Shrink Film

CT-300 SERIES HIGH PERFORMANCE SHRINK FILM

The Cryovac® CT-300 Series of high performance shrink films is based on the patented Sealed Air micro-layering technology platform. This distinctive shrink film has demonstrated comparable or even better performance versus significantly thicker materials. With proven versatility across a broad range of shrink equipment, these powerful shrink films provide enhanced seal strength, increased durability and retail-ready optics and clarity.

 

Features

  • Significant Source Reduction and Improved Carbon Footprint
  • Longer Rolls Result In Fewer Changeovers, Improved Efficiencies and Lower Operational Costs
  • Lower Tunnel Temperatures
  • Microwavable
  • Reduced Transportation and Total Logistical Costs Per Unit of Packaging,
  • Genuine Value-Added Technological Innovation
  • Meets the requirements for SPI recycle code “4”

Technical Features

CT-300 Series Properties

ASTM Test Method

Typical Values

 

 

CT-301

CT-303

CT-304

CT-305

CT-306

CT-308

Gauge

 

30

42

55

70

90

150

Impact Strength Peak Load (lbs)

D3763-95a

7.5

11.4

14.3

20.0

20.2

29.7

Haze (%)

D1003-95

3.2

2.7

3.0

3.9

4.6

6.5

Clarity (%)

D1746-92

87

87

87

87

87

71.3

Gloss (%)

D2457-90

87

86

85

81

76

74

Coefficient of friction (film-to-film, kinetic)

D1894-95

17.6

18.8

23.9

33.2

36.8

0.135

Moisture Vapor Transmission Rate (gms/100 sq in / 24hrs / atm)

F1249-90

2.2

1.56

1.33

0.95

0.76

0.49

Oxygen transmission rate (cc/ m2/24hrs / atm)

D3985-95

17000

11970

9280

6960

5450

3490

 

 

LD/TD

Tear strength (x1000psi)

D882-95

20.9/21.6

19.1/19.8

17.7/19.2

17.4/19.5

16.1/18.8

13.9/14.9

Elongation at break (%)

D882-95

88/105

92/93

94/120

120/130

120/110

170/170

Modulus (x1000psi)

D882-95

69.0/69.6

65.4/64.0

62.3/63.4

53.0/63.8

57.0/65.3

51.0/52.5

Elmendorf Tear (g)

D1922

15.9/11.8

23.2/25.0

34.6/34.1

46.9/42.5

53.0/39.9

129.2/157.3

Shrink Tension (psi)

at 200℉

at 220℉

at 240℉

D2838-95

 

476/664

499/641

548/578

 

313/585

420/629

537/637

 

355/540

441/614

498/599

 

288/573

364/623

430/596

 

226/558

301/630

361/651

 

225/503

307/553

367/552

Free Shrink (%)

at 200℉

at 220℉

at 240℉

D2732-83

 

11/17

20/30

53/57

 

10/16

18/30

53/58

 

11/16

20/29

55/59

 

10/18

18/30

54/58

 

8/17

16/28

50/58

 

10/19

19/31

57/61

LD= Longitudinal direction

TD= Transverse direction