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This is the free Material Data Center Datasheet of CELSTRAN® PP-GF50-0453 P10/10 - PP-GLF50 - Celanese

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Mechanical properties - Thermal properties - Other properties - Diagrams

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Product Texts

Material code according to ISO 1043-1: PP Heat stabilized polypropylene reinforced with 50 weight percent long glass fibers. Black. The product has low emissions. The fibers are chemically coupled to the polypropylene matrix. The pellets are cylindrical and normally as well as the embedded fibers 11 mm long. Parts molded of CELSTRAN have outstanding mechanical properties such as high strength and stiffness combined with high heat deflection. The notched impact strength is increased at elevated and low temperatures due to the fiber skeleton built in the parts. The long fiber reinforcement reduces creep significantly. The very isotropic shrinkage in the molded parts minimizes the warpage. Complex parts can be manufactured with high reproducibility by injection molding. Application field: Functional/structural parts for automotive

Flammability at thickness h (1 mm)

HB

-

Mechanical properties	Value	Unit	Test Standard
ISO Data
Tensile Modulus	11600	MPa	ISO 527
Stress at break	140	MPa	ISO 527
Strain at break	1.8	%	ISO 527
Charpy impact strength, +23°C	60	kJ/m²	ISO 179/1eU
Charpy impact strength, -30°C	58	kJ/m²	ISO 179/1eU
Charpy notched impact strength, +23°C	32	kJ/m²	ISO 179/1eA
Charpy notched impact strength, -30°C	33	kJ/m²	ISO 179/1eA

Thermal properties	Value	Unit	Test Standard
ISO Data
Melting temperature, 10°C/min	166	°C	ISO 11357-1/-3
Temp. of deflection under load, 1.80 MPa	158	°C	ISO 75-1/-2
Temp. of deflection under load, 8.00 MPa	134	°C	ISO 75-1/-2
Burning Behav. at thickness h	HB	class	IEC 60695-11-10
Thickness tested	1.0	mm	-

Other properties	Value	Unit	Test Standard
Density	1340	kg/m³	ISO 1183

Diagrams

Characteristics

Processing

Injection Molding, Profile Extrusion, Sheet Extrusion, Other Extrusion, Coating, Transfer Molding

Delivery form

Pellets, Black

Special Characteristics

Heat stabilized or stable to heat

Features

Chemically Coupled Reinforcement, Creep Resistance, Long fiber reinforced, Low Emission, Low Warpage

Applications

Automotive

Regional Availability

North America, Europe, Asia Pacific

Other text information

Injection molding

PP&PE drying requirements: 2 hrs. @94° C.
A dehumidifier or desiccant dryer is recommended.
Celstran can be processed on a standard injection molding unit.
A general purpose metering screw is recommended with a zone
distribution of 40% feed, 40% transition, and 20% metering.
A free flowing check ring assembly is recommended.

Melt Temp: 230-240°C.
Mold Temp: 30- 70°C.

Disclaimer

Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.

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