ALTRA® KVS high temperature vacuum formed cylinders are available in formulations for service temperatures up to 1800°C. ALTRA® KVS cylinders feature low thermal conductivity, excellent thermal shock resistance, high purity and good density uniformity. ALTRA® KVS is formed from alumina and/or alumino-silicate fibers with appropriate inorganic and organic binders. ALTRA® KVS products are available in two forms: pre-fired to 1000°C resulting in an organic free, smoke free composition or with organic binder (dried only, no pre-firing) for increased room temperature strength.

 

 

	Applications include insulation for semiconductor wafer processing furnaces, dental furnaces, fiber optic drawing furnaces, ceramic sintering furnaces and other high temperature processing
	Sizes are available from ½" ID to 30" ID with wall thicknesses up to 3"
	Available as a solid tube or with any combination of vertical and horizontal z-joints or butt joints
	All ALTRA® grades are also available in boards and other vacuum formed shapes

 

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