- Contact Person : Ms. Xu Yoland
- Company Name : Yantai Sanjiang Chemical Industry Material Co., Ltd.
- Tel : 86-535-6939391
- Fax : 86-535-6746092
- Address : Shandong,Yantai,No. 78, South Donglin Road, Zhifu District
- Country/Region : China
- Zip : 264000
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1.1 Commodity Systems: High resilience polyurethane foam composite raw material
1.2 Model: SH-8004
1.3 Application:
SH-8004 polyurethane foam composite raw material is principally used for manufacture automotive seats, motorcycle seats, cushions, pad and etc.
1.4 Introduction:
High resilience polyurethane system is considered to be an advanced technology type of foam plastics, produced by cold cure method extensively applied in automotive manufacturer plants and furniture factory.
2.1 FigureComponent A: in the room temperature is a white liquidComponent B: in the room temperature is a dark liquid.
After the merger it will be transparent, slightly opalescent liquid.
2.2 Physical-chemical properties
Component A | Component B | ||
Parameter | Value | Parameter | Value |
Hydroxyl Value(Mg • HOK/g) | 42± 3 | Content of NCO groups (%) | 38 - 42 |
Viscosity at 25 ° C (mPa • s) | 800 ± 200 | Viscosity at 25 ° C (mPa • s) | 6 - 30 |
Specific Gravity at 25° C (g/cm3) | 1.09 ± 0.05 | Specific Gravity at 25° C (g/cm3) | 1.22 - 1.24 |
2.3 Technological features of the systems
| Unit | Value |
Processing temperature:Component AComponent B | °C°C | 2525 |
Mix ratio A / B |
| 100/35 |
Creaming time | sec | 9 – 12 |
Gel time | sec | 55 – 65 |
Rise time | sec | 480 |
2.4 Foaming properties
Parameter | ME | Value | Testing method |
Apparent density | kg/m3 | 40 - 70 | TB/T2402 - 93 |
Elongation at break | % | ≥70 | TB/T2402 - 93 |
Tensile Strength | % | ≥70 | TB/T2402 - 93 |
Compressive load 50% | % | ≥3.5 | TB/T2402 - 93 |
Compression set 50% | % | ≤8.0 | TB/T2402 - 93 |
Resilient rate | % | ≥50 | TB/T2402 - 93 |
Oxygen index | % | ≥25 | TB/T2402 - 93 |
Burning at 45 degree corner |
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flexible foam polyether polyol