PriceList for Donboiler 203 Cp/Ip Base Blend Polyols - Donfoam 825PIR HFC-365mfc base blend polyols for continuous PIR block foam – INOV

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PriceList for Donboiler 203 Cp/Ip Base Blend Polyols - Donfoam 825PIR HFC-365mfc base blend polyols for continuous PIR block foam – INOV Detail:

Donfoam 825PIR HFC-365mfc base blend polyols for continuous PIR block foam

INTRODUCTION

Donfoam825 blend polyether polyol used in the manufacture of high flame retardant PIR block foam with HFC-365mfc/227 as foaming agent, products and isocyanate reaction by the formation of the foam has uniform foam cell , low thermal conductivity, thermal insulation performance is good, flame retardant performance is good, low temperature no shrinking crack etc. Widely used in the process of all kinds of insulation work such as: building external wall, cold storage, tanks, large pipes etc.

PHYSICAL PROPERTY

Appearance               

Light yellow to brown transparent liquid

Dynamic viscosity(25℃)   mPa.S

300±100

Density    (20℃)         g/ml

1.20±0.1

Storage temperature           ℃

10-25

Storage stability             month

6

RECOMMENDED RATIO

Raw materials

pbw

DK-1101  Blend Polyether Polyol

100

Isocyanate

180±20

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

Items

Manual mixing

High pressure machine

Raw material temperature   ℃

20-25

20-25

Mould temperature        ℃

50-60

50-60

Cream time              s

25-35

20-30

Gel time                 s

90.-130

70-100

Tack free time             s

150-200

120-160

Free density            kg/m3

28-30

27-29

MACHINERY FOAM PERFORMANCES

Overall Mold density GB 6343

≥45kg/m3

Molding Core Density

≥40kg/m3

Closed-cell Rate GB 10799 ≥90%
Initial Thermal Conductivity(15℃) GB 3399

≤24mW/(m.K)

Compressive Strength GB/T8813

≥150kPa

Dimentional Stability   24h  -20℃

24h   70℃

GB/T8811

≤1%

≤1.5%

Water Absorption Rate GB 8810

≤3%

Flammability GB 8624

B1/B2/B3

Closed-cell Rate GB 10799

≥90%

Initial Thermal Conductivity(15℃) GB 3399

≤24mW/(m.K)

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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"Quality very first, Honesty as base, Sincere assistance and mutual profit" is our idea, in an effort to create consistently and pursue the excellence for PriceList for Donboiler 203 Cp/Ip Base Blend Polyols - Donfoam 825PIR HFC-365mfc base blend polyols for continuous PIR block foam – INOV , The product will supply to all over the world, such as: Botswana, Malaysia, Florence, We've got constructed strong and long co-operation relationship with an enormous quantity of companies within this business in Kenya and overseas. Immediate and professional after-sale service supplied by our consultant group has happy our buyers. Thorough Info and parameters from the merchandise will probably be sent for you for any thorough acknowledge. Free samples may be delivered and company check out to our corporation. n Kenya for negotiation is constantly welcome. Hope to get inquiries type you and construct a long-term co-operation partnership.
  • The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Faithe from Milan - 2018.09.29 17:23
    We have worked with many companies, but this time is the best,detailed explanation, timely delivery and quality qualified, nice!
    5 Stars By Stephanie from Latvia - 2018.06.26 19:27
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