The company always adhere to the "quality for survival, service for development" business philosophy, focusing on the entire industrial chain from research and development production to market sales control and promotion. And the company is awarded the ISO international quality management system certification,with the help of Germany,Austria and other advanced production and inspection equipment.Now the company built branches in 3 cities of Wuxi, Jinan,Liaocheng and established a sound quality assurance and after-sales service system,and established long-term cooperative relations with the light, Suntech, Yingli, Weiqiao,Rifa and other more than 300 enterprises across the China,and the company' s products are also exported to Southeast Asia, Latin America, France, India,Russia and other more than 20 countries and regions.
Type | Item | DH-143R | DH-153R | DH-163R | DH-173R |
Appearance | milky-white,no obvious extraneous matter | ||||
Density g/cm3 | 1.14±0.02 | 1.16±0.02 | 1.19±0.02 | 1.22±0.02 | |
Hardness shore A points | 40±3 | 50±3 | 60±3 | 70±3 | |
Tensile Strength Mpa≥ | 7.0 | 7.5 | 7.5 | 6.5 | |
Elongation at Breakage %≥ | 550 | 450 | 350 | 280 | |
Tension Set %≤ | 7 | 8 | 8 | 7 | |
Tear Strength KN/m≥ | 16 | 18 | 18 | 18 | |
First vulcanization condition for test piece: 170℃×10min
Vulcanizator: 80%DMDBH，quantity added 0.8%