Single Wound Polyolefin Shrink Film

Single Wound Polyolefin Shrink Film

The single wound type is the basic use of shrink wrap film. The usage of the single layer film is can be determined by customer themselves, even folded if you have fold machine.

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Product Details

Shanghai Sunward Industrial CO. LTD. is the manufacturer and trader of Single Wound Polyolefin Shrink Film in China, specialized in research, development and production of POF shrink film.


Introduction

The two primary pof shrink film can be either crosslinked, or non crosslinked. The standard pof film is non-crosslinked also the most commercial one. The single wound type is the basic use of shrink wrap film. The usage of the single layer film is can be determined by customer themselves, even folded if you have fold machine. The benefit of the single layer film is suitable for almost kinds of packaging machinery.


Feature and Advantage

High Transparency and Gloss

- Beautiful sparkle, clarity and gloss

- Offers a skin tight package that will extend the shelf life of your products while protecting them from dust, oil and moisture.

- Tight, crisp, even shrink in all directions


Crosslinked Technology

- Provides consistent sealing and shrinking at a broader range of temperatures.

- Performs reliably even in less-than-ideal operating conditions

 

Superior Sealing Performance

- Compatible with all sealing systems including manual, semi-automated and automated.

- Yields cleaner, stronger seals eliminating blowouts. Save time and money on expensive rewraps.

 

Higher Shrink Force

- Ensures greater package integrity for multi- pack applications, e.g. holds even heavy products like cans together

 

FDA Compliant, Non-corrosive and Non-toxic

- For direct food contact. Safe for packaging foods, medicines etc.

 

Printable

- Excellent printability for enhanced marketing opportunities.

 

Fully Recyclable

- Environmental friendly


Specification

Standard polyolefin shrink film

TEST ITEM


UNIT

ASTM TEST

TYPICAL VALUES

THICKNESS




10um

12um

15um

19um

25um

30um

38um

OPTICS











HAZE



D1003

2.1

2.2

2.5

2.6

3.2

4

4

CLARITY



D1746

98.5

98.5

98.5

98

97

92

92

GLOSS@45DEG



D2457

85.5

85.5

85.5

87

83.5

80

80

BARRIER











OXYGEN TRANSMISSION RATE


cc/㎡/day

D3986

11300

11300

11000

10800

7200

7000

7000

WATER VAPOR TRANSMISSION RATE


gm/㎡/day

F1249

41.5

41.5

45.5

38.5

26.5

20.5

20.5

SHRINKAGE PROPERTIES




MD

MD

TD

MD

TD

TD

TD

FREE SHRINKAGE

100℃

D2732

30

30

32

20

26

26

23


110℃



45

45

45

35

43

43

43


120℃



63

63

62

57

60

60

60


130℃



66

66

68

65

65

65

62

SHRINK TENSION

100℃

Mpa

D2838

2.6

2.65

2.6

1.8

2.6

2.6

2.8


110℃



3.5

3.55

3.39

2.75

3.43

3.43

3.5


120℃



3.6

3.6

3.5

2.85

3.65

3.65

3.7


130℃



3.16

3.16

3.25

2.85

3.4

3.4

3.4

TENSILE











TENSILE STRENGTH(MD)


N/m㎡

D882

115

115

110

105

95

95

90

TENSILE STRENGTH(TD)




110

110

105

100

90

90

85

ELONGATION(MD)


%


100

115

116

120

126

126

126

ELONGATION(TD)




100

110

110

116

123

123

123

TEAR











MD


g

D1922

10

10.5

10.5

14.5

17.5

19

20

TD




10

10

10

13.5

16

18

19

SEAL STRENGTH











MD/HOT WIRE SEAL


N/mm

F88

0.65

0.65

0.65

0.81

1.03

1.2

1.4

TD/HOT WIRE SEAL




0.68

0.68

0.68

0.86

1.06

1.1

1.3

COF(FILM TO FILM)











DYNAMIC



D1894

0.23




0.22

0.22

0.22

STATIC




0.24

0.24

0.24

0.23

0.24

0.24

0.24

The above information is the company's internel evaluation of date for reference purposes only


Application

Automotive supplies, plastic products, stationery, books, electronics, circuit boards, MP3, VCD, handicrafts, photo frames and other wood products, toys, pesticides, daily necessities, food, cosmetics, canned drinks, dairy products, pharmaceuticals and other products.


If you are interested in any of Single Wound Polyolefin Shrink Film. or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.

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