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Mylar® 864 is a clear polyester film that has been chemically treated on both sides for the packaging converting market. Both sides are chemically treated for print/PE extrusion. The chemical treatement also provides excellent metal adhesion. Mylar® 864 is not recommended for retort or wet packaging applications.
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Food Contact Status -
Please contact your Mylar® Specialty Films representative to receive the Regulatory Compliance documents
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| Available Thickness [Gauge] |
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48
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| Property |
Thickness |
Value |
Units |
Test |
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BARRIER
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| Oxygen Permeability (metallized) |
48 |
6 |
cc/100 sq.in |
D1434
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| WVTR |
48 |
2.8 |
g/100 in²/day |
ASTM F1249 38℃, 90% RH |
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OPTICAL
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| Haze |
48 |
3.5 |
% |
ASTM D1003 |
| Total Light Transmission (TLT) |
48 |
90.0 |
% |
ASTM D1003 |
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PHYSICAL
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| C.O.F. (dynamic) |
48 |
0.4 |
|
ASTM D1894 |
| Density |
48 |
1.40 |
g/cc |
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| Elongation at Break MD |
48 |
110 |
% |
ASTM D822A |
| Elongation at Break TD |
48 |
70 |
% |
ASTM D822A |
| Tensile Strength MD |
48 |
31 |
kpsi |
ASTM D882A |
| Tensile Strength TD |
48 |
42 |
kpsi |
ASTM D882A |
| Yield (nominal) |
48 |
42,200 |
in²/lb |
ASTM D1894 |
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THERMAL
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| Shrinkage MD (150℃) |
48 |
1.25 |
% |
Unrestrained @ 150℃/30 min |
| Shrinkage TD (150℃) |
48 |
0.5 |
% |
Unrestrained @ 150℃/30 min |
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Mylar® Specialty Films U.S. Limited Partnership
3600 Discovery Drive
Chester, VA 23836-6436 USA
Tel: (800) 635-4639
Fax: (804) 530-9867
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Note: These values are typical performance data for Mylar® Specialty Films' polyester film; they are not intended to be used as design data. We believe this information is the best currently available on the subject. It is offered as a possible helpful suggestion in experimentation you may care to undertake along these lines. It is subject to revision as additional knowledge and experience is gained. Mylar® Specialty Films makes no guarantee of results and assumes no obligation or liability whatsoever in connection with this information. This publication is not a license to operate under, or intended to suggest infringement of, any existing patents.
CAUTION: Do not use in medical applications involving permanent implantation in the human body (Mylar® Specialty Films Medical Policy). For other medical applications, see the Medical Caution Statement. Mylar® Specialty Films accepts no liability for use of it's products in medical applications not reviewed and approved by Mylar® Specialty Films or for product misuse. Mylar® Specialty Films supplies products to an agreed specification and does not manufacture products designed specifically for medical end use.
Melinex®, Mylar® and Melinex® STTM are registered trademarks of Mylar® Specialty Films U.S. Limited Partnership.
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