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Witcom PP-H-EC-FR-ECO Natural EXP2

Technical Datasheet | Supplied by Witcom

Witcom PP-H-EC-FR-ECO Natural EXP2 by Witcom is an electrically conductive, flame retardant, halogen free polypropylene (PP) homopolymer grade available in natural color. Offers low density, improved reliability, good corrosion resistance and cost-effectiveness. It is suitable for processing by injection molding. Possible applications include business machines (such as casings and functional parts for paper transport), automotive industry (such as fuel tank entries & fuel filters), industrial equipment (such as conveyor belt chain links, ventilator fans & gas detection systems) and electrical & electronics industry (such as wafer boats, IC chip trays).

Witcom PP-H-EC-FR-ECO Natural EXP2 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.12 g/cm³

ISO 1183

Linear Mold Shrinkage

1.3 - 1.8 %

(Flow, 3 mm)

ISO 2577

Humidity Absorption

0.01 %

(23°C/ 50% R.H)

ISO 62

Injection Properties

Value & Unit

Test Condition

Test Method

Drying Time

2 - 4 h

Back Pressure

0 - 1 MPa

Screw Speed

0.1 - 0.25 m/s

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Witcom PP-H-EC-FR-ECO Natural EXP2

Witcom PP-H-EC-FR-ECO Natural EXP2 Properties

Physical Properties

Witcom PP-H-EC-FR-ECO Natural EXP2 Processing Guidelines

Injection Properties