KOPP film: excellent transparency; high barrier;good heat-sealing; good for laminate and printing environment-friendly.

1. Product Usage:

        Transparent BOPP film with PVDC coating are widely used as printing base film in composite flexible packaging

        1) meaty food package

        2) oiliness food package  such as fried peanut

        3) moon caka package

        4) instant noodle dehydrated vegetable, flavoring bag package

2. Feature:

         1) good gas barrier (such as oxygen,nitrogen,carbon dioxide,water vapor etc),excellent aroma protection

         2) good stablity

         3) excellent printability

         4) excellent transparency

         5) can be laminated and heat-sealed

3. Specifications:

        1) Thickness: 18mic~40mic

        2) Length:4000m~12000m

        3) Width: 300mm~1300mm         

        4) Inside core diameter: 76mm(3″),152mm(6″)

4. Technical Data System

       

PROPERTIES	TEST CONDITIONS	UNIT	TIPICAL VALUE
THICKNESS/GAUGE	GB/T6672-86	μm	21
UNIT WEIGHT		g/m2	20.6
YIELD		m2/kg	48.5
SURFACE TENSION	GB13022-91	mN/m	≥38
HAZE	GB2410-80	%	3.0
TENSILE STRENGHT	GB13022-91	Mpa	MD:130
			TD:200
TENSILE ELONGATION	GB13022-91	%	MD:120
			TD:65
DIMENSIONAL STABILITY	GB12026-89	%	MD:-4.0
			TD:-2.0
WATER VAPOUR PERMEABILITY	GB1037-88	g/m2•24h•90%RH	4
OXYGEN PERMEABILITY	GB1038-88	cm3/m2•atm•24h	15
GLOSS	ASTM D1003	%	91
COF(dynamic)	ISO8295:1986	N	0.28
SEALING RANGE	_____	°C	95--145
SEALING STRENGTH	QB/T2358	N	3.68

       

KOPP film for soft package