by SpecialChem

RTP 681

Technical Datasheet | Supplied by RTP Company

RTP 681 by RTP Company is an acrylonitrile butadiene styrene [ABS] grade reinforced with 10% carbon fiber. It offers dimensional stability, toughness (even at low temperatures) and chemical resistance. It exhibits increased surface hardness & good balance of properties and is rigid. It provides high heat deflection temperature, impact strength and low mold shrinkage. It has poor weatherability, poor solvent resistance and high smoke generation when burned. RTP 681 is suitable for processing by injection molding.

RTP 681 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Impact Strength, Notched Izod

53 J/m

(1/8 in (3.2 mm) section)

ASTM D256

Impact Strength, Unnotched Izod

267 J/m

(1/8 in (3.2 mm) section)

ASTM D4812

Tensile Strength

83 MPa

ASTM D638

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Dew Point

-18 °C

Moisture Content

0.10 %

Injection Pressure

69 - 103 MPa

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RTP 681

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Injection Molding Properties