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LyondellBasell Alathon® M5363 High Density Polyethylene

Category Polymer , Thermoplastic , Ethylene Vinyl Acetate , Ethylene Vinyl Acetate; Molded/Extruded
Manufacturer LyondellBasell (former Equistar)
Trade Name Alathon®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
ApplicationsALATHON L 4912 is a high molecular weight, high density copolymer with a broad molecular weight distribution. This resin provides excellent stiffness and a good balance of film properties as a single component or in blends. It is designed to process well on grooved feed or smooth bore equipment. L 4912 may be used in a variety of applications such as liners, over-wrap, multi-wall sheeting, merchandise and produce bags.Regulatory StatusL 4912 meets the requirements of the Food and Drug Administration, regulation 21 CFR 177.1520. This regulation allows the use of olefin polymer in “...articles or components of articles intended for use in contact with food.” Specific limitations or conditions of use may apply. Contact your Equistar sales representative for more information regarding the suitability of specific products for specific applications.Processing TechniquesSpecific recommendations for processing L 4912 can only be made when the processing conditions, equipment and end use are known. For further suggestions, please contact your Equistar sales representative.This product is from the former Equistar product line.
Physical Properties Metric English Comments
Density 0.953 g/cc
0.0344 lb/in³
ASTM D1505
Melt Flow 6.5 g/10 min
6.5 g/10 min
ASTM D1238
Spiral Flow 24.1 cm
9.50 in
Measures the number on inches of flow produced when molten resin is injected into a long, spiral channel (0.625" insert), at a constant injection pressure of 1000 psi with a melt temperature of 440° F; Equistar Test
Mechanical Properties Metric English Comments
Hardness, Shore D 67
67
ASTM D2240
Tensile Strength at Break 22.4 MPa
3250 psi
ASTM D638
Tensile Strength, Yield 28.3 MPa
4110 psi
Crosshead Speed 2 in/min; ASTM D638
Elongation at Yield 7.3 %
7.3 %
Crosshead Speed 2 in/min; ASTM D638
1% Secant Modulus 1250 MPa
181000 psi
Crosshead Speed 0.5 in/min; ASTM D790
2% Secant Modulus 1.04 GPa
151 ksi
Crosshead Speed 0.5 in/min; ASTM D790
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 72.0 °C
162 °F
ASTM D648
Vicat Softening Point 127 °C
261 °F
ASTM D1525
Brittleness Temperature <= -76.0 °C
<= -105 °F
F<sub>50</sub>; ASTM D746
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