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  • TOYOBOESTER® Film is a biaxially oriented film made from polyethylene terephthalate (PET). Its superb characteristics make the film ideal for a wide range of uses from industrial materials to general packaging.

Features

  • Physical properties
    High tensile strength and other balanced properties
  • Electrical properties
    Superb electrical properties with little temperature dependence
  • Heat resistance
    Melting point is over 260°C, with low heat shrinkage and good thermal stability
  • Chemical resistance, oil resistance
    Extremely good chemical resistance to all chemicals other than strong alkalis
  • Waterproof, moisture resistance
    Low water absorption and next to zero dimensional change due to moisture
  • Transparency
    Allows penetration of close to 90% of visible light; even with thickness increase there is little change in haze
  • Gas barrier
    Low gas permeability and high aroma retention

Spec・Quality

1.TOYOBOESTER® (General Type) E5000(Untreated) E5100_(one side corona treated )

Properties Unit Type
E5000 E5100
Method
*Apply mutatis mutandis to
Thickness µm 38 50 75 100 125 JIS C-2318
Density g/cm3 1.4 1.4 1.4 1.4 1.4 JIS K-7112
Haze % 3.7 4.5 5.7 7.2 9.1 JIS K-7105
Tensile strength MD MPa 206 186 186 186 186 JIS C-2318
TD 225 225 235 235 235
Elongation MD % 120 120 130 130 130 JIS C-2318
TD 100 110 90 90 90
Static friction coefficient - 0.35 0.33 0.32 0.32 0.3 JIS K-7125
Dynamic friction coefficient - 0.33 0.31 0.3 0.3 0.28 JIS K-7125
Heat Shrinkage
(150℃,30min)
MD % 1.05 1.10 1.10 1.10 1.10 JIS C-2318
TD 0.3 0.3 0.3 0.4 0.4

Above data is typical value,not guaranteed.

*Wetting tension of corona-treated side is about 54mN/m.

2.TOYOBOESTER® (Low-haze Type) E5001(Untreated) E5101_( one side corona treated )

Properties Unit Type
E5001 E5101
Method
*Apply mutatis mutandis to
Thickness µm 19 25 50 75 100 188 250 JIS C-2318
Density g/cm3 1.4 1.4 1.4 1.4 1.4 1.4 1.4 JIS K-7112
Haze % 1.5 1.7 2.2 2.2 2.6 2.6 3.5 JIS K-7105
Tensile strength MD MPa 250 225 186 186 186 176 176 JIS C-2318
TD 260 250 235 235 235 196 196
Elongation MD % 115 125 130 130 130 130 160 JIS C-2318
TD 90 90 100 90 90 100 100
Static friction coefficient - 0.6 0.36 0.35 0.35 0.34 0.34 0.33 JIS K-7125
Dynamic friction coefficient - 0.48 0.38 0.33 0.33 0.33 0.31 0.32 JIS K-7125
Heat Shrinkage
(150℃,30min)
MD % 1.4 1 1.1 1.1 0.9 0.9 1 JIS C-2318
TD -0.34 -0.25 0.3 0.3 0.6 0.6 0.6

Above data is typical value,not guaranteed.

*Wetting tension of corona-treated side is about 54mN/m

3.TOYOBOESTER® ( High dimensional stability Type) E5007(Untreated) E5107_( one side corona treated )

Properties Unit Type
E5007 E5107
Method
*Apply mutatis mutandis to
Thickness µm 25 JIS C-2318
Density g/cm3 1.4 JIS K-7112
Haze % 3 JIS K-7105
Tensile strength MD MPa 196 JIS C-2318
TD 250
Elongation MD % 120 JIS C-2318
TD 100
Static friction coefficient - 0.39 JIS K-7125
Dynamic friction coefficient - 0.38 JIS K-7125
Heat Shrinkage
(150℃,30min)
MD % 1.2 JIS C-2318
TD -0.25

Above data is typical value,not guaranteed.

*Wetting tension of corona-treated side is about 54mN/m.

Applications

  • Label, Laminating, Tape and Transfer foil
  • Production processing and Coating

Each type Application

Characteristics Type Thickness(μm) Features Application
Standard E5007 25 Enhanced Dimension Stability Transfer foil, Label and General purpose
E5107 E5007 with one side Corona treatment
E5000 38,50,75,100,125 Non treatment Label, Laminating, Coating, Production processing and General purpose
E5100 One side Corona treatment
High Transparency E5001 19,25,50,75,100 188,250 Non treatment
E5101 One side Corona treatment
  • Other special grade , concerning the product under development please contact your sales representative.
  • CONTACT

  • For inquiries and consultations regarding our products, please contact us.

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