 |
| Place of Origin: | Shandong, China |
| Brand Name: | Exceed |
| Model Number: | EX-5300 |
| Minimum Order Quantity: | 1000kg |
|---|---|
| Price: | USD2.9/kg-USD3.1/kg |
| Packaging Details: | 200kg/drum |
| Delivery Time: | within two weeks |
| Payment Terms: | T/T, L/C at sight |
| Supply Ability: | 1000 mt per month |
Imitating-Wood Polyurethane Polyurethane Foam for Photo Frame
1. Introduction
“Wood Imitation” structure foam, is a new type of carving synthetic PU materials. It has high mechanical strength and hardness, simple molding process, high production efficiency and excellent appearance. It has the following features:
2. Physical property
|
No. |
Item |
Specification |
|
1 |
Appearance |
Light yellow to brown yellow transparent liquid |
|
2 |
Hydroxyl value, mgKOH/g |
250-400 |
|
3 |
Viscosity (25℃) Mpa.s |
600-1000 |
|
4 |
Density (20℃) g/ml |
1.10±0.02 |
|
5 |
Storage temperature, ℃ |
10-25 |
|
6 |
Storage stability, month |
6 |
Recommended ratio
|
1 |
Blend polyols, pbw |
100 |
|
2 |
Polymeric MDI, pbw |
100-105 |
3. Products reactivity
|
No. |
Item |
High pressure machine |
|
1 |
Rise time, s |
50-70 |
|
2 |
Gel time, s |
140-160 |
|
3 |
Tack free time, s |
200-220 |
|
4 |
Free density, kg/m3 |
90-250 |
4. Foam performance
|
No. |
Item |
Specification |
|
1 |
Moulding density, Kg/m3 |
300-600 |
|
2 |
Curing strength, Mpa |
7-20 |
|
3 |
Compressive strength, Mpa |
10-20 |
|
4 |
Tensile strength, Mpa |
10-25 |
|
5 |
Surface strength, Shore D |
50-80 |
|
6 |
Shrinking ratio, % |
≤0.3 |
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.
