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ALTECH® PP-B A 4920/578 MR20

Technical Datasheet | Supplied by MOCOM Compounds

ALTECH® PP-B A 4920/578 MR20 by MOCOM Compounds is a processing stabilized polypropylene (PP) heterophasic copolymer grade reinforced with 20% talcum. It is suitable for processing by injection molding. Recommended for automotive, building & construction, transport systems, interior, dashboard/ instrument panels and housings applications.

ALTECH® PP-B A 4920/578 MR20 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Modulus

2000 MPa

ISO 527

Impact Strength, Unnotched Charpy

30 kJ/m²

(At -40°C)

ISO 179/1eU

Impact Strength, Notched Charpy

5 kJ/m²

(At 23°C)

ISO 179/1eA

Injection Properties

Value & Unit

Test Condition

Test Method

Pre-drying Temperature (Air Desiccant Dryer)

60 - 90 °C

Pre-drying Time (Air Desiccant Dryer)

2 - 4 hr

Pre-drying Temperature (Air Circulating Dryer)

60 - 90 °C

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ALTECH® PP-B A 4920/578 MR20

ALTECH® PP-B A 4920/578 MR20 Properties

Mechanical Properties

ALTECH® PP-B A 4920/578 MR20 Processing Guidelines

Injection Properties