greenhouse effect and does not damage the ozone layer

- Good fluidity and uniform foam density

–Excellent dimensional stability and fire resistance

PHYSICAL PROPERTY

DonPanel 423/PIR

Appearance

Hydroxyl value mgKOH/g

Dynamic viscosity （25℃） mPa.S

Density （20℃） g/ml

Storage temperature ℃

Storage stability months

Light yellow transparent viscous liquid

150-250

300-500

1.15-1.25

10-25

RECOMMENDED RATIO

Pbw

DonPanel 423/PIR

Isocyanate

100

150-200

TECHNOLOGY AND REACTIVITY (the exact value varies depending on processing conditions)

Manual mix

High pressure

Raw material temperature ℃

CT S

GT S

TFT S

Free density Kg/m³

20-25

7-20

25-55

30-60

35-40

20-25

5-15

20-40

30-55

34-40

FOAM PERFORMANCES

Mold density

Close-cell rate

Thermal conductivity （10℃）

Compression strength）

Dimensional stability 24h -20℃

24h 100℃

Flammability

GB/T 6343

GB/T 10799

GB/T 3399

GB/T 8813

GB/T 8811

GB/T 8624

≥42 Kg/m3

≥90%

≤22mW/m.k

≥120 KPa

≤0.5%

≤1.0%

B3、B2

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Our enhancement depends around the sophisticated devices ,exceptional talents and repeatedly strengthened technology forces for Bottom price Castable Polyurethane Gel Insole Prepolymer - Donpanel 423PIR CP/IP base blend polyols for continuous PUR – INOV , The product will supply to all over the world, such as: Moscow, Croatia, America, We set "be a creditable practitioner to achieve the continuous development and innovation" as our motto. We would like to share our experience with friends at home and abroad, as a way to create a bigger cake with our joint efforts. We have several experienced R & D persons and we welcome OEM orders.

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The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.