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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Gaining purchaser gratification is our firm's intention eternally. We will make wonderful endeavours to build new and top-quality merchandise, satisfy your exclusive needs and provide you with pre-sale, on-sale and after-sale products and services 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: Slovak Republic, Durban, Chicago, We believe in quality and customer satisfaction achieved by a team of highly dedicated individuals. The team of our company with the use of cutting-edge technologies delivers impeccable quality products supremely adored and appreciated by our customers worldwide.

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The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.

By June from Canada - 2018.09.21 11:44

Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!

By Elvira from Lithuania - 2017.03.28 12:22

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