China Chinese Professional Pu System For Pipeline Insulation - Donboiler 212 HCFC-141B base blend polyols – INOV Manufacturer and Supplier

Chinese Professional Pu System For Pipeline Insulation - Donboiler 212 HCFC-141B base blend polyols – INOV

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Well-run devices, expert profits group, and better after-sales companies; We have been also a unified huge family, everybody keep on with the organization worth "unification, determination, tolerance" for Modified Silane Sealant, Casting Polyurethane, Castable Polyurethane Shoe Mould Prepolymer, We warmly welcome you to build cooperation and generate a brilliant long term together with us.

Chinese Professional Pu System For Pipeline Insulation - Donboiler 212 HCFC-141B base blend polyols – INOV Detail:

Donboiler 212 HCFC-141B base blend polyols

INTRODUCTION

Donboiler212 is the blend polyether polyol consisted of polyols, catalyst, blowing agent and other additives. It can react with isocyanate to form rigid polyurethane foam with excellent thermal insulation property.

TYPICAL 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	22±2 ℃

REACTION CHARACTERISTICS

	Manual Mixing	High Pressure Machine Mixing
Cream Time s	10±2	7±2
Gel time s	55±3	40-50
Tack free time s	70-90	50-70
Free density kg/m3	26.5-27.5	25.5-27

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℃	%	≤0.5
24h 100℃	%	≤0.5

PACKAGE

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

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With this motto in mind, we have turn out to be amongst probably the most technologically innovative, cost-efficient, and price-competitive manufacturers for Chinese Professional Pu System For Pipeline Insulation - Donboiler 212 HCFC-141B base blend polyols – INOV , The product will supply to all over the world, such as: Brunei, Haiti, Qatar, We welcome customers from all over the world come to discuss business. We supply high quality products, reasonable prices and good services. We hope to sincerely build business relationships with customers from at home and abroad, jointly striving for a resplendent tomorrow.

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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 Adela from Niger - 2018.06.09 12:42

This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.

By Lulu from Cologne - 2018.09.29 13:24

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