Bopet Base Film For Release Film

Bopet  Base Film For Release Film

Short Description:

Type: FFF1

Product Features: high temperature resistance, excellent flatness, good appearance

Product Use: used for different types of release film, MLCC products


Product Detail

Product Tags

Product Data Sheet:

NOMINAL THICKNESS

25~125μm

METRIC UNITS

PROPERTY

TEST METHOD

UNIT

TEST VALUE

AVERGE THICKNESS TOLERANCE

ASTM D374

%

±2

TENSILE STRENGTH≥

MD

ASTM D882

Mpa

160

TD

190

ELONGATION≥

MD

ASTM D882

%

140

TD

120

MODULUS≥

MD

ASTM D882

Mpa 

3800

TD

4100

HEAT SHRINKAGE≤

MD

ASTM D 1204 150℃/30min 

% 

1.25

TD

-0.25~-0.2

C.O.F(IN/OUT)

MD

ASTM D1894E

μs

0.45

TD

μk

0.38

HAZE≤

TD

%

1.0-10

TRANSMITTANCE

ASTM D1003

%

87~90

GLOSS(45º)≥

ASTM D2457

128~140

WETTING TENSION≥

ASTM D2578

dyne/cm

56

Explain:
1.Wetting tension test is only applicable to corona treated film.
2.The results should, however, only be regarded as a general guide to material properties and not as a guarantee.


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