China Cheap price Solvent Resistance Curing System - Donpanel 415PIR HFC-365mfc base blend polyols for PIR – INOV
China Cheap price Solvent Resistance Curing System - Donpanel 415PIR HFC-365mfc base blend polyols for PIR – INOV Detail:
Donpanel 422 HCFC-141b base blend polyols for continuous PUR
INTRODUCTION
DonPanel 415/PIR is a compound which consists of polyols, surfactants, catalysts, and flame retardant , mixture of HFC-245fa as blowing agent in a special ratio. The foam has good thermal insulation property, light weight, high compression strength and flame retardant and other advantages. It is widely used to produce sandwich plates, corrugated panels etc, which applies to make cold stores, cabinets, portable shelters etc.
PHYSICAL PROPERTY
|
DonPanel 415/PIR |
ISO |
|
|
Appearance |
Light yellow to brown liquid |
Brown liquid |
|
Hydroxyl value mgKOH/g |
200-300 |
N/A |
|
Dynamic viscosity （25℃） mPa.S |
300-500 |
200-250 |
|
Specific gravity （20℃） g/ml |
1.10-1.16 |
1.20-1.25 |
|
Storage temperature ℃ |
10-25 |
10-25 |
|
Storage stability month |
6 |
12 |
RECOMMENDED RATIO
|
Raw materials |
PBW |
|
DonPanel 415/PIR |
100 |
|
Isocyanate |
130-150 |
TECHNOLOGY AND REACTIVITY (the exact value varies depending on processing conditions)
|
Items |
Manual mixing |
High Pressure Injection machine |
|
Raw material temperature ℃ |
20-25 |
20-25 |
|
Moulding temperature ℃ |
35-45 |
35-45 |
|
Cream time s |
30-50 |
20-30 |
|
Gel time s |
120-200 |
70-150 |
|
Free density kg/m3 |
28-31 |
27-30 |
FOAM PERFORMANCES
|
Moulding density |
ASTM D 1622-08 |
≥45kg/m3 |
|
Closed cell content |
ASTM D 2856 |
≥90% |
|
Thermal conductivity（23℃） |
ASTM C 518-10 |
≤24mW/(m.K) |
|
Compression strength |
ASTM D 1621-10 |
≥140kPa |
|
Dimensional stability 24h -20℃ 24h 100℃ |
ASTM D 2126-09 |
≤1% ≤1.5% |
|
Flammability |
DIN4102 |
B2 |
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:
To create much more benefit for consumers is our company philosophy; customer growing is our working chase for China Cheap price Solvent Resistance Curing System - Donpanel 415PIR HFC-365mfc base blend polyols for PIR – INOV , The product will supply to all over the world, such as: Mauritania, Cancun, Sri Lanka, Custom orders are acceptable with different quality grade and customer's especial design. We are looking forward to establish the good and successful cooperation in business with long terms from the customers of all over the world.
By Nydia from Costa Rica - 2018.09.19 18:37
The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
By Audrey from Canada - 2018.09.21 11:44
