超高分子量聚乙烯刮板 凹形刮板

        超高分子量聚乙烯刮板 凹形刮板 耐磨防粘 自润滑性能：机械性能高于一般的高密度聚乙烯。具有突出的抗冲击性、耐应力开裂性、耐高温蠕变性、低摩擦系数、自润滑性，卓越的耐腐蚀性、抗疲劳性、噪音阻尼性、耐核辐射性等。    使用温度100～110℃。耐寒性好，可在-269℃下使用。密度0.985g/cm3，分子量200万的产品，其断裂拉伸强度40MPa，断裂伸长率350％，弯曲弹性模量600MPa，悬臂梁缺口冲击冲不断。磨耗量(MPC法)20mm。

Ultra high molecular weight polyethylene scraper concave scraper wear resistance anti-adhesion self-lubricating performance: mechanical properties higher than the general high density polyethylene. Excellent impact resistance, stress cracking resistance, high temperature creep resistance, low friction coefficient, self lubricity, excellent chemical corrosion resistance, fatigue resistance, noise damping, nuclear radiation resistance, etc. The operating temperature is 100 ℃ and 110 ℃. Good cold resistance, can be used at-269 ℃. A product with a density of 0.985g / cm ~ (-3), molecular weight 2 million, its tensile strength at break is 40MPa, elongation at break is 350, its flexural modulus of elasticity is 600MPa, and the cantilever beam is missing. The impact of the mouth is constant . The amount of wear ( MPC method ) is 20 mm .