Industrial Laminates/Norplex NP310HT Cotton Fabric

Category	Polymer , Thermoset
Manufacturer	Industrial Laminates/Norplex
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Industrial Laminates/Norplex NP310HT Cotton Fabric.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Description: Canvas machining grade for structural and mechanical applications. Better impact strength than phenolic paper grades. MIL-I-24768/16. Designed to meet GE specification A19B15B1Thickness Tested: 0.062", 0.125", and 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	3.4 % @Thickness 1.57 mm	3.4 % @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
Modulus of Elasticity	16.5 GPa @Thickness 1.57 mm	2400 ksi @Thickness 0.0620 in	CW; ASTM D229
	17.2 GPa @Thickness 1.57 mm	2500 ksi @Thickness 0.0620 in	LW; ASTM D229
Flexural Strength	124 MPa @Thickness 1.57 mm	18000 psi @Thickness 0.0620 in	CW; ASTM D790
	124 MPa @Thickness 1.57 mm	18000 psi @Thickness 0.0620 in	LW; ASTM D790
Izod Impact, Unnotched	1.08 J/cm @Thickness 12.7 mm	2.02 ft-lb/in @Thickness 0.500 in	CW, Cond E-48/50; ASTM D256
	1.25 J/cm @Thickness 12.7 mm	2.35 ft-lb/in @Thickness 0.500 in	LW, Cond E-48/50; ASTM D256

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	125 Â°C	257 Â°F
Flammability, UL94	HB @Thickness 1.57 mm	HB @Thickness 0.0620 in

Electrical Properties	Metric	English	Comments
Dielectric Strength	20.7 kV/mm @Thickness 1.57 mm	527 kV/in @Thickness 0.0620 in	Cond A; ASTM D229 S.T.
Dielectric Breakdown	55000 V @Thickness 1.57 mm	55000 V @Thickness 0.0620 in	Cond A; ASTM D229 S/S

Descriptive Properties	Value	Comments
Bond Strength	2700 lb	0.5", ASTM D229
Color	Natural

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