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                您所在▓的位置:网站首页 > > 产品中心 > 弹性体材料 > TPE热塑性弹性体苯乙烯类↓热塑性弹性体 SB-6000
                苯乙烯类热塑■性弹性体 SB-6000
                Styrene Thermoplastic Elastomeric Compound...
                型号:0

                参考价:¥

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                Product Description and Application 产品描述和用途 
                The SB-6000 series is IPN of styrene thermoplastic elastomeric compounds. There are no harmful contents, and have excellent physical and mechanical properties, and high-temperature resistant. There are rubber characteristics under -50℃conditions. The highest working temperature is 125℃. The range of hardness is from 50A to 40D. The tensile strength, elongation and elastic resilience can match TPU.
                TPE-EP6000系列是苯乙烯类№热塑性弹性体的互穿网络聚合物(IPN),不含有害物质,具↑有优异的物理机械性能,耐高低温性卐卓越,在-50℃时仍具有橡胶特性,最高工◥作温度125℃,其硬度▲范围50A~40D,其拉伸强度、伸长率和回弹性等可与聚氨①酯(TPU)相媲美。
                 
                SB-6000 series can be used for:
                l  Insulation jacketing of submarine cables and polar cables. Jacketing of various telephone lines and electrical wires under harsh environment
                l  Soft anti-flex cable jacketing of cable core under 90-125 ℃
                l  Fitness and sports apparatus, like chest developer, advanced gym shoes, etc,
                l  Rubber parts of medical appliance, seal parts and rubber parts of electric appliance
                l  Tenacity modification of plastics and engineering plastics.
                SB-6000系列弹性体可以用】于:
                1、海底电缆,极地电缆的绝缘护套。严酷气候下的各种电话线,电子〗线的护套;
                2、线芯温度90-125 ℃的柔软耐曲绕电缆护套;
                3、健身@ 与体育用品;如扩胸器,高级运动鞋■等;
                4、医疗器械橡胶件,密封件,电子电器用橡胶件;
                5、塑料与工程塑料的增韧改性。
                 
                Processing Indicator 加工工艺 
                Machine Barrel Temperature
                机筒温度
                Molding Temprature
                机头温度
                Melting Temperature
                熔体温度
                150 – 180 ℃ 195 ±5℃ 175±5℃
                 
                The temperature mentioned above is for reference only, and should be modified according to different structures of different extruders and screws.
                以上温度仅作参考,根据挤→出机及螺杆结构的不同,可相应调整。
                 
                Dry Condition干燥条件 
                No need for drying in normal environment. If the compound was affected with damp, dry it in 90℃conditions for 2-3 hours, or in 70-80℃ for 3-4 hours. Keep the moisture content of compound smaller than 0.1wt%.
                一般不需干燥。如受潮,在90℃条件下干々燥2-3小时,或在70-80℃条件下干燥3-4小时,保持树脂含水量小于0.1wt%后再使用。
                 

                 
                Physical and Electrical Properties   物∞理及电气性能
                Item
                试验项目
                Unit
                单位
                Typical Data
                典型值
                SB-6001 SB-6002 SB-6003 SB-6004
                Density at 23℃
                23℃密度
                g/cm3 0.889 0.900 0.913 0.885
                Hardness
                硬度
                Share A 81 75 86 55
                Melt Flow Index
                熔体流动速率
                2.16kg×200℃
                g/10min
                0.31 0.48 ---- 0.48
                Tensile Strength
                拉伸强度
                MPa 17.6 20.5 19.5 15.5
                Spring Back
                回弹性
                % 54 ---- ---- ----
                Elongation at Break
                断裂伸长率
                % 684 810 652 850
                Tensile Permanent Distortion
                拉伸永久变形
                % 5.5 ---- ---- ----
                Compression Set压缩永久变形 70℃×22hr % 22 24 28 25
                120℃×22hr % 69.2 77.8 84.3 75.8
                Abrasion
                磨耗量(阿克隆)
                cm3/1.61kM 0.16 ---- ---- ----
                Ozone Resistance Aging
                耐臭氧老化
                50×10-8
                Tension 20%
                40℃×72hr
                No crack
                无裂纹
                No crack
                无裂纹
                No crack
                无裂纹
                No crack
                无裂纹
                Low Temperature Impact
                低温冲击
                -30℃ Pass
                通过
                Pass
                通过
                Pass
                通过
                Pass
                通过
                Brittleness Temperature
                脆性温度
                -63.6 -61 -58.5 -65
                Air Aging Condition
                热空气老化条件
                156℃×168h
                Variation of Tensile Strength
                拉伸强度变化率
                % +79.3 +32.2 +25.5 +28.2
                Variation of Elongation
                断裂伸长变化率
                % +35.5 +15.9 +30.3 +14.9
                Volume Resistivity at 20℃
                20℃体积电阻率
                Ω.cm 5.3x1014 4.6x1014 6x1014 6.5x1014