ExxonMobil Bicor™ 21MBT621 OPP Film

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ExxonMobil Bicor™ 21MBT621 OPP Film (discontinued **)
Categories:	Polymer; Film; Thermoplastic; Polypropylene (PP); Polypropylene, Film Grade
Material Notes:	Product Description: Biaxially oriented transparent polypropylene film with heat sealable coating applied to both side. The static resistant feature of this film prevents the attraction of dust, and contributes to excellent machine performance even on critical packaging machines. The acrylic coating is water based and provides a wide heat sealing range on packaging equipment Availability: Africa & Middle East, Asia Pacific and Europe Key Features: Low Sealing Threshold Efficient Sealability under Low Pressure Optimum and Stable Coefficient of Friction Excellent Performance on Overwrap Packaging Machines Outstanding Optical Properties Good Aroma Barrier Ideal Support for Normal Ink Systems Water Based Coating Features: Acrylic Coated Flavor & Aroma Barrier Applications: Box Overwrap Confectionery, Chocolate Confectionery, Gum Confectionery, Sugar Uses: Box Overwrap Flexible Packaging Processing Method: Inner Web Adhesive Lamination, Outer Web Adhesive Lamination, Solvent Flexographic Printing, Solvent Rotogravure Printing and Surface Print Unsupported Information provided by ExxonMobil
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Physical Properties	Original Value	Comments

Water Vapor Transmission	0.0900 g/100 in²/day @Temperature 23.0 °C	85% RH; ExxonMobil Method
	0.450 g/100 in²/day @Temperature 38.0 °C	90% RH; ExxonMobil Method
Thickness	0.830 mil	ExxonMobil Method
Coating Weight	11.7 lb/ream	ExxonMobil Method

Mechanical Properties	Original Value	Comments
Film Elongation at Break, MD	140 %	7.9 in/min, 4.9 in Jaw Separation; ExxonMobil Method
Film Elongation at Break, TD	50 %	7.9 in/min, 4.9 in Jaw Separation; ExxonMobil Method
Modulus of Elasticity	319 ksi	MD; ExxonMobil Method
	580 ksi	TD; ExxonMobil Method
Coefficient of Friction	0.25	Both Sides; ExxonMobil Method
Seal Strength	200 g/in @Pressure 0.00345 MPa, Temperature 100 °C	LPS, 0.5 sec, Both Sides; ExxonMobl Method
Film Tensile Strength at Break, MD	18900 psi	7.9 in/min, 4.9 in Jaw Separation; ExxonMobil Method
Film Tensile Strength at Break, TD	36300 psi	7.9 in/min, 4.9 in Jaw Separation; ExxonMobil Method

Thermal Properties	Original Value	Comments
Shrinkage, MD	5.0 % @Temperature 135 °C, Time 432 sec	ExxonMobil Method
Shrinkage, TD	3.0 % @Temperature 135 °C, Time 432 sec	ExxonMobil Method

Optical Properties	Original Value	Comments
Haze	1.0 %	ExxonMobil Method
Gloss	85 %	45°; ExxonMobil Method

Descriptive Properties
Heat Seal Range	72°F	36.3 psi, 0.2 sec
Yield	6800 in²/lb

**
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PEX99472 / 175708

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