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IDES

RTP Compounds 4781

Polytrimethylene Terephthalate

Carbon Fiber Reinforcement, 10%

Supplied by RTP Company

The technical datasheet with complete property values for RTP Compounds 4781 is available to members of the Prospector Plastics Database.
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General

Material Status

Commercial: Active

Availability

Africa & Middle East

Asia Pacific

Europe

Latin America

North America

South America

Filler / Reinforcement

Carbon Fiber Reinforcement, 10% Filler by Weight

RoHS Compliance

Processing Method

Injection Molding

Physical	Nominal Value	Unit	Test Method
Specific Gravity			ASTM D792
Molding Shrinkage - Flow (0.125 in)		in/in	ASTM D955
Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus		psi	ASTM D638
Tensile Strength		psi	ASTM D638
Tensile Elongation (Yield)		%	ASTM D638
Flexural Modulus		psi	ASTM D790
Flexural Strength		psi	ASTM D790
Impact	Nominal Value	Unit	Test Method
Notched Izod Impact (0.125 in)		ft·lb/in	ASTM D256
Unnotched Izod Impact (0.125 in)		ft·lb/in	ASTM D4812
Flammability	Nominal Value	Unit	Test Method
Flame Rating - UL (0.0591 in, Values per RTP Company testing.)			UL 94
Related Terminology
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Injection	Nominal Value	Unit
Drying Temperature - Desiccant Dryer		°F
Drying Time - Desiccant Dryer		hr
Dew Point - Desiccant Dryer		°F
Suggested Max Moisture		%
Processing (Melt) Temp		°F
Mold Temperature		°F
Injection Pressure		psi
Injection Notes
Desiccant Type Dryer Required.

Notes

¹Typical properties: these are not to be construed as specifications.