High reputation Castable Polyurethane Shoe Mould Prepolymer - Donpanel 415PIR HFC-365mfc base blend polyols for PIR – INOV
High reputation Castable Polyurethane Shoe Mould Prepolymer - 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:
As a way to provide you advantage and enlarge our organization, we even have inspectors in QC Crew and guarantee you our greatest assistance and product or service for High reputation Castable Polyurethane Shoe Mould Prepolymer - Donpanel 415PIR HFC-365mfc base blend polyols for PIR – INOV , The product will supply to all over the world, such as: Benin, Stuttgart, Indonesia, Our company always concentrate on the development of the international market. We have a lot of customers in Russia , European countries, the USA, the Middle East countries and Africa countries. We always follow that quality is foundation while service is guarantee to meet all customers.
By Sharon from kazan - 2017.05.02 11:33
The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
By Audrey from Sacramento - 2018.04.25 16:46