优质耐低温冰台挡板 海鲜冰台围板*鸿宝化工

宁津县鸿宝化工有限公司应广大客户要求*出一种适用于大型超市，海鲜店等的食品级聚乙烯海鲜冰台！
特点：
 
   1高耐磨性：在目前所有是工程塑料中UHMW-PE的耐磨性能，***引人注目。分子量越高材料就越耐磨，甚至**高许多金属材料（如碳钢、不锈钢、青铜等）。例如UHMW-PE管，在强腐蚀和高磨损条件下使用寿命是刚管的4-6倍，而且提高输送效率20%。充分展现了“节能、环保、经济、高效”的优越性。
    2 耐腐蚀性：在碱液中不受腐蚀，在75%的浓硫酸、20%的硝酸中能稳定，它对海水、液体洗涤剂也很稳定。
    3 较低的摩擦系数：静摩擦系数为007，自润滑性良好，是一种理想的轴承，轴套、滑块、衬里材料。选用UHMW-PE***为设备的摩擦部件，除可提高耐磨寿命外，还可以收到节能效果。
    4 抗冲击性：抗冲击性居塑料**，无论是外力强冲击，还是内部压力波动，都难以使其开裂。其冲击强度是尼龙66的10倍，聚氯乙烯的20倍，聚四氟乙烯的8倍，特别是在低温环境，其冲击强度反而达到值，其柔韧性能为输送系统提供了较为安全可靠的**。
   5 抗老化性：性能稳定，抗老化性好，地面、地下埋没均可，50年**化。按ASTM方法 测定（负荷4.6kg/cm2），热变形温度为85℃，使用温度可达90℃，在特殊情况下，允许在更高的温度下使用。UHMW-PE是一种任性较好的材料，它的耐低温性能也非常优异，在-269℃低温下仍具有一定是延展性，而没有脆烈迹象。但线膨胀系数较大 ，导热性能很差，所以在设计制品时，要给予充分注意。
6 电性能：体积电阻大，击穿电压达50KV/mm。介电常数为2.3.在较宽的温度及频率范围内，适宜用作电气工程的结构材料。
7 卫生无毒：UHMW-PE无味、无毒、无臭，本身无腐蚀性，具有生理惰性和生理适应性。美国食品与药品管理局（FDA）和美国农业局（USDA）允许它用于与食品和药品接触的场合。
   8 耐低温：***低温度可在零下269度以下
Ningjin county hongbao chemical co., LTD. Is required to develop a food grade polyethylene seafood ice platform suitable for large supermarkets, seafood stores, etc.
Features:
1. High abrasion resistance: in the present, all of it is the wear resistance of uhmw-pe in engineering plastics, *** stands out. The higher the molecular weight is, the more wear-resistant the material is, even the ultra-high metal materials (such as carbon steel, stainless steel, bronze, etc.). For example, uhmw-pe tube, the service life is 4-6 times that of the tube in strong corrosion and high wear conditions, and it increases the delivery efficiency by 20%. The advantages of "energy saving, environmental protection, economy and efficiency" are fully demonstrated.
2 corrosion resistance: it is not corroded in lye, stable in 75% of concentrated sulfuric acid and 20% nitric acid. It is also stable for seawater and liquid detergent.
3 extremely low friction coefficient: the static friction coefficient is 007, self-lubricity good, is an ideal bearing, axle sleeve, slider, lining material. Using uhmw-pe *** as the friction component of the equipment, except for improving wear-resisting life, it can also receive energy saving effect.
4. Impact resistance: the head of anti-impact resists, whether it is a strong external force or internal pressure fluctuation, it is difficult to crack it. The impact strength of nylon 66 is 10 times, 20 times of polyvinyl chloride (PVC), ptfe eight times, especially in low temperature environment, its impact strength have to value, its flexibility for conveying system provides a very safe and reliable protection.
Anti-aging: stable performance, good anti-aging, ground and underground, not aging for 50 years. According to ASTM method determination of 4.6 kg/cm2 (load), thermal deformation temperature 85 ℃, the temperature can reach 90 ℃, under special circumstances, allow use at higher temperatures. Uhmw-pe is a wayward excellent material, it also is very good, good low temperature resistance performance of the in - is still has some 269 ℃ low temperature ductility, without brittle signs. But the linear expansion coefficient is large and the thermal conductivity is poor, so pay full attention to the design products.
6 electrical properties: large volume resistance, the breakdown voltage of 50KV/mm. The dielectric constant is 2.3. In the wide range of temperature and frequency, the structural materials suitable for electrical engineering are suitable.
Sanitary non-toxic: uhmw-pe is tasteless, non-toxic, odorless, itself non-corrosive, has the physiological inertia and physiological adaptability. The food and drug administration (FDA) and the U.S. department of agriculture (USDA) allow it to be used in contact with food and medicine.
Low temperature: *** low temperature can be below -269 degrees