Factory Supply Donboiler 212 Hcfc-141b Base Blend Polyols - Doncool 104 HFC-245fa base blend polyols – INOV
Factory Supply Donboiler 212 Hcfc-141b Base Blend Polyols - Doncool 104 HFC-245fa base blend polyols – INOV Detail:
Doncool 104 HFC-245fa base blend polyols
INTRODUCTION
DonCool 104 blend polyols premixed with HFC-245fa as blowing agent, it applies to refrigerators, freezers, electric water heaters and other products thermal insulation.
PHYSICAL PROPERTY
| Appearance |
Light yellow transparent liquid |
| Hydroxyl Value mgKOH/g |
200-400 |
| Dynamic Viscosity /25℃ mPa.s |
400-600 |
| Specific Gravity /20℃ g/ml |
1.10-1.15 |
| Storage Temperature ℃ |
10-20 |
| Shelf life ※ Month |
6 |
※Store in dry original drums/IBCs at recommended storage temperature.
RECOMMENDED RATIO
|
pbw |
|
| DonCool 104 blend polyols |
100 |
| ISO |
120-130 |
TECHNOLOGY AND REACTIVITY CHARACTERISTICS (Material Temperature is 20℃, the actual value varied as per process conditions)
|
Manual Mixing（low pressure machine) |
High Pressure Machine Mixing |
|
| Cream Time s
Gel time s Tack free time s Free density kg/m3 |
10-14 65-85 100-130 26-28 |
6-10 45-60 70-100 25-27 |
FOAM PERFORMANCES
| Moulding Density | GB/T 6343 | 35-37kg/m3 |
| Closed-cell rate | GB/T 10799 | ≥90% |
| Thermal Conductivity（10℃） | GB/T 3399 | ≤19 mW/(m.K) |
| Compressive strength | GB/T 8813 | ≥130kPa |
| Dimensional stability 24h -20℃ | GB/T 8811 | ≤1.0% |
|
24h 100℃ |
≤1.5% |
The data provided above are typical value, which are tested by our company. For our company’s products, the data included in the law do not have any constraints.
Product detail pictures:
Related Product Guide:
Assume full responsibility to meet all demands of our clients; achieve continuous advancements by promoting the growth of our clients; become the final permanent cooperative partner of clients and maximize the interests of clients for Factory Supply Donboiler 212 Hcfc-141b Base Blend Polyols - Doncool 104 HFC-245fa base blend polyols – INOV , The product will supply to all over the world, such as: London, New York, Berlin, We have now 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export solutions to other countries. We expect to cooperate with you to develop a larger market.
By Elva from Iraq - 2017.10.23 10:29
We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
By Amy from Honduras - 2018.04.25 16:46
