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Ultra Aluminum Free Barrier Film
  • Ultra Aluminum Free Barrier Film

Ultra Aluminum Free Barrier Film


Ultra Aluminum Free Barrier Film is a kind of high barrier aluminum free composite film, which contains vacuum aluminum plated PET film and eval. Its excellent gas and water resistance makes it can replace 7 ~ 9 μ aluminum foil. It has ultra-high water vapor and oxygen barrier properties, and can effectively avoid thermal bridge effect when used in VIP .

Product features

                                 

---Excellent barrier (water and oxygen resistance, light and moisture resistance)

---Thermal bridge effect can be avoided

---Good weather resistance, can withstand low temperature freezing, refrigeration and transportation


Technical index

Item

Unit

Standard Value

Test Method

Thickness

µm

109±10%

GB/T6672-2001

Weight

g/m2

127±10%

ASTM   D-646-96

Width

mm

±2

GB/T6673-2001

Coefficient of friction

Inside

/

≤0.4

Residual Solvent

mg/m²

≤5.0

BS6455:1984

Helium   permeation rate

Pa•L/(s•cm2)

≤5.0×10-7

Internal testing

Water permeation rate

g/m2•24   hr

≤0.5

MOCON

Tensile

N/15mm

≥45

GB/T1040.3

Elongation performance

%

≥10

GB/T1040.3