ZIRDES 200 ^®

Fused alumina

Material produced by melting suitable raw materials. The end product is a three-phase system consisting of glass-phase corundum. The end result has excellent properties, especially hardness, high temperature resistance and chemical corrosion resistance.

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Standard TILES
DIMENSIONS (mm)	Thickness (mm)
200 x 100 200 x 200 250 x 250 300 x 300	22, 30, 40, 50

Tiles with holes
DIMENSIONS (mm)	Thickness (mm)
200 x 100 200 x 200 250 x 250	30

Hexagonal tiles
	ø 200 inscribed Thickness 30 mm

On request: Radial Tiles and Industrial Floor Tiles with different patterns with anti-slip surface.

Due to their extreme hardness, the cast parts are used in conditions of extremely high abrasive stress, such as pneumatic conveying of fly ash, silica sand, limestone, biomass, etc. Particularly exposed locations: angles and molded parts of pipes (reduction, T, Y), with regard to a longer service life in separator linings, chutes, redlers, mixers, cyclones, etc.

Technical Data

HARDNESS (average)	DENSITY gr/cm³	ABRASION RESISTANCE	THERMAL CONDUCTIVITY	THERMAL EXPANSION	WORKING TEMPERATURE
2000 Vickers	3,5	0,75-1 cm³ / 50 cm² (max.) (DIN 52108)	4,4 W/m.K	8 x 10^-6 K^-1 0-400 ºC	Normal: 1400 ºC (max.)