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Product Name: Nacreous Biaxial Oriented Polyproylene Film 
Trade Mark: Dragon Head Brand 
Alternative Name: BOPP monofilm 
Molecular formula/Structural Formula:
Production Process: The product is manufactured by flat-film step biaxial stretching process. The film produced is of co-extruded film type. 
Properties: The product has a nacreous luster, low apparent density, high opaqueness and fine dimentional stability. 
Grade: Width: 400-2000mm; Thickness: 25-40μm 
National Standard Grade:   
Enterprise Standard Grade:   
Specifications:

Q/TMHZ 5-1998 Nacreous Biaxial Oriented Polypropylene Film

No.

Item

Index

  Thickness, μm

25-35

36-40

2

Deviation in thickness %

premium-grade

±3.5

±2.5

1st-grade

±4

±3

up-to-grade

±5

±4

3

Average deviation in thickness %

premium-grade

±2.5

±2

1st-grade

±3

±2.5

up-to-grade

±4

±3

4

Tensile strength MPa

MD

≥60

TD

≥120

5

Ultimate elongation at break %

MD

≤150

TD

≤40

6

Heat shrinkage rate %

MD

≤5.0

TD

≤3.0

7

Friction coefficient

Staticμs

≤0.8

Dynamic μk

≤0.8

8

Fogging degree %  

≥60

9

Glossiness %

≥1.5

10

Apparent density, g/cm3

≤0.70

11

Wetting tension, mN/m

≥38

 
Scope of Application: Composite base material for colour printing, label. 
Major Applications:   
Process Method:   
Packing: The product is in the shape of roll folding. The outer packaging is carton box, plastic film, craft paper or corrugated paper. 
Packing Size:   
Storage: The product should be stored in a clean, dry ventilated warehouse. The product should be stored 2m away from heat sources and should avoid direct sunlight. 
Transportation: Handle with care during transportation. Avoid mechanical shock, sunshine or rain. 
Safety Precautions:   
SPC

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