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供应低压缩变形硅橡胶

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品牌: MF-900
型号: MF-900
单价: 面议
起订: 25
供货总量: 10000
发货期限: 自买家付款之日起 天内发货
所在地: 广东 广州市
有效期至: 长期有效
最后更新: 2012-07-06 00:13
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供应低压缩变形硅橡胶

产品品牌:MF-900
产品型号:MF-900
类型:低压缩变形
原产地:法国
产商:法国

产商 罗地亚类型 高强力型
原产地 法国
模压,不用二次硫化操作方便.低压缩变形回弹性好,耐油,广泛用以制造胶辊.                                                                                                                                                        描述·          RHODORSILâMF 940U是硅橡胶母胶,需添加硫化剂高温硫化。  特殊性质·        免二次硫化或轻微二次硫化·        可长期储存,低结构化·        优良的热稳定性,可达到225 ºC,添加AD744后可达250 ºC·        优良的加工性能·        可添加多种着色剂,如Rhodiacolour bases的HCE系列·        可混合多种添加剂  性质·        类型(AFNOR T 40002) .........................................甲基乙烯基·        25 ºC时密度,约·        原色...............................................................................透明  硫化后性能添加1.25%的含量为50%双二四,在115 °C下硫化8分钟 (1)添加0.6%的含量为75%双二五,在170°C下硫化10分钟 (2) 1.机械性能 1.1无二次硫化                                             (1)             (2)肖氏硬度,约                                              41                    36拉伸强度, Mpa,约                                             8.2                   7.6断裂伸长(%),约                                              655                  790100%伸长率时的剪切模量,Mpa约               0.6                   0.6撕裂强度, (kN/m),约                                        13                    15压缩变形(%) (22h/177°C/25%),约                  51                    47回弹性(%)                                                        52                    43    1.2   200°C下二次硫化4小时                                              (1)                        (2)肖氏硬度 , 约                                         46                        42      拉伸强度, Mpa约                                            7.8                       9.1断裂伸长(%),约                                             515                      650100%伸长率时的剪切模量,Mpa约              1.0                       0.8撕裂强度, (kN/m),约                                        14                       15压缩变形(%) (22h/177°C/25%),约                  27                       20回弹性(%)                                                    61                      48   硫化后性能(续)2.热稳定性 (1)       不添加热稳定剂 2.1  177°C下7天后性能                              (1)              (2)肖氏硬度 , 约                                        45                      43     拉伸强度, Mpa约                                            6.9                     7.2断裂伸长(%),约                                             425                   515撕裂强度,kN/m,约                                        13                      142.2   200°C下10天后性能肖氏硬度 , 约                                        45                      45拉伸强度, Mpa约                                            6.6                     5.8断裂伸长(%),约                                             405                    415撕裂强度,kN/m,约                                        13                      122.3   225°C下3天后性能肖氏硬度 , 约                                        42                      47     拉伸强度, Mpa约                                            6.7                     5.5断裂伸长(%),约                                             420                    440撕裂强度,kN/m,约                                        12                      9 (2)添加0.4份AD744 2.4   177°C下7天后性能肖氏硬度 , 约                                        44                      43     拉伸强度, Mpa约                                            7.8                     8.1断裂伸长(%),约                                             490                    590撕裂强度,kN/m,约                                         13                      162.5   200°C下10天后性能肖氏硬度 , 约                                        44                      44     拉伸强度, Mpa约                                            7.3                     7.5断裂伸长(%),约                                             440                    540撕裂强度,kN/m,约                                         13                      162.6   225°C下3天后性能肖氏硬度 , 约                                        44                      40     拉伸强度, Mpa约                                            7.5                     6.7断裂伸长(%),约                                             460                    550撕裂强度,kN/m,约                                         14                      162.7   225°C下7天后性能肖氏硬度 , 约                                        45                      43     拉伸强度, Mpa约                                            6.3                     6.0断裂伸长(%),约                                             395                    500撕裂强度,kN/m,约                                         13                      152.8   250°C下3天后性能肖氏硬度 , 约                                        42                      43     拉伸强度, Mpa约                                            6.4                     5.6断裂伸长(%),约                                             410                    500撕裂强度,kN/m,约                                         13                      15 电性能添加1.1%的含量为50%双二四,在115 °C下硫化8分钟 绝缘强度(2mm厚测试片), kV/mm,约           191MHz时介电常数,约                                      2.81MHz时介电离散因数,约                               0.007体积电阻,Ω·cm,约                                    2×    应用RHODORSILâMF 940U推荐用于高机械性能,可模压、挤出和注射加工,压缩变形和机械性能优良。  包装和储存RHODORSILâMF 940U采用25kg纸箱包装。在低于40℃下原封包装,自包装上印明的出厂日期起可保存18个月。超过此期限,Rhodia Silicones将不再保证产品质量符合销售说明书。重要声明本出版物中所载信息及数据是基于我们对该产品的了解而得出的。因为对产品的使用及加工处理已超过了罗地亚公司的控制范围,因此本公司对该产品能否被恰当地应用,及作为特定用途来使用而不作任何保证。罗地亚的产品保证书遵照其销售说明书。此说明不应被作为最终检验,应由您进行的事先检验,该检验目是在于确认本产品适用于某一种特定情况。鉴于使用者负责确定产品是否符合其使用要求,使用者应对该产品进行全面检测,并负责在使用该产品前得到满意的结果。
 
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