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UmaPET COLM

Category:	PET , Polyethylene Terephthalate
Manufacturer:	Ester Industries Ltd.
Trademark:	UmaPET
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	3ZLZgW_UmaPET-COLM.pdf
PRICE:	Order Products email sales@su-jiao.com

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KEY FEATURES

UmaPET COLM is medium barrier metallized film, metallized on chemical surface other side corona treated wound out side. It exhibits superior barrier properties along with superior metal to film bond strength/adhesion.

It has excellent mechanical properties, flex crack resistance and excellent gloss.

APPLICATIONS

UmaPET COLM is used as sandwich barrier layer in flexible packaging applications which require good barrier and high bond strength in laminates.

Typical usage as barrier layer in laminates for confectionary, snacks, instant drink powder, milk powder, tea etc.

General Information
Features	Barrier Resin Bondability Good Adhesion Good Crack Resistance High Gloss Metallizable
Uses	Film Laminates Packaging
Forms	Film

Physical	Nominal Value	Unit	Test Method
Molding Shrinkage			ASTM D1204
Flow : 150°C, 30 min, 0.0120 mm	2.5	%
Across Flow : 150°C, 30 min, 0.0120 mm	0.40	%
Surface Tension - Metallized side (12.0 µm)	56	mN/m	ASTM D2578

Films	Nominal Value	Unit	Test Method
Yield (12.0 µm)	59.5	m²/kg	Internal Method

Optical	Nominal Value	Unit	Test Method
Optical Density (12.0 µm)	-2.8 to 7.2	%	Internal Method

Films	Nominal Value	Unit	Test Method
Film Thickness - Tested	12	µm
Film Thickness - Recommended / Available	12 µm
Tensile Strength			ASTM D882
MD : Break, 12 µm	206	MPa
TD : Break, 12 µm	216	MPa
Tensile Elongation			ASTM D882
MD : Break, 12 µm	100	%
TD : Break, 12 µm	90	%
Oxygen Permeability ¹(23°C, 12 µm)	< 0.800	cm³/m²/24 hr	ASTM D3985
Water Vapor Transmission ²	< 0.60	g/m²/24 hr	ASTM F1249

Note Message
1 .	0%RH
2 .	37.8°C, 90%RH, 12 µm

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