Good Quality Polyurethane Rigid Foam - Donpanel 415PIR HFC-365mfc base blend polyols for PIR – INOV

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Good Quality Polyurethane Rigid Foam - Donpanel 415PIR HFC-365mfc base blend polyols for PIR – INOV Detail:

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

INTRODUCTION

DonPanel 415/PIR is a compound which consists of polyols, surfactants, catalysts, and flame retardant , mixture of HFC-245fa as blowing agent in a special ratio. The foam has good thermal insulation property, light weight, high compression strength and flame retardant and other advantages. It is widely used to produce sandwich plates, corrugated panels etc, which applies to make cold stores, cabinets, portable shelters etc.

PHYSICAL PROPERTY

 

DonPanel 415/PIR

ISO

Appearance

Light yellow to brown liquid

Brown liquid

Hydroxyl value mgKOH/g

200-300

N/A

Dynamic viscosity (25℃) mPa.S

300-500

200-250

Specific gravity (20℃) g/ml

1.10-1.16

1.20-1.25

Storage temperature ℃

10-25

10-25

Storage stability month

6

12

RECOMMENDED RATIO

Raw materials

PBW

DonPanel 415/PIR

100

Isocyanate

130-150

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

Items

Manual mixing

High Pressure Injection machine

Raw material temperature ℃

20-25

20-25

Moulding temperature ℃

35-45

35-45

Cream time s

30-50

20-30

Gel time s

120-200

70-150

Free density kg/m3

28-31

27-30

FOAM PERFORMANCES

Moulding density

ASTM D 1622-08

≥45kg/m3

Closed cell content

ASTM D 2856

≥90%

Thermal conductivity(23℃)

ASTM C 518-10

≤24mW/(m.K)

Compression strength

ASTM D 1621-10

≥140kPa

Dimensional stability 24h -20℃

                        24h 100℃

ASTM D 2126-09

≤1%

≤1.5%

Flammability

DIN4102

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.


Product detail pictures:

Good Quality Polyurethane Rigid Foam - Donpanel 415PIR HFC-365mfc base blend polyols for PIR – INOV detail pictures

Good Quality Polyurethane Rigid Foam - Donpanel 415PIR HFC-365mfc base blend polyols for PIR – INOV detail pictures


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We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for Good Quality Polyurethane Rigid Foam - Donpanel 415PIR HFC-365mfc base blend polyols for PIR – INOV , The product will supply to all over the world, such as: Liverpool, Singapore, Poland, Products have been exported to Asia, Mid-east,European and Germany market. Our company has constantly been able to update the products performance and safety to meet the markets and strive to be top A on stable quality and sincere service. If you have the honor to do business with our company. we will definitely do our very best to support your business in China.
  • High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By Kimberley from Hanover - 2017.09.26 12:12
    The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
    5 Stars By Adelaide from Norwegian - 2018.09.23 17:37
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