DuPont Performance Polymers Zytel® 77G33L BK031 Nylon 612 (Unverified Data**)

Category	Polymer , Thermoplastic , Nylon , Nylon 612 , Nylon 612, Glass Fiber Filler
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Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
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Material Notes:

Zytel® 77G33L BK031 is a 33% glass fiber reinforced, black polyamide 612 resin for injection molding.Information provided by DuPont Performance Polymers

Physical Properties	Metric	English	Comments
Specific Gravity	1.32 g/cc	1.32 g/cc	DAM; ASTM D792
Density	1.32 g/cc	0.0477 lb/in³	DAM; ISO 1183
Filler Content	33 %	33 %	DAM
Linear Mold Shrinkage	0.0010 cm/cm @Thickness 1.60 mm	0.0010 in/in @Thickness 0.0630 in	Flow; DAM
	0.0020 cm/cm @Thickness 3.20 mm	0.0020 in/in @Thickness 0.126 in	Flow; DAM
	0.0040 cm/cm @Thickness 6.40 mm	0.0040 in/in @Thickness 0.252 in	Flow; DAM
	0.0090 cm/cm @Thickness 1.60 mm	0.0090 in/in @Thickness 0.0630 in	Transverse; DAM
	0.010 cm/cm @Thickness 3.20 mm	0.010 in/in @Thickness 0.126 in	Transverse; DAM
	0.011 cm/cm @Thickness 6.40 mm	0.011 in/in @Thickness 0.252 in	Transverse; DAM
Linear Mold Shrinkage, Flow	0.0030 cm/cm @Thickness 2.00 mm	0.0030 in/in @Thickness 0.0787 in	DAM; ISO 294-4
Linear Mold Shrinkage, Transverse	0.0090 cm/cm @Thickness 2.00 mm	0.0090 in/in @Thickness 0.0787 in	DAM; ISO 294-4

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	140 MPa @Temperature 23.0 °C	20300 psi @Temperature 73.4 °F	50%RH; ISO 527
	168 MPa @Temperature 23.0 °C	24400 psi @Temperature 73.4 °F	DAM; ISO 527
Tensile Strength	165 MPa @Temperature 23.0 °C	23900 psi @Temperature 73.4 °F	DAM; ASTM D638
Elongation at Break	3.0 % @Temperature 23.0 °C	3.0 % @Temperature 73.4 °F	DAM; ASTM D638
	3.0 % @Temperature 23.0 °C	3.0 % @Temperature 73.4 °F	DAM; ISO 527
	3.2 % @Temperature 23.0 °C	3.2 % @Temperature 73.4 °F	50%RH; ISO 527
Tensile Modulus	7.90 GPa @Temperature 23.0 °C	1150 ksi @Temperature 73.4 °F	50%RH; ISO 527
	9.50 GPa @Temperature 23.0 °C	1380 ksi @Temperature 73.4 °F	DAM; ISO 527
Flexural Strength	245 MPa @Temperature 23.0 °C	35500 psi @Temperature 73.4 °F	DAM; ASTM D790
Flexural Modulus	8.20 GPa @Temperature 23.0 °C	1190 ksi @Temperature 73.4 °F	DAM; ASTM D790
	8.20 GPa @Temperature 23.0 °C	1190 ksi @Temperature 73.4 °F	DAM; ISO 178
Izod Impact, Notched	1.06 J/cm @Temperature 23.0 °C	1.99 ft-lb/in @Temperature 73.4 °F	DAM; ASTM D256
Izod Impact, Unnotched	10.65 J/cm @Temperature 23.0 °C	19.95 ft-lb/in @Temperature 73.4 °F	DAM; ASTM D4812
Izod Impact, Notched (ISO)	11.0 kJ/m² @Temperature -40.0 °C	5.23 ft-lb/in² @Temperature -40.0 °F	DAM; ISO 180/1A
	13.0 kJ/m² @Temperature 23.0 °C	6.19 ft-lb/in² @Temperature 73.4 °F	DAM; ISO 180/1A
Charpy Impact, Notched	1.20 J/cm² @Temperature -40.0 °C	5.71 ft-lb/in² @Temperature -40.0 °F	DAM; ISO 179/1eA
	1.30 J/cm² @Temperature 23.0 °C	6.19 ft-lb/in² @Temperature 73.4 °F	DAM; ISO 179/1eA

