Best quality Pu Binder For Mould Processing Product - Donfoam 825PIR HFC-365mfc base blend polyols for continuous PIR block foam – INOV

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Our staff through skilled training. Skilled skilled knowledge, potent sense of company, to satisfy the provider requirements of consumers for Polyurethane&Polyurea Coating, Ppg1000 1000, Tpu Shoe-Sole And Shoe Attachments Granules, Since the manufacturing facility founded, we have now committed on the progress of new products. While using the social and economic pace, we are going to continue to carry forward the spirit of "high high-quality, efficiency, innovation, integrity", and persist with the operating principle of "credit to start with, customer initially, top quality excellent". We'll make a amazing long run in hair output with our companions.
Best quality Pu Binder For Mould Processing Product - 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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Best quality Pu Binder For Mould Processing Product - Donfoam 825PIR HFC-365mfc base blend polyols for continuous PIR block foam – INOV detail pictures


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We have advanced equipment. Our products are exported to the USA, the UK and so on, enjoying a good reputation among customers for Best quality Pu Binder For Mould Processing Product - Donfoam 825PIR HFC-365mfc base blend polyols for continuous PIR block foam – INOV , The product will supply to all over the world, such as: Los Angeles, Angola, Ottawa, We aim to build a famous brand which can influence a certain group of people and light up the whole world. We want our staff to realize self-reliance, then achieve financial freedom, lastly obtain time and spiritual freedom. We do not focus on how much fortune we can make, instead we aim to obtain high reputation and be recognized for our products. As a result, our happiness comes from our clients satisfaction rather than how much money we earn. Ours team will do best for you always.
  • The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Evangeline from Portugal - 2018.11.06 10:04
    The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
    5 Stars By Belle from Malta - 2017.11.11 11:41
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