Indian material :(single-sided copper and aluminium composite plate) number - state T2/1060-0-15%.

Thickness of the common specifications: < = 1.0 + 0.02 > 1.0 2.0 0.02 2.0 + 0.05 + 0.02 >

Width: <=1000 +-1 width: <=1500 +-2.

Common appearance benchmarks:

Scratches: no depth, no polishing;

Plate type: flat, diagonal deviation <=3mm;

Aluminum: not allowed;

Bare aluminum : not allow ;

Copper layer ratio: >=15% ;

Other: batch defects inconsistent with normal, report to superiors;

Performance benchmark: tensile strength <=130mpa, peel strength: folded and broken without layering, bending;With a cross-sectional area of 10mm, bend the elbow to support, repeatedly bending and unstratified;