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公司信息及水印
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牌号简介 About |
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本产品加入硫化剂DCBP后可进行基础加工。当工艺条件得到适当控制时,可不需要二次硫化。成型后的产品具有以下性能:很好的耐高低温、耐电晕和耐电弧、电绝缘。适用于各种电线电缆、护套橡胶管及电绝缘子、耐热密封件、异形、泡沫条等零件。 General-purpose grade for molding and extrusion This product has superior physical, mechanical and electrical properties, and excellent aging resistance at temperature of -50 to 200°C. The rubber for molding is vulcanized with 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane as vulcanizator, and is widely used to manufacture various keypads, industrial & civil silicone rubber products, sealing elements and miscellaneous parts; it is also applicable to general electric components. The rubber for extrusion is vulcanized with vulcanizator DCBP (Di-(2,4-dichlorobenzoyl) Peroxide), applicable to various silicone rubber tubes, shaped rubber strips and foam rubber strips, etc. This product is available as a milk-white subtranslucent finished product, or compound with curing agent & pigment, or sliced product. |
技术参数 Technical Data | |||
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
密度 Density |
1.13 到 1.23 | g/cm³ | ASTM D1505 |
机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
邵氏硬度 Shore hardness |
ASTM D2240 | ||
邵氏 A Shaw's A 2 |
48 到 52 | ASTM D2240 | |
邵氏 A Shaw's A 3 |
50 到 54 | ASTM D2240 | |
弹性体 elastic body |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
拉伸永久变形 Tensile permanent deformation |
ASTM D412 | ||
-- -- 3 |
< 12 | % | ASTM D412 |
-- -- 2 |
< 14 | % | ASTM D412 |
拉伸强度 tensile strength 3 |
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屈服 yield 3 |
MPa | ASTM D412 | |
拉伸应变 Tensile strain |
ASTM D412 | ||
断裂 fracture 2 |
% | ASTM D412 | |
断裂 fracture 3 |
% | ASTM D412 | |
撕裂强度 tear strength |
kN/m | ASTM D624 | |
电气性能 Electrical performance |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
体积电阻率 Volume resistivity |
ohms·cm | ASTM D257 | |
介电强度 Dielectric strength |
kV/mm | ASTM D149 |
备注 |
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1 一般属性:这些不能被视为规格。 |
2 For Line |
3 For Tube |
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三井化学增产高折射眼镜镜片材料
2021-06-16 搜料网资讯: 近日,三井化学宣布,该公司决定增加高折射眼镜镜片材料的产能。 该公司称,由于亚洲对高性能产品需求的扩大以及北美对聚碳酸酯材料的替代需求,预计全球市场对高 |
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