Industrial Laminates/Norplex NP842 Paper Base Laminate (discontinued **)

Category	Polymer , Thermoset , Phenolic
Manufacturer
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Industrial Laminates/Norplex NP842 Paper Base Laminate (discontinued **).pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Description: Paper reinforced phenolic grade with controlled conductivity. Mechanical strength similar to NP611. NP842 is semi-conductive on the surfaces and through the laminate.Thickness Tested: 0.062", 0.125" & 0.500".

Physical Properties	Metric	English	Comments
Specific Gravity	1.35 - 1.40 g/cc @Thickness 1.57 mm	1.35 - 1.40 g/cc @Thickness 0.0620 in	ASTM D792
Moisture Absorption at Equilibrium	1.0 % @Thickness 1.57 mm	1.0 % @Thickness 0.0620 in	ASTM D229

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	90 - 110 @Thickness 1.57 mm	90 - 110 @Thickness 0.0620 in	ASTM D785
Tensile Strength, Yield	110 MPa @Thickness 1.57 mm	16000 psi @Thickness 0.0620 in	CW; ASTM D638
	138 MPa @Thickness 1.57 mm	20000 psi @Thickness 0.0620 in	LW; ASTM D638
Modulus of Elasticity	6.21 GPa @Thickness 1.57 mm	900 ksi @Thickness 0.0620 in	CW; ASTM D229
	6.89 GPa @Thickness 1.57 mm	1000 ksi @Thickness 0.0620 in	LW; ASTM D229
Flexural Strength	103 MPa @Thickness 1.57 mm	15000 psi @Thickness 0.0620 in	CW; ASTM D790
	145 MPa @Thickness 1.57 mm	21000 psi @Thickness 0.0620 in	LW; ASTM D790
Compressive Strength	221 MPa @Thickness 12.7 mm	32000 psi @Thickness 0.500 in	ASTM D695
Shear Strength	77.2 MPa @Thickness 15.7 mm	11200 psi @Thickness 0.620 in	ASTM D732
Izod Impact, Unnotched	0.240 J/cm @Thickness 12.7 mm	0.450 ft-lb/in @Thickness 0.500 in	CW, Cond E-48/50; ASTM D256
	0.294 J/cm @Thickness 12.7 mm	0.550 ft-lb/in @Thickness 0.500 in	LW, Cond E-48/50; ASTM D256

Thermal Properties	Metric	English	Comments
CTE, linear	10.0 µm/m-°C @Thickness 1.57 mm, Temperature 20.0 °C	5.56 µin/in-°F @Thickness 0.0620 in, Temperature 68.0 °F	x-axis; IPC-TM 650-2.4.24
CTE, linear, Transverse to Flow	12.0 µm/m-°C @Thickness 1.57 mm, Temperature 20.0 °C	6.67 µin/in-°F @Thickness 0.0620 in, Temperature 68.0 °F	x-axis; IPC-TM 650-2.4.24
Maximum Service Temperature, Air	130 °C	266 °F
Flammability, UL94	HB @Thickness 1.57 mm	HB @Thickness 0.0620 in

Descriptive Properties	Value	Comments
Bond Strength	1200 lb	0.5", ASTM D229
Color	Black

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