UHMWPE/STS/Crown Plastics 物性表
UHMWPE/STS/Crown Plastics
规格用途
该料用途 | 衬里; 衬套; 垫圈; 防磨条 |
备注说明 | DuraSurf™ STS is a revolutionary product in that it not only possesses a Silicone Treated Surface, but is also available with an adhesive backing for easy installation. The very low coefficient of friction provides a lubricated surface that is virtually maintenance free. DuraSurf™ STS is an ideal solution for many applications in the package handling industry such as chute linings, slider beds, slides, spirals and numerous other areas where packages can get lodged or damaged. DuraSurf™ STS also helps reduce jamming and keep packages moving smoothly to their ultimate destination. DuraSurf™ STS is also static dissipative to prevents static shocks and potential damage to bar coding systems. DuraSurf™ STS is uniquely available with an adhesive backing to provide easy installation and eliminate the need for mechanical fastening. Die cutting is also available for washers, bushings, wear pads and anti-friction surfaces.AVAILABLE THICKNESS.031" (.75 mm), .062" (1.57 mm), .093" (2.35 mm), .125" (3.17 mm)AVAILABLE WIDTHSAll dimensions between 1/4" (6.35 mm) and 24" (610 mm)UHMW PROPERTIES |
技术参数
性能项目 | 测试条件 | 测试方法 | 数值/描述 | 单位 | |
物理性能 | 密度 / 比重 2 | ASTM D792 | .됶픗 | g/cm³ | Crystallinity | ASTM D3417 | 762.0 µm | 롴 | % | 1.52 mm | 롴 | % | 3.18 mm | | % | 相对粘度 | ASTM D4020 | 762.0 µm | 픗 到 픗 | cm³/g | 1.52 mm | 픗 到 픗 | cm³/g | 3.18 mm | 픗 到 픗 | cm³/g |
硬度 | 肖氏硬度 | ASTM D2240 | 邵氏 D, 0.762 mm | | 邵氏 D, 1.52 mm | | 邵氏 D, 3.18 mm | |
热性能 | 熔融峰值温度 | -- 6 | 셥픗롴 | °C | -- 2 | 셥픗 | °C | 线形热膨胀系数 - 流动 | ASTM D696 | -100 到 -20°C, 3.18 mm | 됶.펆-롴 | cm/cm/°C | 20 到 100°C, 3.18 mm | 셥.펆-롴 | cm/cm/°C |
电气性能 | 表面电阻率 | ASTM D257 | 0.762 mm | 셥.펆+픗 | ohms | 1.52 mm | 셥.펆+픗 | ohms | 3.18 mm | 셥.펆+픗 | ohms | 体积电阻率 | ASTM D257 | 0.762 mm | .펆+ | ohms·cm | 1.52 mm | 셥.펆+ | ohms·cm | 3.18 mm | > .펆+ | ohms·cm | 介电强度 | ASTM D149 | 3.18 mm | 셥롴 | kV/mm | 介电常数 | ASTM D150 | 0.762 mm | .롴 | 1.52 mm | .롴 | 3.18 mm | .롴 | 耗散因数 | ASTM D150 | 0.762 mm, 50 Hz | .됶 | 0.762 mm, 10 kHz | .셥셥 | 0.762 mm, 5 MHz | .셥 | 1.52 mm, 50 Hz | .셥 | 1.52 mm, 10 kHz | .됶 | 1.52 mm, 5 MHz | .픗 | 3.18 mm, 50 Hz | .펆-픗 | 3.18 mm, 10 kHz | .펆-픗 | 3.18 mm, 5 MHz | 픗.롴펆-픗 | Static Decay | 762.0 µm | < 셥 | msec | 1.52 mm | < 셥 | msec | 3.18 mm | < 셥 | msec |
机械性能 | 拉伸模量 | ASTM D638 | 0.762 mm | | MPa | 1.52 mm | 픗셥 | MPa | 3.18 mm | | MPa | 抗张强度 | ASTM D638 | 屈服, 0.762 mm | 픗. | MPa | 屈服, 1.52 mm | . | MPa | 屈服, 3.18 mm | . | MPa | 断裂, 0.762 mm | 픗. | MPa | 断裂, 1.52 mm | 롴됶. | MPa | 断裂, 3.18 mm | 롴롴. | MPa | 伸长率 | ASTM D638 | 断裂, 0.762 mm | | % | 断裂, 1.52 mm | 롴 | % | 断裂, 3.18 mm | 롴 | % | 摩擦系数 | ASTM D1894 | 与钢 - 动态 3 | .셥 到 . | 与钢 - 动态 4 | . 到 .셥 | 与钢 - 动态 5 | . 到 . | 与自身 - 动态 2 | .셥롴 | 与自身 - 动态 6 | .셥픗 | 与自身 - 动态 7 | .셥롴 | 与自身 - 静态 2 | .셥 | 与自身 - 静态 6 | .셥 | 与自身 - 静态 7 | .셥 |
冲击性能 | 悬壁梁缺口冲击强度 | ASTM D256 | 3.18 mm | | J/m |
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