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Cemedine SX720 adhesive fixing adhesive flame retardant SX720

Simeiding SX720 is a single component, room temperature moisture cured modified silicone gel. Solvent free, safe and convenient to use, with excellent bonding strength to various materials, UL94V0 flame retardant certification, good thermal conductivity, and no precipitation of low molecular weight siloxanes.

Key Features:

Single component, room temperature moisture curing;
Solvent free, safe and convenient to use;
Has excellent bonding strength to various materials;
UL-94 V-0 flame retardant certification;
Good thermal conductivity;
Low molecular weight siloxanes will not precipitate.

Application Industry

Electronics, general industry

Application products:

Capacitor, coil bonding, fixed power supply, transformer insulation, sealing, waterproof sealing of electronic components

Product performance

Instructions for Use

使用说明

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常见问题(FAQ)

问:工业粘接胶主要分为哪几类?

答:包括环氧、丙烯酸(含结构胶/UV 丙烯酸)、聚氨酯、MS 改性硅烷、氰基丙烯酸酯(瞬间胶)及厌氧胶等。环氧强度高、耐温好;丙烯酸快固、韧性佳;聚氨酯柔韧抗冲击;MS 低气味、面广。

问:结构粘接如何选胶以保证强度?

答:依据被粘材料(金属、塑料、复合材料)、受力类型(剪切/剥离/冲击)与工况温湿选胶。金属结构多选环氧或丙烯酸结构胶;弹性体/异种材料选聚氨酯或 MS;高冲击场景偏好韧性体系。

问:粘接前基材表面处理有哪些要点?

答:清洁脱脂是前提,常用溶剂或等离子处理。金属可做喷砂/磷化提升附着力;塑料可用火焰/corona 处理提高表面能;处理后尽快施胶,避免二次污染。

问:粘接胶的固化方式与节拍如何匹配产线?

答:热固化环氧/厌氧胶适合加热线;UV 丙烯酸数秒初固,节拍极高;双组分结构胶靠混合触发,需配计量混胶设备。选型应使固化窗口与装配、保压、检测节拍匹配。

问:粘接接头如何提升耐老化与耐环境性能?

答:选用耐候耐介质的体系,做好表面处理与胶层设计(避免应力集中、控制胶厚),必要时加底涂。对户外/汽车件建议做温循、湿热、盐雾等加速老化验证。

Copyright: Shanghai Maxcess Materials Technology Co., Ltd Record number: Shanghai ICP No. 11019525-1sitemap

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