Data       Item	HE-Z140	HE-Z150	HE-Z160	HE-Z170	HE-Z250 HE-Z260 HE-Z270
Type
Appearance	gray or white color,no obvious extraneous matter
Density(g/cm3	1.40± 0.03	1.47± 0.03	1.52± 0.03	1.56± 0.03	1.47± 0.03	1.52± 0.03	1.56± 0.03
Hardness(Shore A Points)	40±3	50±3	60±3	70±3	50±3	60±3	70±3
Temsile Strength(Mpa≥)	4.5	5.0	5.0	4.5	5.0	5:5	5.0
Elongation at Breakage(%≥)	400	350	280	220	350	300	220
Tension Set(%≤)	10	8	8	8	10	12	10
Tear Strength(kN/m≥)	12	15	15	15	15	15	15
Volume Resisitlvity(cm≥)	5.0×1014
Dielectric Strength(kV/mm≥)	20
FireResistance Class	FV-O

Physical and Mechanical Properties are based on first vulcanization data,Electrical Properties are drawn from second vulcanization data. First vulcanization condition for test piece:175℃x5min Second vulcanization condition fortest piece:200℃x5h. Vulcanizator: 80% DMDBH,quantity added 0.65%. We adhere to the principle of Customer First, Quality First, continuous improvement, mutual benefit and win-win. In cooperation with customers, we try our best to provide customers with the highest quality of service. We  We are committed to building our own brand and reputation. At the same time, we sincerely welcome new and old customers  to visit our company and negotiate business. With rich manufacturing experience, high-quality products and perfect after-sales service, the company has won a good reputation and has become one of the well-known enterprises specializing in the production of series products. We sincerely wish to establish business relations with you for our mutual benefit. Our company will, as always, adhere to the principle of "quality first, reputation first, customer first" and serve customers wholeheartedly. Warmly welcome friends from all walks of life to visit and guide, work together to create a brilliant future! Company Profile Qingdao Sinorwel New Material Technology Co., Ltd. is a high-tech enterprise specializing in the research, development, promotion and application of new materials in different industrial fields. Committed to providing green, environmentally friendly, clean and efficient industrial basic raw materials for enterprise users in different industrial fields around the world; Continuously to help global industrial enterprise customers save energy, reduce consumption, reduce emissions, and enhance efficiency.