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Views: 18 Author: Site Editor Publish Time: 2021-10-22 Origin: Site
Why different supplier say their belts are EPDM rubber ，But the price is different？
Because they take shortcuts in quality. Different grades of EPDM materials also have certain differences
For example Our Heiyi W600 grade ：
Even all The rubber use the EPDM(C3 )rubber, But W600II is better than W600I and W600 grade, W600I grade is better than W600 grade， The High grade add more Wear-resisting fiber( Kevlar Staple Fiber) .
| Grade/Class等级 | Rubber橡胶 | Cord/Thread线绳 | Fiber纤维 |
| W600 | EPDM三元乙丙胶（C3) | Polyester聚酯线 | Wear-resisting fibre( Kevlar Staple Fiber)耐磨纤维 |
| W600I | EPDM三元乙丙胶（C3) | Polyester聚酯线 | Wear-resisting fibre( Kevlar Staple Fiber)耐磨纤维 |
| W600II | EPDM三元乙丙胶（C3) | Polyester聚酯线 | Wear-resisting fibre( Kevlar Staple Fiber)耐磨纤维 |
Hebei Heiyi rubber Co.,tld All the belts rubber material is EPDM rubber. The raw material mainly imported brand and the first-tier big brand in china.
In our opinion,only good raw material，Can produce high-quality products
For automotive EPDM V belt:
Heiyi Auto EPDM Belts Service life can reach more than250000-300000 kms；Warranty Time :W600 Grade is150000KMS，W600I grade is 200000KMS， During the warranty time If have quality problem， we can free change the belts for our Client.
High and low temperature resistance-40℃-120℃;
High wear resistance and long service life;
High tensile strength and good folding property；
