Welcome to the website of
P-D Refractories CZ a.s.
P-D Refractories CZ a.s. is one of the biggest producers and suppliers of refractory products and raw materials.
We produce and supply complete or partial linings of the thermal aggregates, especially for coke ovens, blast furnaces (including hot blast stoves), glass furnaces, electrolyzers for the primary production of alumina and others.
The assortment includes fireclay bricks, high-alumina bricks, silica bricks, insulating bricks, refractory clays and grog, magnetite bricks for night-storage heaters, ceramic chimney pipes, refractory mortars, mastics and castables. Our company is equipped with an up-to-date production and test machinery which guarantees a high and stable quality. P-D Refractories CZ a.s. and its production process is certified according to ISO 9001. We can ensure also a delivery of modified qualities according to the individual customer’s wishes.
Fireplaces & Stoves
Stove fire clay SIIIKS and SIIIKP was developed specifically for use in fireplaces, tiled stoves and other domestic heat structures.
With regard to this application its ince and physico-mechanical properties are optimized:
- even light colour
- wide variavbility of shapes
- optimal surface roughness adjusted to its application
- easy workability
- very good dimensional accuracy
- excellent thermal shock resistance
Since 1992 are ceramic chimney pipes produced in Svitavy and since 2004 also in Velke Opatovice
Due to modern manufacturing techniques and selecting the most appropriate raw materials, our ceramic chimney pipes feature:
- resistance to heat and temperature changes
- virtualy unlimited service life
- high acid resistance
- low gas and water permeability
- high dimensional accuracy
- thin wall, guaranteeing high quality and low weight
Technical development of the lime and cement industry as well as the rising use of secondary fuels require suitable refractory products in this branch.
We offer aluminosilicate refractory materials for:
- Selected Ranges in the Rotary Kiln
- Kiln Hood
- Tertiary Air Duct
- Selected Ranges in the Lime Shaft Kiln
Since 1995 we supply high quality materials for refractory linings for the primary and secondary aluminium industry.
Our materials are being used in these applications:
- Electrolytic Cells
- barrier bricks
- insulating bricks
- Melting and Holding Furnace
- shaped and unshaped products
- Anode Baking Furnace
- high alumina bricks for fluewalls/headwalls
- fused silica bricks for port blocks
- insulating bricks
The chemical and petrochemical industry makes great demands on the refractory material with regard to the process technology.
We offer you a‑suitable selection for these applications:
- Refinery Equipments
- Incinerators for Liquid and Gaseous Materials
- Claus Furnaces
- Carbon Black Generators
- Primary and Secondary Reformers
- Hydrogen Reformers
- Heat Exchangers
- Combustion Chambers and Reactor
Innovativeprocedures and a‑higher efficiency of burning processesrequire top quality solutions also with refractory linings.
Our refractory materials are suitable for these applications:
- Special Refuse Incinerators
(Rotary kiln,Post-Combustion Chamber)
- Melting Chambers
The iron and steel-making industries represent the mostdemanding tests on refractory products.
We offer products for refractory lining of top technical qualityfor a‑wide assortment:
- Coke Ovens
- Blast Furnaces
- Hot Blast Stoves
- Hot Blast Main
- Ceramic Burner
- Iron and Steel Casting Ladles
- Torpedo Ladles
- Pig Iron Collector Vessel
- Electric Arc Furnaces
- Ingot casting
- Steel Alloying Furnace
- Heat Treatment Furnaces
Power and Heat Stations
In the field of energy production with refractory productsspecific demands are required due to high temperature anda‑high abrasion.
We offer special abrasion resistant and CO resistant materialswhich can be used in the following branches:
- Lignite-fired Boilers
- Hard-coal fired Boilers
- Oil and Gas fired Boilers
- Fluid Bed Furnaces
- Chimneys Waste Gas Ducts
- Heat Recovery Boiler
Varied request for refractory materials characterise theconditions of use in this branch.
We offer a‑wide range of special products which can be used for:
- Ring Furnace
- Bogie Hearth Furnace
- Tunnel Kiln
- Tunnel Kiln Cars
- Sidewalls and Roof System
- Kiln Furniture for Brick Industry
extruded brick,viaduct blocks,
support system, perforated slabs
- Burner and Combustion Chamber
We guarantee perfectly adapted refractory deliveries in the highest quality for melting and supplementary aggregates in the glass industry.
Our products are successfully used in:
- Glass Melting Tanks
- – countainer glass
- – float glass
- – glass fibers
- – special glass
- Regenerators and Recuperators
- Pot Furnaces