Shrink polyolefin

DYNACLEAR CBT

Our best selling and most widely used multi-purpose workhorse shrink film with good toughness and clarity. Dynaclear CBT seals on wide variety of sealing system configurations helping your packaging needs from manual to high speed applications. Multi-layer polyolefin with high strength and puncture resistance. Unlike most polyolefin shrink films, Dynaclear CBT has memory, which allows the film to rebound to its original shape.

Available thickness: 50, 60, 75 and 100 gauge (12, 15, 19 and 25 micron)

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Avaliable Sizes

Thickness
50 gauge/12 micron
60 gauge/15 micron
75 gauge/19 micron
100 gauge/25 micron
Single wound
10,500 feet
8,750 feet
7,000 feet
5,250 feet
Center fold
5,250 feet
4,375 feet
3,500 feet
2,625 feet
Approx. weight
2.1 lb / inch
2.1 lb / inch
2.1 lb / inch
2.1 lb / inch

Film Specifications

Test Item Unit ASTM Test Typical Values
Thickness     12um 15um 19um 25um
Tensile
Tensile Strength (MD) N/mm2 D882 115 110 110 95
Tensile Strength (TD) 110 105 105 90
Elongation (MD) % 115 120 125 130
Elongation (TD) 110 115 115 125
Tear
MD g D1922 10.5 14.5 17.5 23.5
TD 10.0 13.5 16.0 23.0
Seal Strength
MD/Hot Wire Seal N/mm F88 0.65 0.81 1.03 1.25
TD/Hot Wire Seal 0.68 0.86 1.06 1.30
COF (Film to Film)
Dynamic   D1894 0.23 0.22 0.22 0.25
Static   0.24 0.23 0.24 0.26
Optics
Haze   D1003 2.2 2.6 3.2 3.9
Clarity   D1746 98.5 98.0 97.0 95.0
Gloss @ 45Deg   D2457 85.5 87.0 83.5 81.5
Barrier
Oxygen Transmission Rate cc/m2/day D3985 11300 10800 7200 5400
Water Vapor Transmission Rate gm/m2/day F1249 45.5 38.5 26.5 22.5
Shrinkage Properties MD TD MD TD
Free Shrinkage 100°C % D2732 22 31 20 28
110°C 38 45 34 45
120°C 58 63 57 60
130°C 65 67 64 65
Shrink Tension 100°C Mpa D2838 1.80 2.65 1.85 2.55
110°C 2.70 3.50 2.85 3.65
120°C 2.80 3.65 2.90 3.60
130°C 2.60 3.15 2.70 3.05

Note: This information represents our best judgement on the work done, but the company assumes no liability whatsoever in connection with the use of information or findings contained herein.

DYNACLEAR CBT is RECYCLABLE