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3R 4040
MARINITE C

ISO 9001 : 2000 Certified
These boards are heat treated formulations for use in conveying, containing and forming molten aluminium and other non-ferrous metals.

Applications //
Holding furnace linings, tips for continuous casters, transition plates, rings, plugs, baffles, troughs, spouts, floats and filter boxes.

Technical data //

Density pcf (kg/m³)

54 (865)

Modulus of Rupture (Flexural Strength) psi (kg/cm²)

900 (63)

Compressive Strength
Ultimate load psi (kg/cm²)
@ 5% deformation psi (kg/cm²)

2200 (155)
1600 (112)

Moisture Content (normal), % of dry weight

2.5

Thermal Conductivity

Mean Temperature, Btu-in/ft², hr, °F		Mean Temperature, (W/m°K)
250°F	-	121°C	-
400°F	.99	204°C	0.14
600°F	1.00	316°C	0.14
800°F	1.03	427°C	0.15
1000°F	1.06	538°C	0.15

Shrinkage
24 hrs @
Linear (Length or width), %
Thickness, %

732°C
2.3
9.4

Electrical
Arc Resistance, seconds, ASTM D 495
Volume Resistivity, ohm-cm, ASTM D 257
Dielectric Strength, v/mil, ASTM D 495

-
-
-

Screw Holding Strength
@ 7/8" penetration, lbs (kg)

220 (100)

Note : This product is a non-asbestos product.

06-09/rev.0

	N.B. The information, details, dimensions and values indicated are to our best knowledge. We recommend testing according to local conditions. The specifications are subject to change without notice.
	55, Route 116 West, Danville (Quebec) J0A 1A0 Tel.: (819) 839-2793 Fax: (819) 839-2797 • www.industries3r.com

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3R 4040 MARINITE C

3R 4040
MARINITE C