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Vifan

BAV-BUV 20.0 micron

ULTRA LOW SEALABLE & CONTROLLED COF (BUV - UNTREATED VERSION)

Properties

  • Low and controlled COF
  • High heat-seal strength  and excellent hot tack
  • Hot slip property minimizes sticking on the jaws during  packaging
  • Good moisture barrier

Typical Applications

This film is designed for use in high-speed HFFS packaging machine

 

Business Segment
Flexible  Flexible
Category
Uncoated  Uncoated
Features
Food Contact  Food Contact
High Speed  High Speed
Low & Consistent COF  Low & Consistent COF
Sealable  Sealable
Transparent  Transparent
Water Vapor Barrier  Water Vapor Barrier

Properties

Total thickness micron
20 micron
Grammage
18.200 g/m²
Yield
54.950 m²/kg
Density
0.910 g/cm³
Test method 1
DIN EN ISO 2286 1-2-3
Appearance
Trasparent

Tensile properties

Tensile strength MD
170.000 N/mm²
Tensile strength TD
280.000 N/mm²
Elongation MD
220.000 %
Elongation TD
80.000 %
Secant Modulus 100%
110 N/mm²
Elastic Modulus 1%
1900.000 N/mm²
Test method 2
ASTM D 882 DIN EN ISO 527 1-3

Optical properties

Gloss 45°
85.000 Gloss unit
Test method 3
ASTM D 2457
Haze
1.800 %
Test method 4
ASTM D 1003

Thermal Stability

Shrinkage MD (hot air 130°C - 5')
4.000 %
Shrinkage TD (hot air 130°C - 5')
2.000 %
Test method 7
OPMA TC4a

Sealing Properties

Sealing threshold (Untr/Untr)
~ 80 °C
Seal strength 130°C (Untr / Untr)
>= 200 g/cm
Test method 8
OPMA TC4b

Coefficient of friction

Untr / Untr (dynamic)
0.250
Untr / Met (dynamic)
0,2
Test method 9
ASTM D 1894 - DIN EN ISO 8295-04

Permeability

Oxygen transmission rate (23°C-0%R.H.)
1900 cc/(m² d atm)
Test method 10
ASTM D 3985
Water vapor Transmission Rate (37,8°C-90% R.H.)
6 g/(m² d)
Test method 11
ASTM F 1249
Water vapor Transmission Rate (23°C-85% R.H.)
1.300 g/(m² d)
Test method 12
DIN 53122

TREATMENT

Treatment level
38 dyne/cm
Test method 17
IOQ 730.1.27 (Softal Pencil)

Note

Colonna NOTE
DON'T USE CORONA TREATMENT BEFORE PRINTING OR LAMINATION
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