Product Specifications
Product Description
1.
It is used to determine of the susceptibility of ethylene plastics, as defined in terminology D883, to environmental stress-cracking when subjected to the conditions specified in ASTM D1639-01, under certain conditions of stress and in the presence of environments such as soaps, wetting agents, oils, or detergents, ethylene plastics may exhibit mechanical failure by cracking.
2. Principle
Bent specimens of the plastic, each having a controlled imperfection on one surface, are exposed to the action of a surface-active agent. The proportion of the total number of specimens that crack in a given time is observed.
Chengde JinJian Testing Instrument Co., Ltd. is a well-known manufacturer and seller in the field of non-metallic materials testing machines and chemistry building materials testing machines. Chengde JinJian testing instrument Co., Ltd. Was founded in 1994, and located in the world-famous summer resort---Chengde City.
JinJian has been authenticated to a Hi-new-tech Enterprise by HeBei province. For many years, JinJian is based on the world leading technology, directed by the market and customers requirement, sticking to the idea of human-orient. It has gained a lot of praise and awards from some relative ministries.
Holding a big market in China, and some of its products has been sold to the USA, Australia, Singapore, Iran, Eygpt, Chile, UAE, Argentina, Thailand, Philippine, Malaysia, Italy, Danmark, Saudi Arab, Netherland, Chile, Brazil, Canada, Armenia, UK, and so on.