Congratulations to the Release of National Standard for Determination of ESCR of cable material, which was revised with the participation of Sunua

This standard describes a test method for environmental stress cracking (ESC) of thermoplastics when subjected to constant tensile deformation in a chemical medium.

It is applicable to specimens prepared by molding and/or machining for determining the resistance to environmental stress cracking of plastics exposed to different environments and the resistance to environmental stress cracking of different plastics exposed to specific environmental conditions.

Sunua Advanced Material actively participates in the drafting and formulation of this standard, and plays an active role in the revision of national standards in the plastics industry and the improvement of the implementation of national standards. Over the years, Shanghua New Material has been actively committed to the research and development of new technology, new techniques and new products, always pursuing high technology and high quality to meet the high standard and diversified needs of customers, following the customer service, and winning your trust with sincerity, quality and credibility.