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by SpecialChem

4DUR® 9K22120 FR1

4DUR® 9K22120 FR1 by 4Plas is a semi-crystalline, flame retardant polybutylene terephthalate (PBT) grade reinforced with 20 % glass fiber. Exhibits standard flow, excellent stiffness, hardness, good mechanical strength, good creep and fatigue behavior, and very good thermal stability. Offers good electrical properties, high wear resistance, low friction, good dimensional stability, very good chemical resistance, low moisture absorption, very good surface finish and good processing properties. 4DUR® 9K22120 FR1 is insoluble in water and suitable for processing by injection molding. Complies with flame rating UL 94 V-0.

4DUR® 9K22120 FR1 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Modulus

8500 MPa

(5mm/min, 23°C)

ISO R 527

Impact Strength, Notched Izod

8 kJ/m²

(At 23°C)

ISO 180/1A

Impact Strength, Notched Izod

7 kJ/m²

(At -30°C)

ISO 180/1A

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Time

2 - 4 hr

Hold Pressure

40 - 80 MPa

Drying Temperature

120 °C

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4DUR® 9K22120 FR1

4DUR® 9K22120 FR1 Properties

Mechanical Properties

4DUR® 9K22120 FR1 Processing Guidelines

Injection Molding Properties