China Reasonable price Donfoam 602 Hcfc-141b Base Blend Polyols - Donfoam 823PIR CP/IP base blend polyols for continuous PIR block foam – INOV Manufacturer and Supplier

Reasonable price Donfoam 602 Hcfc-141b Base Blend Polyols - Donfoam 823PIR CP/IP base blend polyols for continuous PIR block foam – INOV

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It really is our obligation to satisfy your requirements and efficiently serve you. Your fulfillment is our greatest reward. We're hunting forward to your check out for joint development for Ptmeg/Tdi Series, Pu System For Boiler, Memory Pillow, Our corporation maintains risk-free enterprise combined by truth and honesty to maintain long-term interactions with our clients.

Reasonable price Donfoam 602 Hcfc-141b Base Blend Polyols - Donfoam 823PIR CP/IP base blend polyols for continuous PIR block foam – INOV Detail:

Donfoam 824PIR HFC-245fa base blend polyols for continuous PIR block foam

INTRODUCTION

Donfoam823 blend polyether polyol use CP or CP/IP as blowing agent, used in the production of high flame retardant PIR block foam, with performances of uniform foam cell, low thermal conductivity, good thermal insulation and high flame retardant, 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

Dynamic viscosity （25℃） mPa.S

Density （20℃） g/ml

Storage temperature ℃

Storage stability month

Light yellow to brown transparent liquid

500±100

1.20±0.1

10-25

RECOMMENDED RATIO

Items

PBW

DK-1103 Blend Polyether Polyol

CP or CP/IP

Isocyanate

100

11-13

165-175

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

Manual Mixing

Raw Material Temperature ℃

Mold Temperature ℃

CT s

GT s

TFT s

Free Density kg/m³

20-25

Ambient Temperature (15-45℃ )

35-60

140-200

240-360

28-35

FOAM PERFORMANCES

Item	Test Standard	Specification
Overall Molding Density Molding Core Density	ASTM D1622	≥50kg/m³ ≥40kg/m
Closed-cell Rate	ASTM D2856	≥90%
Initial Thermal Conductivity（15℃）	ASTM C518	≤24mW/(m.K)
Compressive Strength	ASTM D1621	≥150kPa
Dimensional Stability 24h -20℃ RH90 70℃	ASTM D2126	≤1% ≤1.5%
Water Absorption Rate	ASTM D2842	≤3%
Flammability	ASTM D1692	Self extinguishing

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Our growth depends to the superior products ,great talents and repeatedly strengthened technology forces for Reasonable price Donfoam 602 Hcfc-141b Base Blend Polyols - Donfoam 823PIR CP/IP base blend polyols for continuous PIR block foam – INOV , The product will supply to all over the world, such as: Stuttgart, Turkey, Italy, We also provide OEM service that caters to your specific needs and requirements. With a strong team of experienced engineers in hose design and development, we value every opportunity to provide best products and solutions for our customers.

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The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!

By Moira from Detroit - 2017.08.15 12:36

We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.

By Quintina from Montreal - 2018.09.21 11:01

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