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UNICREST MS grade

Special polyolefin film

Special polyolefin film created on the basis of composing various polyolefin resins with multilayer technology. Colored grades with light proof effects and thick film grades are also available.

Grade List

Category opaque white •light
blocking effect		 Colored film like Aluminum
vapor deposited film		 Test
method
Grade
name		 MS-352CW MS-530CW MS-450CG MS-502CG
Application coloring sealant
(for laminating)		 coloring sealant
(for laminating)		 Light-
resistance sealant (for laminating)		 Light-resistance sealant (for laminating)
Characteristics milky white•
opacifying properties,
High stiffness		 milky white•
opacifying properties,
Excellent sealability		 white/gray•
Light blocking
effect(substitute for aluminum vapor deposition),
Easily-tear type		 white/gray•
Light blocking
effect(substitute
for aluminum
vapor deposition)
Thickness(μm) 70 50 130 50 -
Tensile
Modulus
(MPa)		 MD 600 350 370 390 JIS Z-
1702
TD 710 430 440 490
Tensile
strength
(MPa)		 MD 45 39 35 39
TD 40 41 32 43
Elongation
(%)		 MD 660 490 780 450
TD 710 660 800 750
Impact
strength
(J/m)		 0.5 inch 8700 9440 9400 8300 Idemitsu method
(294N.cm)
1.0 inch 19700 29686 18900 26000
Tear strength
(N/cm)		 MD 620 1200 390 290 JIS K-
7128
TD 2170 2550 780 2679
Static
friction coefficient		 Sealing surface 0.19 0.32 0.19 0.21 JIS K-
7125
Corona treated surface 0.37 0.41 0.18 0.31
Light
trans-
mission
(%)		 Ultra-violet range (350nm) 0.2 or less 0.1 or less 0.1 or less 0.1 or less Idemitsu
method
Visible light range (500nm) 35.8 33.1 0.4 0.9
Seal
temparature
(°C)*1		 125 100 145 125 Idemitsu method*1
Schematic
diagram
of layers		 * inner surface

Schematic diagram of layers

Sealing surface

 * inner surface

Schematic diagram of layers

Sealing surface

 * inner surface

Schematic diagram of layers

Sealing surface

 * inner surface

Schematic diagram of layers

Sealing surface

 * Inner surface is processed in corona treatment
Product
thickness(μm)		 50 - 80 50 - 150 100 - 150 50 - 80 Varies
depending on grade. For more detailed information, please contact us directly.
Product
width(mm)		 750 - 1000 750 - 1000 750 - 1000 750 - 1000
Winding
length(m)		 Varies depending on grade and thickness. For more detailed information,
please contact us directly.
*1
Seal temperature: heat gradient seal tester 0.2 MPa (2 kg/cmm2), 1.0 sec. Heat seal bar 25mm×10mm
*
Data described in this document is a representative example of measured values under specific conditions.
*
Contents of this document are subject to change without prior notice due to product improvement.
Category Standing pouch Various packing
materials		 Test method
Grade name MS-440C MS-510C
Application Standing pouch
(for laminating)		 Spout pouch
(for laminating)
Characteristics Easily tear Low odor,
Excellent sealability
ADJ for FDA*2
Thickness(μm) 100 100 -
Tensile modulus(MPa) MD 340 330 JIS Z-1702
TD 400 400
Tensile strength(MPa) MD 36 38
TD 33 40
Elongnation(%) MD 760 630
TD 800 710
Impact strength
(J/m)		 0.5 inch 8900 11400 Idemitsu method( 2.94N.cm)
1.0 inch 19000 NB
Tear strength(N/cm) MD 370 1030 JIS K-7128
TD 720 2170
Static friction coefficient Sealing surface 0.16 0.19 JIS K-7125
Treatment surface 0.15 0.20
Haze(%) 14.2 14.2 JIS K-7136
Seal temparature(°C) 125 115 Idemitsu method*1
Schematic
diagram
of layers		 * inner surface

Schematic diagram of layers

Sealing surface

 * inner surface

Schematic diagram of layers

Sealing surface

 * Inner surface is processed in corona treatment
Product thickness(μm) 90 - 150 50 - 150 Varies depending on grade. For more detailed information, please contact us directly.
Product width(mm) 750 - 1000 750 - 1000
  Varies depending on grade and thickness. For more detailed information, please contact us directly.
*1
Seal temperature: heat gradient seal tester 0.2 MPa (2 kg/cm2), 1.0 sec. Heat seal bar 25mm × 10mm
*2
Adjustment for Food and Drug Administration
*
Data described in this document is a representative example of measured values under specific conditions.
*
Contents of this document are subject to change without prior notice due to product improvement.
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