Staramide™ RFB33

Identification & Functionality

Chemical Family

Polyamides

Fillers Included

Glass Bead,

Glass Fiber

Polymer Name

Polyamide 66 (PA 66)

Plastics & Elastomers Functions

Resin

Technologies

Plastics

Product Families

Plastics — Engineering & Specialty Polymers

Polyamides

Applications & Uses

Plastics & Elastomers Processing Methods

Injection Molding

Properties

Mechanical Properties

	Value	Units	Test Method / Conditions
Tensile Modulus (1 mm/min)	7000	MPa	ISO 527
Tensile Stress at Break (50 mm/min)	128	MPa	ISO 527
Tensile Strain at Break (50 mm/min)	2.6	%	ISO 527-1,-2
Flexural Modulus (2 mm/min)	6000	MPa	ISO 178
Flexural Stress at Break (2 mm/min)	185	MPa	ISO 178
Charpy V - Notch Edge (23°C, 80x10x4 Sp=62 mm)	5.7	kJ/m2	ISO 179/1eA
Charpy Unnotch Edge (23°C, 80x10x4 Sp=62 mm)	46	kJ/m2	ISO 179/1eU
Izod Notched Impact Strength (80x10x4, 23°C)	6	kJ/m2	ISO 180/1A
Izod Unnotched Impact Strength (80x10x4, 23°C)	42	kJ/m2	ISO 180/1U

Physical Properties

	Value	Units	Test Method / Conditions
Mold Shrinkage - Flow (4mm)	0.2 - 0.4	%	E2P Method
Density	1.36	g/cm3	ISO 1183/A

Thermal Properties

	Value	Units	Test Method / Conditions
Melting Point - DSC	264	°C	ISO 3146
Heat Deflection Temperature - HDT (1.82 MPa, 3.2mm, Unannealed)	230	°C	ASTM D 648

Processing Parameters

	Value	Units	Test Method / Conditions
Mold Temperature	70 - 90	°C	--
Drying Temperature	70 - 80	°C	-
Drying Time	4.0 - 6	hrs	-
Front - Zone 3 Temperature	265 - 280	°C	-
Maximum Moisture Content	0.2	%	-
Melt Temperature	265 - 280	°C	-
Middle - Zone 2 Temperature	270 - 285	°C	-
Rear - Zone 1 Temperature	260 - 280	°C	-