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RTP 128 HI

Technical Datasheet | Supplied by RTP Company

RTP 128 HI is a light weighted polypropylene (PP) grade, reinforced with 20% talc. Exhibits high impact, excellent chemical resistance, good hardness, rigidity and heat resistance and easy processing and possesses good mechanical properties. Designed for injection molding process. Possible applications are like manufacture of bicycle hand break, mail sorting trays and dive reel. Complies with UL 94 HB Flame Rating.

RTP 128 HI Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Impact Strength, Notched Izod

267 J/m

(At 1/8 in (3.2 mm) section)

ASTM D 256

Impact Strength, Unnotched Izod

1442 J/m

(At 1/8 in (3.2 mm) section)

ASTM D 4812

Tensile Strength

22 MPa

ASTM D 638

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Injection Pressure

69 - 103 MPa

Injection Pressure

69 - 103 MPa

Melt Temperature

191 - 232 °C

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RTP 128 HI

RTP 128 HI Properties

Mechanical Properties

RTP 128 HI Processing Guidelines

Injection Molding Properties