Transparent high barrier film
<B-PT12C>
SiOx-PET

     Top Coating

 

 

                        Silicon Oxide (SiOx) Coating Layer

 

 

 

 

   BOPET Substrate 12μm

Product application
Steamed Delights Food Packaging
Pet Food Packaging
Snack Foods, Puffed Snacks, and Western-Style Pastry Sauce Packaging
Product features
Boil resistance
1 / 12
Aroma retention
2 / 12
Water barrier
3 / 12
Environmentally friendly
4 / 12
Oxygen barrier
5 / 12
No chlorine gas release
6 / 12
Weather resistance
7 / 12
Minimal residue upon complete combustion
8 / 12
Flexibility
9 / 12
Transparent, non-metallic
10 / 12
Suitable for composite processing, excellent printability
11 / 12
Compatible with: metal detectors, RFID, microwave ovens
12 / 12
Product technical indicators

Performance

Target value

Test value

Testing Standards

Thickness

12±1μm

12.2μm

GB/T 6672-2001

Tensile strength

MD

≥170Mpa

210Mpa

GB/T 1040.3-2006

TD

≥170Mpa

241Mpa


Elongation at break

MD

≤170%

92%

GB/T 1040.3-2006

TD

≤170%

81%


Oxygen Transmission Rate OTR (23°C, 50% RH)

Before steaming

≤0.5cc/m2/day

0.3cc/m2/day

ASTM D3985

Water Vapor Transmission Rate (WVTR) (38°C, 90% RH)

Before steaming

≤1g/m2/day

0.68g/m2/day

ASTM F1249

Before steaming

≥89%

89.7%

GB/T 2410-2008

Haze

≤5%

3.51%

GB/T 2410-2008

Printability

Surface tension

Coated surface

≥46dyn/cm

50dyn/cm

GB/T 14216-2008

Uncoated surface

/

32dyn/cm


Boil resistance

Boil resistance

Can


※ Data represents internal test values and is not guaranteed.

※ Testing for Water Vapor Transmission Rate (WVTR) and Oxygen Transmission Rate (OTR): Conducted using MOCON equipment.

Product storage, packaging and shelf life
1 / 2
Storage conditions
Store in an environment with a temperature below 40°C and humidity at 60% RH.
Shelf Life
1 year
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SiOx-PET（B-PT12C)