POLYPLEX

PRODUCT SPECIFICATIONS

SARAFIL Transparent S56C & SC56 types Polyester Film is designed to enhance adhesion to solvent or water based inks and coatings. On Metallising the chemically treated side it shows enhanced metal adhesion. Corona treatment the other side improves adhesion properties.

It is used in flexible packaging and metallising application for requiring increased bond strength and adhesion.

Microns
(Gauge)

12 (48)

Type

1) S56C : Chemically Treated Inside, Corona Outside
2) SC56 : Chemically Treated Outside, Corona Inside

Typical Values

Properties	Unit	Test Method	12 (48) Micron (Gauge)
Nominal Thickness	Micron (Gauge)	PCL Method	12 (48)
Tensile Strength		ASTM D-882
MD	Kg/cm² (kpsi)		2200(31.5)
TD	Kg/cm² (kpsi)		2300(32.9)
Elongation At Break		ASTM D-882
MD	%		120
TD	%		110
Heat Shrinkage (150 Deg. C/30 Min.)		ASTM D-1204
MD	%		2.0
TD	%		0.0
Co-efficient Of Friction		ASTM D-1894
Static			0.48/(0.50)
Dynamic			0.44/(0.45)
Haze	%	ASTM D-1003	2.5
Light Transmission	%	ASTM D-1003	90
Surface Tension		PCL Method
Chemically Treated Side	Dyne/cm		56
Corona Treated Side	Dyne/cm		54
WVTR, 23deg 90%RH	gm/m2/day	ISO 15106-I:03	40
02 Permeability 23 deg 0% RH	cm3/m2/day	ASTM D 3985-95	130
• These properties can be changed to meet the specific requirements of the customers.
Slit Widths	Normally 400mm to 2500mm – Other widths on request
Core ID	18/24/30,000 mtrs – Other lengths on request
Standard Lengths	152mm ( 6” )
Tolerance	Thickness +/- 2% Length +/- 5%

NOTE: The information given above is to the best of our knowledge and experience. Some of the properties can be changed as a result of suppliers’ efforts to improve upon the quality or production efficiency of the subject. The information is believed to be true and accurate and is not intended to violate any statutory condition or right of a third party. Polyplex makes no warranty, express or implied, as to the fitness of the product for any specific use or purpose. The above data is purely for reader’s consideration, investigation and verification and should be read in conjunction with the conditions for sale or contract.