Hot New Products Casting Polyurethane Series Cpu - Donboiler 214 HFC-245fa base blend polyols – INOV
Hot New Products Casting Polyurethane Series Cpu - 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.
Product detail pictures:
Related Product Guide:
Our goal is to provide high quality products at competitive prices, and top-notch service to customers around the world. We are ISO9001, CE, and GS certified and strictly adhere to their quality specifications for Hot New Products Casting Polyurethane Series Cpu - Donboiler 214 HFC-245fa base blend polyols – INOV , The product will supply to all over the world, such as: Singapore, Bangalore, Guinea, We welcome you to visit our company and factory. It is also convenient to visit our website. Our sales team will offer you the best service. If you need more information, please feel free to contact us by E-mail or telephone. We are sincerely hope to establish a good long-term business relationship with you through this opportunity, based on equal, mutual benefit from now till the future.
By Margaret from Honduras - 2017.09.16 13:44
The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
By Elva from Swiss - 2018.07.27 12:26
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