![[第6年] 级别:5](http://cn.trustexporter.com/skin/default/image/vip_5.gif)
3Mâ“Scotch-Weld 3549 B / A聚氨酯粘合剂是双组分聚氨酯粘合剂，可在室温或加热下固化，形成坚韧，抗冲击的结构粘合。
特征
它可用作结构粘合剂，空隙填料或整流罩化合物。
双组分聚氨酯，可在室温下固化或加热至坚韧的抗冲击材料。
它对许多金属和塑料基材具有较好的附着力。
可打磨的结构胶较好的空隙或间隙填料
较好的整流罩化合物
较好的整流罩化合物
混合时不下垂
3Mâ„¢ Scotch-Weld 3549 B/A Urethane Adhesives are two-component, polyurethane adhesives which cure at room temperature or with heat to form tough, impact-resistant structural bonds.
Features
It can be used as structural adhesive, void filler, or as a fairing compound.
Two-part polyurethane that cures at room temperature or with heat to a tough, impact-resistant material.
It has excellent adhesion to many metal and plastic substrates.
Sandable structural adhesive
Excellent void or gap filler
Excellent fairing compound
Non-sag when mixed
