China Cheap price Solvent Resistance Curing System - Donboiler 214 HFC-245fa base blend polyols – INOV

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China Cheap price Solvent Resistance Curing System - Donboiler 214 HFC-245fa base blend polyols – INOV Detail:

Donboiler 214 HFC-245fa base blend polyols

INTRODUCTION

Donboiler214 is the blend polyether polyol consisted of polyols, catalyst, blowing agent and other additives.The blowing agent is HFC-245fa. It can react with isocyanate to form rigid polyurethane foam with excellent thermal insulation property.

PHYSICAL PROPERTY

Appearance

Brown-yellow transparent viscous liquid

Hydroxyl value  mgKOH/g

300-400

Viscosity       25℃ , mPa·s

300-500

Density        20℃ , g/cm3

1.05-1.15

RECOMMENDED RATIO

 

pbw

Donboiler 212 blend polyol

100

Isocyanate

120±5

Material temperature

18±2 ℃

REACTION CHARACTERISTICS

 

Manual Mixing

High Pressure Machine Mixing

Cream Time   s

8-10

6-10

Gel time      s

55-75

50-70

Tack free time  s

70-110

65-90

FOAM PERFORMANCES

Moulding Density

Kg/m3

≥35

Closed-cell rate

%

≥95

Thermal Conductivity  (10℃)

W/m.k

≤0.02

Compressive strength

KPa

≥120

Dimensional stability   24h -30℃

%

≤1

24h 100℃

%

≤1

PACKAGE

220kg/drum or 1000kg/IBC, 20,000kg/flexi tank or ISO Tank.


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"Control the quality by the details, show the strength by quality". Our company has strived to establish a highly efficient and stable staff team and explored an effective quality control process for China Cheap price Solvent Resistance Curing System - Donboiler 214 HFC-245fa base blend polyols – INOV , The product will supply to all over the world, such as: Canberra, Oslo, Sri Lanka, we are now looking forward to even greater cooperation with overseas customers based on mutual benefits. We will work wholeheartedly to improve our products and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.
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