免费毛片aaaaaaI5月丁香婷婷综合I欧美精品亚洲精品I欧美成人视I日韩大片免费观看I五月婷婷欧美I日韩电影完整版在线观看I午夜黄色一级片I九一网站在线观看I96超碰在线I91夫妻视频I日韩免费观看高清I567第二季I高清windows免费看安全区I九九看片I丝袜 亚洲 另类 欧美 重口I日本japan18xxxⅹhd乱Iwww黄

3M™ 表面預(yù)處理 AC-130-2 作為一種高性能的水基溶液凝膠（溶膠-凝膠）系統(tǒng)，可改善金屬和復(fù)合材料表面的粘合。 我們的高性能、非鉻酸鹽預(yù)處理是鋁合金、鋼、鈦和復(fù)合材料的理想選擇。

3M AC-130-2 Surface Pre-Treatment

3M™ Surface Pre-Treatment AC-130-2 as a high-performance, water-based solution gelation (sol-gel) system to improve adhesive bonding of metal and composite surfaces. Our high-performance, non-chromated pre-treatment is ideal for aluminum alloys, steel, titanium and composites.

3M™ Surface Pre-Treatment AC-130 and AC-130-2 are high performance surface preparations for adhesive bonding.

Features:

• Helps improve process efficiency
• Up to 35% reduction in labour times
• Helps minimize aircraft on ground
• Two part surface pre treatment