Unique quarry-to-furnace model
We supply refractory solutions for coreless induction furnaces (CIF), cupolas, ladles, receivers, converters, and holding and casting furnaces, as well as special bricks and insulating materials.
Our range of silica-based refractories produced from our own Swedish quartzite is made from the highest grade of raw material in the world.
Its excellent thermal stability and chemical resistance make it the perfect lining for DVM (dry vibrating mix) and inductors. The Spinel-forming DVM product line is a longstanding industry benchmark for steel CIF and uses raw materials with high refractoriness and all-round corrosion resistance.
This unique quarry-to-furnace model ensures high reliability and quality. Calderys also benefits from dependable, consistent access to other essential raw materials for foundry refractories.
A FULL REFRACTORY RANGE
Calderys castables deliver superior performance and easy installation
All DetailsSILICA MIX RANGE
Silica-based refractories such as SILICA MIX have been used for decades to line coreless induction furnaces for melting and holdin... Silica-based refractories such as SILICA MIX have been used for decades to line coreless induction furnaces for melting and holding iron.
All DetailsBRICKS
Calderys bricks can be used in backup lining for installation and safety lining, channel holders, big ladles, and copper melting a... Calderys bricks can be used in backup lining for installation and safety lining, channel holders, big ladles, and copper melting and holding furnaces.
MELT SHOP ADDITIVES
CALDE® SHIELD forms an impervious layer during the sintering phase to keep steam from passing through. This prevents zinc damage t... CALDE® SHIELD forms an impervious layer during the sintering phase to keep steam from passing through. This prevents zinc damage to any acidic, neutral or basic DVM refractory materials, as well as increased robustness, reduced coil damage and improved hot face lining reliability when melting zinc-plated scrap.
ACCESSORIES
Calderys is the one-stop shop for all your refractory needs, with a full range of accessories including metallic or ceramic anchor... Calderys is the one-stop shop for all your refractory needs, with a full range of accessories including metallic or ceramic anchors and insulating blankets, boards or fibers.
SLAG COAGULANTS & COATING MATERIALS
Our low-dust perlite slag coagulants reduce heat loss and attract slag in iron, steel or copper during melting, in preparation for... Our low-dust perlite slag coagulants reduce heat loss and attract slag in iron, steel or copper during melting, in preparation for filtration and mold filling. This helps avoid dross and surface defects.
CALDE® SHIELD RANGE FOR MELTING OPERATIONS
CALDE® SHIELD forms an impervious layer during the sintering phase to keep steam from passing through and allow the correct format... CALDE® SHIELD forms an impervious layer during the sintering phase to keep steam from passing through and allow the correct formation of ceramic bonding. Benefits include increased robustness, reduced coil damage, and improved hot face lining reliability when melting zinc-plated scrap.
A FULL REFRACTORY RANGE
Calderys castables deliver superior performance and easy installation
All DetailsSILICA MIX RANGE
Silica-based refractories such as SILICA MIX have been used for decades to line coreless induction furnaces for melting and holdin... Silica-based refractories such as SILICA MIX have been used for decades to line coreless induction furnaces for melting and holding iron.
All DetailsBRICKS
Calderys bricks can be used in backup lining for installation and safety lining, channel holders, big ladles, and copper melting a... Calderys bricks can be used in backup lining for installation and safety lining, channel holders, big ladles, and copper melting and holding furnaces.
MELT SHOP ADDITIVES
CALDE® SHIELD forms an impervious layer during the sintering phase to keep steam from passing through. This prevents zinc damage t... CALDE® SHIELD forms an impervious layer during the sintering phase to keep steam from passing through. This prevents zinc damage to any acidic, neutral or basic DVM refractory materials, as well as increased robustness, reduced coil damage and improved hot face lining reliability when melting zinc-plated scrap.
OUR SERVICES






Your Equipments

Holding Furnace

Pouring Furnace

Ladles & Receivers

Coreless Induction Furnace (CIF)
