2019 High quality Pu Binder For Bonding Cork Crumb - Donboiler 203 CP/IP base blend polyols – INOV
2019 High quality Pu Binder For Bonding Cork Crumb - 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:
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We keep on with the basic principle of "quality to start with, support very first, continuous improvement and innovation to meet the customers" for your management and "zero defect, zero complaints" as the quality objective. To great our service, we offer the items with all the superior top quality at the reasonable selling price for 2019 High quality Pu Binder For Bonding Cork Crumb - Donboiler 203 CP/IP base blend polyols – INOV , The product will supply to all over the world, such as: Zurich, Mongolia, Belgium, Our company warmly invites domestic and overseas customers to come and negotiate business with us. Allow us to join hands to create a brilliant tomorrow! We've been looking forward to cooperating with you sincerely to achieve a win-win situation. We promise to try our best to deliver you with high quality and efficient services.
The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
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