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Arkema Group OREVAC® 18750 Maleic Anhydride Modified Polypropylene

Category Polymer , Thermoplastic , Polypropylene (PP)
Manufacturer Arkema
Trade Name OREVAC®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
DescriptionOREVAC 18750 is a coextrusion coating adhesive based on a maleic anhydride modified polypropylene resin. It combines the processability of an extrusion coating resin with the thermal resistance of polypropylene. OREVAC 18750 is available in pellet form for use in conventional extrusion and coextrusion equipment designed to process polyolefins.ApplicationsOREVAC 18750 is a tie resin to be used in extrusion coating and extrusion lamination technologies. It has been designed to develop adhesion in these processes onto substrates like aluminum foil, paper, or PP films and in coextrusion with resins like PP and PA. OREVAC 18750 exhibits excellent processing properties, particularly regarding drawability, neck-in and melt stability. In addition to adhesive properties, the special formulation of OREVAC 18750 allows to design aluminium lids for PP or PP coated cups and containers with controlled opening forces.Information provided by Arkema Group
Physical Properties Metric English Comments
Density 0.920 g/cc
0.0332 lb/in³
ISO 1183
Melt Index of Compound 35 g/10 min

@Load 2.16 kg,
Temperature 230 °C
35 g/10 min

@Load 4.76 lb,
Temperature 446 °F
ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength, Yield 21.0 MPa
3050 psi
ISO R 527
Elongation at Break 500 %
500 %
ISO R 527
Tensile Modulus 0.680 GPa
98.6 ksi
ISO R 527
Thermal Properties Metric English Comments
Melting Point 160 °C
320 °F
DSC
Vicat Softening Point 121 °C
250 °F
ISO 306
Processing Properties Metric English Comments
Feed Temperature 275 °C
527 °F
Adapter Temperature 275 °C
527 °F
Die Temperature 275 °C
527 °F
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