概述
接缝需承受±35%位移，或需在玻璃、金属、石材、塑料等不同材料之间密封粘接时，可考虑35级中性硅酮结构胶。SIMIADO（速美奥）旗下美兰西克 MEILANSCLE 168 属于这一类。
产品特点（画册）
• 可承受±35%接缝位移能力，具有弹性和适应性
• 固化过程中不排放有害物质，粘合力可靠
• 耐水性好，在潮湿环境下保持密封
• 耐化学腐蚀，在特定化学环境中具有抵抗力
主要用途（画册原文整理）
• 铝窗门幕墙、干挂石材幕墙工程、预制混凝土面板建筑的密封和镶嵌
• 混凝土伸缩缝的隧道和道路施工项目中的接缝密封
• 瓷砖安装中的粘结和接缝密封
• 石材与玻璃、金属和塑料之间的接缝密封
画册参数
项目 ｜ 内容
容量 ｜ 590 ml
保质期 ｜ 12个月
每箱 ｜ 20支
颜色 ｜ 透明、白色、灰色
位移能力 ｜ ±35%（35级）
与25级的选用区别
场景 ｜ 建议
门窗、阳光房、位移不大的接缝 ｜ 25级（如XK88）即可
石材幕墙、预制混凝土板、伸缩缝 ｜ 35级（如168）
多种异质基材之间密封 ｜ 35级，并先做相容性测试
施工注意事项
• 基面清洁干燥
• 异种材料先做小样粘接测试
• 按设计位移量确定胶缝宽度和深度
参考资料
• 2026新版速美奥产品画册 第51页：美兰西克168金牌中性硅酮结构胶
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Using a Class 35 Silicone Structural Sealant: MEILANSCLE 168 for Curtain Walls, Stone and Expansion Joints
Short answer
When a joint must accommodate ±35% movement, or seal between glass, metal, stone and plastics, choose a class 35 neutral silicone structural sealant. MEILANSCLE 168 from SIMIADO is one.
Features stated in the catalog
• ±35% joint movement capability, elastic and adaptable
• Releases no harmful substances during cure; reliable adhesion
• Good water resistance in humid conditions
• Chemical resistance in specific chemical environments
Main uses
• Aluminum window/door curtain walls, dry-hung stone facades, precast concrete panel buildings
• Joint sealing for concrete expansion joints in tunnels and roads
• Bonding and joint sealing in tile installation
• Joints between stone and glass, metal or plastic
Catalog data
Item ｜ Value
Volume ｜ 590 ml
Shelf life ｜ 12 months
Per carton ｜ 20
Colors ｜ Clear, white, grey
Movement ｜ ±35% (class 35)
Class 25 or class 35?
Scenario ｜ Suggestion
Windows, sunrooms, low-movement joints ｜ Class 25 (e.g. XK88)
Stone facades, precast panels, expansion joints ｜ Class 35 (e.g. 168)
Mixed dissimilar substrates ｜ Class 35, test compatibility first
Before you apply
• Clean, dry surfaces
• Trial-bond dissimilar materials first
• Size joint width and depth to the designed movement
References
• SIMIADO 2026 product catalog, p.51: MEILANSCLE 168
产品咨询 / Product Inquiry｜佛山市速美奥装饰材料有限公司 Foshan Sumeiao Decorative Material Co., Ltd.｜官网 https://www.sumeiao.com ｜ https://www.simiado.com
