OEM/ODM China Donfoam 601 Water Base Blend Polyols - Donpanel 412 HCFC-141b base blend polyols for PUR – INOV
OEM/ODM China Donfoam 601 Water Base Blend Polyols - Donpanel 412 HCFC-141b base blend polyols for PUR – INOV Detail:
Donpanel 412 HCFC-141b base blend polyols for PUR
INTRODUCTION
DonPanel 412 blend polyols is a compound which consists of polyether polyols, surfactants, catalysts and flame retardant in a special ratio. The foam has good thermal insulation property, light in weight, high compression strength and flame retardant and other advantages. It is widely used to produce sandwich plates, corrugated plates etc, which applies to make cold stores, cabinets, portable shelters and so on.
PHYSICAL PROPERTY
| Appearance |
Light yellow transparent viscous liquid |
|
Hydroxyl value mgKOH/g |
300-360 |
|
Dynamic viscosity （25℃） mPa.S |
3000-4000 |
|
Density （20℃） g/ml |
1.05-1.16 |
|
Storage temperature ℃ |
10-25 |
|
Storage stability month |
6 |
RECOMMENDED RATIO
|
Raw materials |
pbw |
|
blend polyols |
100 |
|
Isocyanate |
100-120 |
TECHNOLOGY AND REACTIVITY (the exact value varies depending on processing conditions)
|
items |
Manual mixing |
High Pressure Machine |
| Raw material temperature ℃ |
20-25 |
20-25 |
| Moulding temperature ℃ |
35-45 |
35-45 |
| Cream time s |
30-50 |
30-50 |
| Gel time s |
120-200 |
70-150 |
| Free density kg/m3 |
24-26 |
23-26 |
MACHINERY FOAM PERFORMANCES
| Moulding density |
GB 6343 |
≥38kg/m3 |
| Closed-cell rate |
GB 10799 |
≥90% |
| Thermal conductivity（15℃） |
GB 3399 |
≤22mW/(m.K) |
|
Compression strength |
GB/T 8813 |
≥140kPa |
| Dimensional stability 24h -20℃ |
GB/T 8811 |
≤1% |
|
24h 100℃ |
≤1.5% |
|
| Flammability（Oxygen Index） |
GB/T8624 |
>23.0 |
Product detail pictures:
Related Product Guide:
We strive for excellence, service the customers", hopes to become the best cooperation team and dominator enterprise for personnel, suppliers and customers, realizes value share and continuous promotion for OEM/ODM China Donfoam 601 Water Base Blend Polyols - Donpanel 412 HCFC-141b base blend polyols for PUR – INOV , The product will supply to all over the world, such as: Dubai, Croatia, Vietnam, Our company will adhere to "Quality first, , perfection forever, people-oriented , technology innovation"business philosophy. Hard work to keep making progress, innovation in the industry, make every effort to first-class enterprise. We try our best to build the scientific management model, to learn abundant skilled knowledge, to develop advanced production equipment and production process , to create the first-call quality solutions, reasonable price , high quality of service , quick delivery , to offer you create new value .
By Jean from Egypt - 2017.02.18 15:54
We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
By Lillian from Tajikistan - 2018.11.28 16:25
