DuPont Teijin Films Mylar® 814 Polyester Film, 48 Gauge

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

DuPont Teijin Films Mylar® 814 Polyester Film, 48 Gauge
Categories:	Polymer; Film; Thermoplastic; Polyester, TP; Polyester Film
Material Notes:	Mylar® 814 is a one-side pretreated polyester film which was designed for UV cure inks and also works well for EB cure overlaquers. General Product Info: Mylar® 814 is designed to provide excellent adhesion with print systems using UV cure. It can also be used with solvent or aqueous based print systems and EB cure overlaquers. Approvals: FDA Food Contact Status - All gauges of Mylar® 814 comply with the Food and Drug Administration regulation 21 CFR 177.1630 -- Polyethylene phthalate polymers, Sections (f) and (g). This regulation describes films which may be safely used in contact with all types of food, excluding alcoholic beverages, at temperatures not to exceed 250 °F. Information provided by DuPont.
Vendors:	No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Metric	English	Comments

Density	1.40 g/cc	0.0506 lb/in³
Thickness	12.2 microns	0.480 mil

Mechanical Properties	Metric	English	Comments
Film Elongation at Break, MD	110 %	110 %	ASTM D882A
Film Elongation at Break, TD	70 %	70 %	ASTM D882A
Coefficient of Friction, Dynamic	0.40	0.40	[in²/lb], A-B; ASTM D1894
Coefficient of Friction, Static	0.50	0.50	ASTM D1894
Film Tensile Strength at Break, MD	214 MPa	31000 psi	ASTM D882A
Film Tensile Strength at Break, TD	290 MPa	42000 psi	ASTM D882A

Thermal Properties	Metric	English	Comments
Specific Heat Capacity	1.17 J/g-°C	0.280 BTU/lb-°F	Typical Mylar®
Melting Point	254 °C	489 °F	Typical Mylar® via DSC
Maximum Service Temperature, Air	121 °C	250 °F
Shrinkage, MD	1.25 % @Temperature 150 °C, Time 1800 sec	1.25 % @Temperature 302 °F, Time 0.500 hour	Unrestrained

Optical Properties	Metric	English	Comments
Refractive Index	1.64 - 1.67	1.64 - 1.67	typical of Mylar®
Transmission, Visible	90 %	90 %	TLT; ASTM D1003

Compliance Properties	Metric	English	Comments
FDA	Yes	Yes	See notes for details.

Descriptive Properties
Gas Permeability (Base film)	0.6 cc/100 in²		ASTM D1434 (24 hrs @ 77°F and 75% RH @ 1 ATM)
Yield (nominal)	42200 psi

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

Users viewing this material also viewed the following:
DuPont Teijin Films Mylar® 823 Polyester Film, 48 Gauge
Overview of materials for Thermoplastic Polyurethane, Elastomer, Polyester Grade
DuPont Teijin Films Mylar® 850H Polyester Film, 48 Gauge
DuPont Teijin Films Mylar® 840 Polyester Film, 48 Gauge
DuPont Teijin Films Mylar® A Polyester Film, 48 Gauge

PDTZ9265 / 139587

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message