Good Quality Polyurethane Rigid Foam - Donpanel 415PIR HFC-365mfc base blend polyols for PIR – INOV
Good Quality Polyurethane Rigid Foam - 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:
We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for Good Quality Polyurethane Rigid Foam - Donpanel 415PIR HFC-365mfc base blend polyols for PIR – INOV , The product will supply to all over the world, such as: Liverpool, Singapore, Poland, Products have been exported to Asia, Mid-east,European and Germany market. Our company has constantly been able to update the products performance and safety to meet the markets and strive to be top A on stable quality and sincere service. If you have the honor to do business with our company. we will definitely do our very best to support your business in China.
By Kimberley from Hanover - 2017.09.26 12:12
The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
By Adelaide from Norwegian - 2018.09.23 17:37