RRODUCT INTRODUCTION
Polyurethane foam is commonly used as insulation and structural support material. It can be used in building walls, roofs and floors to insulate, soundproof or add structural strength.
It can also be made into furniture and automotive upholstery such as upholstery, mattresses and seats to provide comfort and reduce vibration.
It is also used in packaging, refrigerated vehicles and refrigerated equipment to maintain a constant temperature and prevent leakage.
Isocyanate and Blend polyols mixed can produce foam for freezers, sandwich panels, pipes, spray on insulation industrial.
AS215 blend polyols is a compound which consists of polyether polyols, surfactants, catalysts, HFC-245fa as foaming agent and flame retardant in a special ratio.
The foam has good thermal insulation property, light in weight, high compression strength and flame retardance and other advantages.
It is widely used to produce sandwich plates, corrugated panels etc, which applies to make cold stores, cabinets, portable shelters and so on.
| Description |
AS215 PUR |
AS412 PIR |
ISO |
| Appearance |
Light yellow to brown transparent liquid |
Light yellow to brown transparent liquid |
Brown transparent liquid |
| HYDROXYL VALUE (mg KOH/g) |
260-300 |
260-300 |
N/A |
| DENSITY (g/ml AT 20ºC) |
1.10-1.16 |
1.10-1.14 |
1.20-1.25 |
| STORAGE TEMPERATURE ºC |
10-25 |
10-25 |
10-25 |
| STORAGE STABILITY |
6 MONTHS |
6 MONTHS |
12MONTHS |
| DYNAMIC VISCOSITY (AT 25ºC.m Pa.S) |
300-500 |
1000-1400 |
200-250 |
| RECOMMENDED RATIO |
100 |
100 |
PUR 120-140 / PIR 145-155 |
| Items for AS215 |
Test Method |
Index |
| Moulding density |
ISO 845 |
≥45kg/m3 |
| Closed-cell rate |
ASTM D 2856 |
≥90% |
| Thermal conductivity (15ºC) |
EN 12667 |
≤24mW/(m.K) |
| Compressive strength |
EN 826 |
≥200kPa |
| Adhesive strength |
GB/T 16777 |
≥100kPa |
| Dimentional stability 24h -30ºC |
ISO 2796 |
≤0.5% |
| Dimentional stability 24h 100ºC |
ISO 2796 |
≤1.0% |
| Water absorption |
GB 8810 |
≤ 3% |
| Flame retardant grade |
DIN 4102 |
≥Level B2 (cannot burn) |
Our company is a professional manufacturer of polyurethane materials. There are various mature series waiting for your choice.
PACKAGING
Blend polyols for 220kg/steel drum and ISO for 250kg/steel drum; 18.8MT/20'FCL.
OUR COMPANY
We can provide EU chemical access certificates with REACH CERTIFICATE and several certificates from SGS, V-Trust and ISO9001.
We will provide a full range of solutions from product design, production customization, logistics and distribution to after-sales service according to the different needs of customers. So far the satisfaction rate is 100%.
Factory Profile
Audited Supplier 
Polyurethane foam is commonly used as insulation and structural support material. It can be used in building walls, roofs and floors to insulate, soundproof or add structural strength.
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