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Dafnelan® GR3

Technical Datasheet | Supplied by Nord Color

DAFNElan® GR3 is a high viscosity polyoxymethylene (POM) polyacetal copolymer grade. Available as cylindrical or oval granules in neutral version, white, black and all technically feasible colors. Exhibits good mechanical & rheological properties and good processability. Is suitable for processing by injection molding and extrusion. DAFNElan® GR3 is recommended for technical applications.

Dafnelan® GR3 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.41 gr/cm³

(23°C)

ISO 1183

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

3 gr/10 min.

(190°C, 2.16Kg)

ISO 1133

Linear Mold Shrinkage

1.8 - 2.2 %

(Longitudinal)

Nord Color Test

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Processing (Melt) Temp

170 - 210 °C

Mold Temperature

60 - 80 °C

Drying Temperature

80 - 90 °C

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Dafnelan® GR3

Dafnelan® GR3 Properties

Physical Properties

Dafnelan® GR3 Processing Guidelines

Injection Molding Properties