2019 Good Quality Thermoplastic Polyurethane Resin - Donboiler 203 CP/IP base blend polyols – INOV
2019 Good Quality Thermoplastic Polyurethane Resin - 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 not only will try our best to offer excellent services to every customer, but also are ready to receive any suggestion offered by our customers for 2019 Good Quality Thermoplastic Polyurethane Resin - Donboiler 203 CP/IP base blend polyols – INOV , The product will supply to all over the world, such as: Berlin, Bogota, Netherlands, We put the product quality and customer's benefits to the first place. Our experienced salesmen supply prompt and efficient service. Quality control group make sure the best quality. We believe quality comes from detail. If you have demand, allow us to work together to get success.

Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!

Write your message here and send it to us