Wholesale Doncool 104 Hfc-245fa Base Blend Polyols - Donboiler 203 CP/IP base blend polyols – INOV
Wholesale Doncool 104 Hfc-245fa Base Blend Polyols - Donboiler 203 CP/IP base blend polyols – INOV Detail:
Donboiler 203 CP/IP base blend polyols
INTRODUCTION
DonPanel 203 blend polyols is a compound which consists of polyether polyols, surfactants, catalysts and so on in a special ratio. The foam has good thermal insulation property, light in weight, and other advantages. It is widely used in solar water heater.
PHYSICAL PROPERTY
| Appearance | Light yellow transparent viscous liquid |
| Hydroxyl value mgKOH/g | 300-400 |
| Dynamic viscosity （ 25℃） mPa.S | 300-500 |
| Density （ 20℃） g/ml | 1.02-1.07 |
| Storage temperature ℃ | 10-20 |
| Storage stability month | 6 |
RECOMMENDED RATIO
| Raw materials | pbw |
| blend polyols | 100 |
| Isocyanate | 115-125 |
Technology and Reactivity (the exact value varies depending on processing conditions)
| items | Manual mixing | High Pressure Machine |
| Raw material temperature ℃ | 20-25 | 20-25 |
| Cream time s | 8-15 | 6-10 |
| Gel time s | 70-85 | 50-65 |
| Tack free time | 90-125 | 70-95 |
| Free density kg/m3 | 28-30 | 27-29 |
FOAM PERFORMANCES
| Moulding density | GB 6343 | ≥38kg/m3 |
| Closed-cell rate | GB 10799 | ≥90% |
| Thermal conductivity（ 10℃） | GB 3399 | ≤0.019W/(m.K) |
| Compression strength | GB/T 8813 | ≥140kPa |
| Dimensional stability 24h -20℃ | GB/T 8811 | ≤1% |
| 24h 100℃ | ≤1% |
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:
We're committed to furnishing easy,time-saving and money-saving one-stop purchasing support of consumer for Wholesale Doncool 104 Hfc-245fa Base Blend Polyols - Donboiler 203 CP/IP base blend polyols – INOV , The product will supply to all over the world, such as: Southampton, Frankfurt, Armenia, Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
By Helen from Plymouth - 2017.10.13 10:47
The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
By Aurora from Swiss - 2018.02.12 14:52
Write your message here and send it to us
