牌号简介 About |
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Lim8040液体硅橡胶是一种双组分液体注射成型材料,它对金属和工程塑料等多种基材提供无底漆粘合。拆模后立即达到完全粘合强度。这使得LIM™ 8040成为在多组分注射成型或嵌件成型等集成工艺中经济高效地制造大量物品的最佳选择。如果处理得当,LIM™ 8040制成的零件可以满足食品接触的要求。这些要求在21CFR FDA第177.2600段“重复使用的橡胶制品”中确定。它也已经成功地测试了美国药典六级。这两个应用程序通常需要一个邮政编码。主要特点和优点:底漆与许多基材的粘合力小。拆模后立即达到最大粘合力。高温稳定性好。低温下稳定性和柔韧性好。优异的老化性能和耐候性。良好的介电和机械性能。由于半透明的颜色,易于着色。潜在的应用。ICations LIM™ 8040特别适用于零件制造,其中工程塑料和弹性材料需要在二次成型或共成型过程中结合,例如:密封元件、汽车连接器、薄膜、减振元件。 LIM8040 liquid silicone rubber is a 2-component liquid injection moulding material, which offers primerless adhesion to a wide range of substrates including metals and engineering plastics. Full bond strength is reached immediately after de-moulding. This makes LIM 8040 the optimal choice for cost-efficient manufacturing of high numbers of articles in integrated processes such as multicomponent injection moulding or insert-moulding. If properly processed, parts made from LIM 8040 can meet the requirements for food contact. The requirements are determined in 21CFR FDA paragraph 177.2600 'Rubber articles intended for repeated use. It also has been successfully tested for USP class VI. Both applications usually require a postcure. Key Features and Benefits Primer-less adhesion to many substrates Maximum adhesion immediately after de-moulding High temperature stability Excellent stability and flexibility at low temperatures Outstanding ageing behavior and weathering resistance Good dielectric and mechanical properties Easy pigmentable due to translucent colour Potential Applications LIM 8040 is particularly suitable for the manufacturing of parts, where engineering plastics and elastomeric materials need to be combined in an overmolding or co-molding process such as: sealing elements, automotive connectors, membranes, vibration dampening elements |
技术参数 Technical Data | |||
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热性能 THERMAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
导热系数 Thermal conductivity coefficient 2 |
0.19 | W/m/K | |
Uncured Properties Uncured Properties |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
颜色 colour |
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-- -- 3 |
Translucent | ||
-- -- 4 |
Translucent | ||
密度 Density |
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-- -- 3 |
1.08 | g/cm³ | |
-- -- 4 |
1.08 | g/cm³ | |
储存稳定性 storage stability |
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20 ℃ 20 ℃ |
min | ||
Cured Properties Cured Properties |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
邵氏硬度 Shore hardness |
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邵氏 A Shaw's A 2 |
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邵氏 A Shaw's A 5 |
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拉伸模量 Tensile modulus |
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100% 正割 100% secant 2 |
MPa | ||
100% 正割 100% secant 5 |
MPa | ||
拉伸强度 tensile strength |
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-- -- 2 |
MPa | ||
-- -- 5 |
MPa | ||
拉伸应变 Tensile strain |
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断裂 fracture 5 |
% | ||
断裂 fracture 2 |
% | ||
压缩形变 Compression deformation |
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150℃,168 hr 150℃,168 hr 5 |
% | ||
150℃,1000 hr 150℃,1000 hr 5 |
% | ||
150℃,168 hr 150℃,168 hr 2 |
% | ||
150℃,1000 hr 150℃,1000 hr 2 |
% | ||
撕裂强度 tear strength |
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Die B Die B 5 |
kN/m | ||
Die B Die B 2 |
kN/m | ||
耐电强度 Electrical strength |
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-- -- 2 |
kV/mm | ||
-- -- 5 |
kV/mm | ||
相对电容率 Relative permittivity |
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-- -- 2 |
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-- -- 5 |
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体积电阻率 Volume resistivity |
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-- -- 2 |
ohms·cm | ||
-- -- 5 |
ohms·cm | ||
耗散因数 Dissipation factor |
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-- -- 2 |
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-- -- 5 |
备注 |
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1 一般属性:这些不能被视为规格。 |
2 Postbaked 1 hr @ 177°C (350°F) |
3 Part B |
4 Part A |
5 As Molded 30 sec @ 177°C (350°F) |
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《静态全硫化热塑性弹性体》化工行业规范正式实施
2016-07-13 日前,从全国橡胶与橡胶制品标准化技术委员会传来喜讯,7月1日起,道恩高材公司主持起草的《动态全硫化热塑性弹性体(TPV) 三元乙丙橡胶/聚丙烯型》化工行业标准正式实施。此前的1月15日,该标准由国家工业和信息化部发布。至此,道恩高材公司共主持或参与起草国家标准10项、化工行业标准1项。 |
【免责声明】 广州搜料信息技术有限公司保留所有权利。 此数据表中的信息由搜料网soliao.com从该材料的生产商处获得。搜料网soliao.com尽最大努力确保此数据的准确性。 但是搜料公司对这些数据值及建议等给用户带来的不确定因素和后果不承担任何责任,并强烈建议在最终选择材料前,就数据值与材料供应商进行验证。 |