Marco Polo MarPol LDC 780 Low Density Polyethylene

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Marco Polo MarPol LDC 780 Low Density Polyethylene
Categories:	Polymer; Thermoplastic; Polyethylene (PE); Low Density (LDPE); Low Density Polyethylene (LDPE), Molded
Material Notes:	MARPOL® LDC 780 low-density polyethylene is a general-purpose formulation used for extrusion coating and laminating. It can be drawn down to low coating weights, is processable at high speeds, has good moisture barrier, and is heat-sealable at low temperatures. MARPOL® LDC 780 can also be used for injection molding of caps and closures (flip top and gable top caps). Recommended application: Medium and lightweight coatings and laminations, substrate coatings to provide heat sealability, hot melt adhesive, general purpose coatings, and injection molding of caps and closures. Additives: Antiblock - no, slip - no. Processing: MARPOL® LDC 780 has very good flow properties which allow high speed coatings at weights from 4lbs/3000sq. ft. and up. Melt temperatures of 575°F- 625°F (302°C – 330°C) are suggested. Information provided by Marco Polo International, LLC
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Physical Properties	Metric	English	Comments

Density	0.918 g/cc	0.0332 lb/in³	ASTM D1505
Melt Flow	8.0 g/10 min @Load 2.16 kg, Temperature 190 °C	8.0 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	10.0 MPa	1450 psi	ASTM D638
Elongation at Break	400 %	400 %	ASTM D638
Tensile Modulus	0.138 GPa	20.0 ksi	ASTM D1709

Thermal Properties	Metric	English	Comments
Melting Point	109 °C	228 °F	ASTM D3418

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PMARCO086 / 283683

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