Polyethylene sheet, also known as low-voltage high-density polyethylene, HDPE board, PE board, HDPE rods. It is a high crystallinity, non-polar thermoplastic resin. The original state of HDPE milky white, the thin cross-section was a certain degree of translucent. Polyethylene plates (HDPE board) melting point of about 130 ℃ hdpe high density polyethylene sheet, the relative density of 0.941 ~ 0.960. It has good heat resistance and cold resistance, chemical stability of high-density polyethylene board prices, but also has high rigidity and toughness, high density polyethylene sheet, good mechanical strength. Dielectric properties, resistance to environmental stress cracking resistance is also good. Melting temperature of 220 ~ 260C. Materials for the larger molecules, it is recommended melting temperature range between 200 ~ 250C. Polyethylene sheet is using two high-pressure liquid-phase production process, ie kettle method and tubular method. Kettle process production of polymers having a narrow molecular weight distribution, with more branching; and a tubular method craftsmanship and broad molecular weight distribution, fewer branches. For polyethylene sheet, it may be encountered in the production of polyethylene sheet surface is not very bright conditions, then in the end is what causes it? Here we come to tell you what I hope to be able to better help you solve this problem: Analysis I: polyethylene sheet may be technological problems, that is, uneven heating of the device to be checked, there is to see pink in stirring time is uniform, there is a forming temperature is too high, leading to thermal degradation, and the product does not shine bright. Analysis II: Another possibility is that the formulation of the problem of high-density polyethylene sheet polyethylene sheet, which might be the recipe stabilizers, antioxidants enough or too bad, there is no brighteners or fillers selected, or component wrong. High density polyethylene sheet, Shengtong rubber, high density polyethylene sheet provided by the Texas Shengtong Rubber Ltd. Texas Shengtong Rubber Co., Ltd. (www.pebancai66.com) (www.pebancai66.com) is specialized in "ultra high molecular weight polyethylene sheet, PE plywood, tailpiece port guard, rubber" of the enterprise, companies adhering to the "integrity management, the intentions of service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Wang Gang.