Description

Applications

Suprex^® B: Recommended for copper and copper alloys in fuel fired furnaces.

Suprex^® R: Recommended for aluminium/aluminium alloys melting and zinc oxide producing in fuel fired furnaces.

Suprex^® E: Recommended for aluminium/aluminium alloys and zinc melting and holding in electric resistance furnaces.

Suprex^® Typical Metal Casting Temperature 

Suprex^® B 800°C – 1400°C (1472°F – 2550°F).

Suprex^® R 700°C – 1000°C (1292°F – 1830°F).

Suprex^® E 450°C – 900°C (842°F – 1652°F).

Suprex^® E – Plus 450°C – 900°C (842°F – 1652°F).

Performance Characteristics

• Fast melting speed through high consistent thermal conductivity.
• Excellent thermal shock resistance.
• High resistance to oxidation.
• Good erosion resistance.
• Good resistance to corrosive attack by chemical treatment agents.

Identification

Suprex^® B crucibles are finished with a brown coloured coating.

Suprex^® R crucibles are finished with a red coloured coating.

Suprex^® E crucibles are finished with a grey coloured coating.

Suprex^® E-Plus crucibles are finished with a grey coloured coating.

Pattern Range

Suprex^® crucibles are available in a comprehensive range of shapes and sizes to suit most end user requirements.

Excel and Himelt crucibles are manufactured from premium grade raw materials under an ISO 9001:2015 quality management system.