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Polimeros Mexicanos Rotolene® 93050 Medium Density Polyethylene
Categories: Polymer; Thermoplastic; Polyethylene (PE); Medium Density (MDPE); Linear Medium Density Polyethylene (LMDPE), Rotational Molded

Material Notes: Hexene Copolymer Linear Medium Density Polyethylene for rotational molding. This resin is fully UV8 stabilized.

Recommended for general purpose applications. Frequently used for water tanks (less than 2000 liters) and small to medium size containers exhibiting very good mechanical properties. When used for inner layers, it provides excellent smooth finish and texture.

Natural Polyethylene meets all requirements of US FDA as specified in 21 CFR 177.1520, covering safe use of polyolefin articles intended for direct food contact.

Information provided by Polimeros Mexicanos

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Physical PropertiesOriginal ValueComments
Bulk Density 0.330 - 0.390 g/ccASTM D1895
Density 0.935 g/ccASTM D792
Particle Mesh Size 35 Meshless than 2%; ASTM D1921
ESCR 100% Igepal® >= 1000 hourASTM D1693
ESCR 10% Igepal® 300 hour
Melt Flow 5.2 g/10 min
@Load 2.16 kg,
Temperature 190 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Yield 2700 psi50 mm/min; ASTM D638
Elongation at Yield 11.8 %(2 in/min); ASTM D638
Flexural Modulus 100000 psi1.3 mm/min; ASTM D790B
Impact Test 45.0 ft-lb
@Temperature -40.0 °C
0.125 in.; ARM test
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 0.46 MPa (66 psi) 50.0 °CASTM D648
 
Compliance PropertiesOriginal ValueComments
FDA YesSee notes for details.
 
Descriptive Properties
Pourability2.5 - 4 gr/s
ProcessRotational Molding

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PMEXIC994 / 159905

Specialty Compounds RTP Company

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