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Mixing/Rubber Products
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0571-88620153/88627090
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Rubber anticorrosive lining
Telephone:
0571-88672316/88627088
Fax:
0571-88670771
Products
Polyurethane products
General Advantages and Characteristics of Polyurethane Products:
1. Good Abrasion Resistance: Polyurethane products have excellent abrasion resistance.
2. Wide Hardness Range: The hardness of polyurethane products is approximately Shore A10-D80, while the hardness of ordinary rubber is generally Shore A60-100. It is worth noting that polyurethane elastomers can have an elongation of 400-800% within this hardness range. The maximum hardness of natural rubber with an elongation of 550 is Shore A70.
3. High Strength and High Elongation.
4. Excellent Oil Resistance: Polyurethane products have better oil resistance than nitrile rubber; their aging resistance is superior to natural rubber and other synthetic rubbers; in terms of hydrolysis resistance, acid resistance, and alkali solution corrosion resistance, polyether PUR is superior to polyester PUR.
5. Polyurethane products have excellent characteristics such as light weight, high strength, heat insulation, sound insulation, flame retardancy, cold resistance, corrosion resistance, non-water absorption, and easy and quick construction. They have become indispensable materials for thermal insulation, waterproofing, and sealing in industries such as construction, transportation, petroleum, chemical, power, and refrigeration.
For a long time, Hangzhou Shunhao Rubber Engineering Co., Ltd. and its subsidiary Hangzhou Dongchen Rubber Co., Ltd. have been committed to the innovation and research of polyurethane technology. They have successfully developed various special-purpose polyurethane products for users. With strong technical strength, reasonable product prices, excellent product quality, perfect after-sales service, and comprehensive technical support, they have won the long-term trust and cooperation of customers. We sincerely welcome friends from all walks of life to visit and patronize!
Specific performance of polyurethane products is shown in the table below
| Item | Hardness (Shore) |
Elongation % |
300% Elongation Set Kg/cm² |
Tensile Strength Kg/cm² |
Permanent Set % |
Tear Strength Kg/cm² |
Compression Set (Method B) % |
Rebound % |
A Abrasion cc/1.16km |
| Index | 88~92 | 530~600 | 80~210 | 255~380 | 5~10 | 95~105 | 20~25 | 30~50 | 0.35~0.0.2 |
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