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	500 µm/m-°C @Temperature -40.0 - 23.0 °C	278 µin/in-°F @Temperature -40.0 - 73.4 °F	DAM; ASTM E 831
	500 µm/m-°C @Temperature 23.0 - 55.0 °C	278 µin/in-°F @Temperature 73.4 - 131 °F	DAM; ASTM E 831
	500 µm/m-°C @Temperature 55.0 - 160 °C	278 µin/in-°F @Temperature 131 - 320 °F	DAM; ASTM E 831
	500 µm/m-°C @Temperature -40.0 - 23.0 °C	278 µin/in-°F @Temperature -40.0 - 73.4 °F	DAM; ISO 11359-1/-2
	500 µm/m-°C @Temperature 23.0 - 55.0 °C	278 µin/in-°F @Temperature 73.4 - 131 °F	DAM; ISO 11359-1/-2
	500 µm/m-°C @Temperature 55.0 - 160 °C	278 µin/in-°F @Temperature 131 - 320 °F	DAM; ISO 11359-1/-2
CTE, linear, Transverse to Flow	83.0 µm/m-°C @Temperature -40.0 - 23.0 °C	46.1 µin/in-°F @Temperature -40.0 - 73.4 °F	DAM; ASTM E 831
	83.0 µm/m-°C @Temperature -40.0 - 23.0 °C	46.1 µin/in-°F @Temperature -40.0 - 73.4 °F	DAM; ISO 11359-1/-2
	113 µm/m-°C @Temperature 23.0 - 55.0 °C	62.8 µin/in-°F @Temperature 73.4 - 131 °F	DAM; ASTM E 831
	113 µm/m-°C @Temperature 23.0 - 55.0 °C	62.8 µin/in-°F @Temperature 73.4 - 131 °F	DAM; ISO 11359-1/-2
	158 µm/m-°C @Temperature 55.0 - 160 °C	87.8 µin/in-°F @Temperature 131 - 320 °F	DAM; ASTM E 831
	158 µm/m-°C @Temperature 55.0 - 160 °C	87.8 µin/in-°F @Temperature 131 - 320 °F	DAM; ISO 11359-1/-2
Melting Point	215 °C	419 °F	DAM; ASTM D3418
	218 °C	424 °F	10°C/min; DAM; ISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi)	205 °C	401 °F	DAM; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	190 °C	374 °F	DAM; ASTM D648
	200 °C	392 °F	DAM; ISO 75-1/-2
UL RTI, Electrical	105 °C @Thickness 0.710 mm	221 °F @Thickness 0.0280 in	DAM; UL 746B
	120 °C @Thickness 1.50 mm	248 °F @Thickness 0.0591 in	DAM; UL 746B
	120 °C @Thickness 3.00 mm	248 °F @Thickness 0.118 in	DAM; UL 746B
UL RTI, Mechanical without Impact	120 °C @Thickness 1.50 mm	248 °F @Thickness 0.0591 in	DAM; UL 746B
	120 °C @Thickness 3.00 mm	248 °F @Thickness 0.118 in	DAM; UL 746B
Flammability, UL94	HB @Thickness 0.710 mm	HB @Thickness 0.0280 in	DAM; IEC 60695-11-10
	HB @Thickness 3.00 mm	HB @Thickness 0.118 in	DAM; IEC 60695-11-10
	HB @Thickness 1.50 mm	HB @Thickness 0.0591 in	DAM; IEC 60695-11-10
	HB @Thickness 3.00 mm	HB @Thickness 0.118 in	DAM; UL94
	HB @Thickness 0.710 mm	HB @Thickness 0.0280 in	DAM; UL94
	HB @Thickness 1.50 mm	HB @Thickness 0.0591 in	DAM; UL94
Glow Wire Test	675 °C @Thickness 1.50 mm	1250 °F @Thickness 0.0591 in	DAM; IEC 60695-2-12
	675 °C @Thickness 0.710 mm	1250 °F @Thickness 0.0280 in	DAM; IEC 60695-2-12
	700 °C @Thickness 3.00 mm	1290 °F @Thickness 0.118 in	DAM; IEC 60695-2-12
	700 °C @Thickness 0.710 mm	1290 °F @Thickness 0.0280 in	DAM; Ignition; IEC 60695-2-13
	700 °C @Thickness 1.50 mm	1290 °F @Thickness 0.0591 in	DAM; Ignition; IEC 60695-2-13
	725 °C @Thickness 3.00 mm	1340 °F @Thickness 0.118 in	DAM; Ignition; IEC 60695-2-13

Electrical Properties	Metric	English	Comments
Comparative Tracking Index	600 V @Temperature 23.0 °C	600 V @Temperature 73.4 °F	DAM; UL 746A

Processing Properties	Metric	English	Comments
Melt Temperature	290 °C	554 °F	DAM; Optimum
	280 - 300 °C	536 - 572 °F	DAM
Mold Temperature	70.0 - 120 °C	158 - 248 °F	DAM

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