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Plastics & Elastomers
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CELSTRAN® +PP-GF45-05X551/1X

Technical Datasheet | Supplied by Celanese
CELSTRAN® +PP-GF45-05X551/1X by Celanese is a chemically coupled polypropylene (PP) grade, reinforced with 45% long glass fiber of 10 mm, reducing creep significantly. Can be concentrated for blending down on a fiber content of 20-30%. Parts made from CELSTRAN® +PP-GF45-05X551/1X possesses outstanding mechanical properties such as high strength and stiffness, minimum warpage and high heat deflection. Offers increased notched impact strength at elevated and low temperatures due to fiber skeleton built in the parts. Designed for injection molding process. Is used for functional and structural parts for automotive.
Product Type
PP (Polypropylene)
Physical Form
Product Status

CELSTRAN® +PP-GF45-05X551/1X Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Tensile Modulus
8800 MPa
(At 1 mm/min)
ISO 527-2/1A
Tensile Modulus
6100 MPa
ISO 527-2/1A
Tensile Strength
80 MPa
ISO 527-2/1A

CELSTRAN® +PP-GF45-05X551/1X Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Injection Speed
Low Maximum Residual Moisture Content
0.2 %
Manifold Temperature
230 - 270 °C
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