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RTP 128

Technical Datasheet | Supplied by RTP Company

RTP 128 is a light weighted polypropylene (PP) grade, reinforced with 20% talc. Exhibits 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 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Impact Strength, Notched Izod

53 J/m

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

ASTM D 256

Impact Strength, Unnotched Izod

801 J/m

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

ASTM D 4812

Tensile Strength

32 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

RTP 128 Properties

Mechanical Properties

RTP 128 Processing Guidelines

Injection Molding Properties