top best-661 has high surface adhesion force on vacuum bag and a variety of tools. in the curing cycle it has excellent seal, and very easy to remove from the cold or heating surface after the curing.
topbest-661密封胶带对各种真空袋及复合工具都有较高的粘着力,在树脂固化周期内具有优异的密封性,固化后非常容易从冷或暖的工具表面去除干凈。