China 2019 wholesale price Castable Polyurethane Prepolymer - Donboiler 214 HFC-245fa base blend polyols – INOV Manufacturer and Supplier

2019 wholesale price Castable Polyurethane Prepolymer - Donboiler 214 HFC-245fa base blend polyols – INOV

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2019 wholesale price Castable Polyurethane Prepolymer - 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 power by quality". Our enterprise has strived to establish a remarkably efficient and stable team team and explored an effective excellent control system for 2019 wholesale price Castable Polyurethane Prepolymer - Donboiler 214 HFC-245fa base blend polyols – INOV , The product will supply to all over the world, such as: Paraguay, Holland, Bangalore, We also have the strong ability of integration to supply our best service, and plan to build the warehouse in the different countries around the world, that will be more conveniently to service our customers.

Castable Polyurethane Prepolymer