New Arrival China Doncool 103 Cp/Ip Base Blend Polyols - Donpanel 422 HCFC-141b base blend polyols for continuous PUR – INOV

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New Arrival China Doncool 103 Cp/Ip Base Blend Polyols - Donpanel 422 HCFC-141b base blend polyols for continuous PUR – INOV Detail:

Donpanel 422 HCFC-141b base blend polyols for continuous PUR

INTRODUCTION

DonPanel 422/ PUR blend polyols is a compound which consists of polyether polyols, surfactants, catalysts, HCFC-141B and flame retardant in a special ratio. The foam has good thermal insulation property, light in weight, high compression strength and flame retardant and other advantages. It is widely used to produce continuous sandwich panels, corrugated panels etc, which applies to make cold stores, cabinets, portable shelters and so on.

PHYSICAL PROPERTY

Appearance

Light yellow transparent viscous liquid

Hydroxyl value mgKOH/g

300-340

Dynamic viscosity (25℃) mPa.S

300-400

Density (20℃) g/ml

1.12-1.16

Storage temperature ℃

10-25

Storage stability month

6

RECOMMENDED RATIO

Raw materials

PBW

DonPanel 422 blend polyols

100

Isocyanate

120-130

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

Items

Manual mixing

High temperature machine

Raw material temperature ℃

20-25

20-25

Mould temperature ℃

35-45

35-45

Cream time s

8-16

6-10

Gel time s

30-60

30-40

Free density kg/m3

28.0-35.0

33.0-35.0

FOAM PERFORMANCES

Mold density

GB 6343

≥40kg/m3

Closed-cell rate

GB 10799

≥90%

Thermal conductivity(15℃)

GB 3399

≤22mW/(m.K)

Compression strength

GB/T 8813

≥140kPa

Adhesive strength

GB/T 16777

≥120kPa

Dimensional stability        24h -20℃

                                  24h 100℃

GB/T 8811

≤1%

≤1.5%

Flame retardant grade

GB/T8624

B2

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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New Arrival China Doncool 103 Cp/Ip Base Blend Polyols - Donpanel 422 HCFC-141b base blend polyols for continuous PUR – INOV detail pictures


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Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction for New Arrival China Doncool 103 Cp/Ip Base Blend Polyols - Donpanel 422 HCFC-141b base blend polyols for continuous PUR – INOV , The product will supply to all over the world, such as: Lithuania, Buenos Aires, Slovak Republic, Our expert engineering team will generally be prepared to serve you for consultation and feedback. We are able to also offer you with free of charge samples to meet your requirements. Best efforts will likely be produced to provide you the best service and merchandise. When you are keen on our business and products, please speak to us by sending us emails or call us quickly. In an effort to know our products and company extra, you may come to our factory to view it. We will generally welcome guests from all over the world to our business to create business relations with us. Please feel cost-free to speak to us for small business and we believe we'll share the best trading experience with all our merchants.
  • A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Ricardo from Hongkong - 2017.06.19 13:51
    We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Cindy from New Delhi - 2017.09.22 11:32
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