Versalis Clearflex® H&T FHH 508 Octene Copolymer Linear Medium Density Polyethylene

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Versalis Clearflex® H&T FHH 508 Octene Copolymer Linear Medium Density Polyethylene (discontinued **)
Categories:	Polymer; Film; Thermoplastic; Polyethylene (PE); Medium Density (MDPE); Linear Medium Density Polyethylene (LMDPE), Film
Material Notes:	Clearflex H&T FHH 508 is an octene copolymer linear medium density polyethylene (C8-LMDPE), with antioxidant, suitable for blown film extrusion. Films obtained from Clearflex H&T FHH 508 show good optical properties, high rigidity, high temperature resistance and excellent sealing properties. Main Applications: For its excellent optical properties and sealing performance, together with a very low gel content, Clearflex H&T FHH 508, is the ideal choice for the production of lamination films. Due to its softening point, Clearflex H&T FHH 508 is especially recommended for flexible packaging that have to withstand heat cycles such as cook-in films. Information provided by Polimeri Europa. Versalis is the Eni subsidiary containing the plastics and rubber businesses.
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Physical Properties	Original Value	Comments

Specific Gravity	0.935 g/cc	ISO 1183
Thickness	10.0 - 50.0 microns	Recommended
Melt Flow	1.5 g/10 min @Load 2.16 kg, Temperature 190 °C	ISO 1133

Mechanical Properties	Original Value	Comments
Film Tensile Strength at Yield, MD	16.0 MPa	ISO 527-3
Film Tensile Strength at Yield, TD	18.0 MPa	ISO 527-3
Film Elongation at Break, MD	600 %	ISO 527-3
Film Elongation at Break, TD	900 %	ISO 527-3
Coefficient of Friction, Dynamic	>= 0.50	ISO 8295
Elmendorf Tear Strength, MD	3.057 g/micron	ISO 6383-2
Elmendorf Tear Strength, TD	13.247 g/micron	ISO 6383-2
Dart Drop Test	70.0 g	F50; ISO 7765-1
Film Tensile Strength at Break, MD	50.0 MPa	ISO 527-3
Film Tensile Strength at Break, TD	40.0 MPa	ISO 527-3
1% Secant Modulus, MD	430 MPa	ISO 527-3
1% Secant Modulus, TD	500 MPa	ISO 527-3

Thermal Properties	Original Value	Comments
Melting Point	127 °C	Internal method
Vicat Softening Point	117 °C @Load 1.00 kg	ISO 306/A
Brittleness Temperature	<= -70.0 °C	ASTM D746

Optical Properties	Original Value	Comments
Haze	13 %	ISO 14782
Gloss	60 %	45°; ASTM D2457
Transmission, Visible	90 %	clear; thickness not quantified

**
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