3M Diamond Lapping Film 661X, 6.0 Micron Sheet, 9 in x 11 in, 10 per inner 100 per case AT180 Waterproof Polycoated Cloth Tape Our tape with acrylic adhesive

Our tape with acrylic adhesive is non-degradable – flame

Individually wrapped for easy identification and to keep the roll clean until ready for use

Ideal for water

For jointing low surface materials and breather membranes such as Tyvek™

Surface Preparation Details

3M Diamond Lapping Film 661X, 6.0 Micron Sheet, 9 in x 11 in, 10 per inner 100 per case AT180 Waterproof Polycoated Cloth Tape Our tape with acrylic adhesive3M Diamond Lapping Film Sheet 661X is made from precisely graded diamond particles coated on a polyester film. 3M film 661X provides a consistent, repeatable finish on extremely hard materials while delivering fast cut and increased throughput. For diamond lapping on extremely hard materials such as ceramics, stone and glass, choose 3M Diamond Lapping Film 661X. Our films cut fast for a more efficient process. A tightly graded diamond mineral,