Thickness

Thickness of Aluminum layer

Width

Roll Diameter

Paper core ID

7-250μm

300-700A

≤2100mm

≤780mm

76mm(3)152mm(6)

Regular Specification12μm,thickness of aluminum layer is 380A450A500A,length 4000m6000m8000m/roll,3 paper core, other specifications are customized.

Items

Units

Typical Values

Testing Methods

Thickness of Film

μm

12

ASTM D-374

Tensile Strength

MD

Mpa

235

ASTM D-882

TD

241

Elongation At Break

MD

%

126

ASTM D-882

TD

105

Shrinkage (150,30min

MD

%

1.6

ASTM D-1204

TD

0

Wetting Tension

Metal side

mN/m

54

ASTM D-2578

Friction coefficient

0.48

ASTM D-1894

Haze

%

2.3

ASTM D-1003

Glossness

%

131

ASTM D-2457

Thickness of Aluminum layer

A

450

Ω/

1.22

GB/T 15717

O.D

2.2

X·Rite361

VLT

ASTM D 1746

Uniformity of Aluminum Layer

%

5

GB/T 15717

Adhesion of Alumunium Layer

%

No Aluminum Layer Peels

3M Tape

WTR (38,90%RH)

g/m2·24hr

0.55

ASTM E96

VOTR (23,0%RH)

cm3/m2·1atm·24hr

0.88

ASTM D1434