Laiwu of Shandong Jinda waterproof board manufacturers take you to find the type of plastic particles plastic particles waterproof board material: roughly divided into more than 200 kinds, subdivision, thousands of species. There are dozens of common, common plastics, engineering plastics, specialty plastics. Plastic particles recycled plastic particles classification is mainly based on the use of different materials, as well as the characteristics of processing out of the plastic particles to distinguish rank, generally divided into one, two, three materials. Level refers to the raw material used is no leftover landing, or as the next corner materials, some of which are outlet material, plastic head and other materials, the quality is quite good, is not used in the process of processing of new materials , the remaining small corners or low quality raw materials. In these processes the wool out of the particles, the transparency is better, the quality can be compared with the new material, it is material or grade-level material. Secondary raw material means have been used once, with the exception granulated high pressure, high-pressure granulation imported large majority, if imports of large industrial film, is not the result of wind and sun, so the quality is also very Well, working out of the particle transparency, then also it should be based on whether the brightness and rough surface of the particles to determine. Refers to three raw materials used twice or more times, the various aspects of processing out of the particles, their elasticity, toughness, etc. are not very good. Shandong Laiwu geotextile material Ltd. reached waterproof board are produced using two plastic particles level, quality fine, uniform color, good elasticity. Welcome all friends to visit the company! For more information regarding water board service, please call the company hotline!