The new engineering materials powerhouse

by SpecialChem

Witcom PP-C/4G-EC-EM-HS

Technical Datasheet | Supplied by Witcom

Witcom PP-C/4G-EC-EM-HS by Witcom is an electrically conductive, heat stabilized polypropylene (PP) copolymer grade reinforced with 20 % glass fiber. Offers easy molding, low density, improved reliability, good corrosion resistance and cost-effectiveness. Witcom PP-C/4G-EC-EM-HS 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-C/4G-EC-EM-HS Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Water Absorption

0.02 %

(at saturation, 23°C)

ISO 62

Humidity Absorption

0.01 %

(23°C/ 50% R.H)

ISO 62

Linear Mold Shrinkage

0.4 - 0.7 %

(Flow, 3 mm)

ISO 2577

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

80 °C

Drying Time

2 - 4 hr

Maximum Moisture Content

0.10 %

Want to list or
update your products?

View the listing options

Want to report errors or
suggest improvements?

Send a Feedback

Products with the same brand name

View more (123)

Witcom PP-C/4G-EC-EM-HS

Witcom PP-C/4G-EC-EM-HS Properties

Physical Properties

Witcom PP-C/4G-EC-EM-HS Processing Guidelines

Injection Molding Properties