Purpose

Aluminium Foil Jumbo Rolls

1

Alloy

8011,1235

2

Temper

O soft

3

Foil thickness and tolerance (mm)

0.0085~0.1 ± 5%

4

Foil width and tolerance (mm)

300/450 ± 2

5

Inner core

76 (3 '') /152 (6")

6

Core material

Steel

7

Core length and tolerance (mm)

Foil width + 40 (equally situated from both sides of the coil)

8

outside diameter (mm)

 450·600

9

Surface quality

Clear, smooth, without defects, gaps, riddles, lubricant leftovers,  folds and mechanical defects. Chromatic surface.

10

Degreasing

A quality

11

Pinhole

0~20 nos.

12

Brightness requirements

One side bright, the other side is dull

13

Packaging

rolls be packed inside PE foil, which would provide protection from dust and moisture; latched  in wooden boxes with gutter for axle of the coil to protect him from impact and kneading during transport. Coils hang in the boxes.