Specifications
Brand Name :
GBS
Model Number :
GBS-JDB
Certification :
ISO
Place of Origin :
CHINA
MOQ :
5mts
Payment Terms :
L/C, D/P, T/T
Supply Ability :
600mts per month
Delivery Time :
4-7 weeks
Packaging Details :
wooden box
alloy :
AA1235/8011
surface :
One side dull, one side bright
gauge :
0.01-0.05mm
packing :
strong wooden suspended box
Application :
for adhesive tape foil and describes the quality attributes of the master foil rolls.
Description

FOIL MASTER ROLLS FOR ADHESIVE TAPE FOIL

1. PURPOSE

To establish definitive quality standards on foil rolls, thereby minimizing claims attributable to any lack of understanding between supplier and customer.

2. OBJECTIVE

This specification covers 1235 or 8011 alloy foil master rolls for adhesive tape foil and describes the quality attributes of the master foil rolls.

3. PHYSICAL REQUIREMENTS

3.1 ALLOY AND TEMPER

Alloy and temper should correspond to Table 1.

Table 1

Alloy Temper
1235,8011 O

3.2 MECHANICAL PROPERTIES

Mechanical properties should correspond to Table 2.

Table 2

Alloy Temper Gauge,mm Tensile Strength Mpa Elongation,%
1235 O 0.0065-0.012 ≥50 ≥1.5
8011 O 0.010-0.050 ≥55 ≥2.0

3.3 SPECIFICATION AND TOLERANCE

The specification is as below Table 3.

Table 3

Gauge

mm

Gauge Tolerance

mm

Width

mm

Width Tolerance

mm

ID

mm

OD

mm

0.0065~0.050 ±5% 40~ 1600 ±1

Æ 76.2

Æ 150

Æ 152

600max to ID 76.2

900max to ID 150 & 152

Note: When the customer has special requirement, it has to be negotiated with supplier and demander.

3.4 CHEMICAL COMPOSITION

The chemical composition should correspond to Table 4. ( Unit: % )

Table 4

Alloy Si Fe Cu Mn Mg Zn Ti Remark Others Al
Single Total up
1235 0.12~0.16 0.45~0.52 0.02 0.01 0.01 0.01 0.02 Fe/Si=2.5~4 0.03 >99.35
8011 0.30~1.1 0.40~1.0 0.10 0.10 0.05 0.10 0.08 0.05 0.15 Remainder

3.5 SURFACE CONDITION

3.5.1 The surface shall be cleaned and free from inclusions, scratches, wrinkles, cracks, overlapping or other internal defects.

3.5.2 Pin-holes

The pin-holes should correspond to Table 5.

Table 5

Gauge mm 0.0065 0.007 0.007~0.0075 0.009 >0.009~0.011 >0.011~0.015 >0.015~0.020 >0.020~0.050
Pinholes/m2 ≤1000 ≤800 ≤600 ≤500 ≤200 ≤100 ≤50 ≤30
Note: When the customer has special requirement, it has to be negotiated with supplier and demander.

3.5.3 Spices

The splices are as below Table 6.

Table 6

Roll Diameter,mm Splices
≤400 ≤1
>400 ≤2

a) All splices to be ultrasonic/tape.

b) It is allowed one splice per roll. (Max. once per 2000m)

c) Marked at the roll edge with a film, placed close to the splice.

3.5.4 Wettability

The wettability corresponds to A grade quality.

Aluminium tape Foil .thickness 0.01-0.05mm Aluminium tape Foil .thickness 0.01-0.05mm Aluminium tape Foil .thickness 0.01-0.05mm

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Aluminium tape Foil .thickness 0.01-0.05mm

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Brand Name :
GBS
Model Number :
GBS-JDB
Certification :
ISO
Place of Origin :
CHINA
MOQ :
5mts
Payment Terms :
L/C, D/P, T/T
Contact Supplier
Aluminium tape Foil .thickness 0.01-0.05mm
Aluminium tape Foil .thickness 0.01-0.05mm
Aluminium tape Foil .thickness 0.01-0.05mm
Aluminium tape Foil .thickness 0.01-0.05mm
Aluminium tape Foil .thickness 0.01-0.05mm

Guang Xi Baisheng Light Metal Material Co.Ltd

Active Member
6 Years
guangxi, nanning
Since 2015
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Total Annual :
112000000-140000000
Employee Number :
370~420
Certification Level :
Active Member
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