
Cores, core packages, foundry sands and refractory products for foundries and industrial furnace plants

NEOMELT Feuerfesttechnik GmbH & Co. KG
34119 Kassel (registered office) · Friedrich-Ebert-Straße 116New on Amplifa
About NEOMELT
NEOMELT Feuerfesttechnik GmbH & Co. KG, headquartered in Kassel, is a supplier of foundry solutions with the two business areas of own manufacturing and trading. The company produces Croning and coldbox cores as well as complete core packages on core shooting machines with chamber volumes of 2.5 to 100 liters. The basis is specially coated Croning sand, bauxite sand and Cerabeads, and mixtures of these molding materials are also processed; in addition, coatings and core adhesives are manufactured and core packages are assembled. Core production is carried out by the partner Termit d.d., founded in 1960 and specialized in the extraction and processing of quartz sands. In its trading business, NEOMELT distributes binder systems (furan, phenolic urethane, alkaline phenolic, silicate), refractory bricks and plates (Al2O3, SiC, mullite, bauxite, MgO, ZrO2), bio-soluble and ceramic insulation fibers, insulation films for induction furnaces, fabric filters, graphite electrodes of grades RP, HP, SHP and UHP from 10 to 28 inches as well as slag binders. The products are aimed at foundries for iron, steel, aluminium, light metal and non-ferrous metal casting as well as at manufacturers of industrial furnace plants and heating boilers.
- Site
- Kassel
- Processes
- Croning cores and core packages (shell molding process), Cold-box cores and core packages, Core shooting (core production on core shooting machines 2.5 to 100 liters), Coating of cores and molds (brushing, spraying, dipping, flow coating), Assembly of core packages, Production of molding material / coated sand (coating plant for Croning sand), Machining of graphite electrodes (mechanical machining), Production of Croning and coldbox cores and core packages
- Materials
- Quartz sand, Croning sand / coated quartz sand, Bauxite sand, Cerabeads, Furan resins, Phenolic urethane binders, Alkaline phenolic resin binders, Silicate binders (water glass)
- Industries
- Foundries (iron, steel, aluminium/light metal and non-ferrous metal casting), Industrial furnace plants, Heating boilers, Electric arc furnaces (EAF) / steelworks
- 01
Sand extraction and molding material production (Croning sand)
- 02
Coating of the sand / mixing with binder
- 03
Core shooting (Croning, cold box, inorganic)
- 04
Coating of cores and molds
- 05
Assembly of core packages
- 06
Distribution of foundry supplies and refractory products
Locations & Manufacturing

Kassel
DERegistered office and sales; production of Croning and coldbox cores via partner Termit manufacturing
- Materials
- Quartz sand, Croning sand, bauxite sand, Cerabeads
- 15 Croning machines (core shooting machines 2.5–100 L)
- 12 cold box machines (2.5–100 L)
- 1 inorganic machine (2.5–100 L)
- 1 coating plant for Croning sand production
Products & Components





Inside the production








Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Croning cores and core packages (shell molding process)Casting | – | – | – | – | Quartz sand, Bauxite sand, Cerabeads |
| Cold-box cores and core packagesCasting | – | – | – | – | Quartz sand, Bauxite sand, Cerabeads |
| Core shooting (core production on core shooting machines 2.5 to 100 liters)Casting | – | – | – | – | Quartz sand, Bauxite sand, Cerabeads, Mixtures of these materials |
| Coating of cores and molds (brushing, spraying, dipping, flow coating)Surface | – | – | – | – | Aluminum oxide, Zircon, Graphite, Aluminum silicate, Silicate, Magnesite, Magnesium silicate, Olivine, Tellurium, Iron oxide |
| Assembly of core packagesAssembly | – | – | – | – | Quartz sand, Bauxite sand, Cerabeads |
| Production of molding material / coated sand (coating plant for Croning sand)Casting | – | – | – | – | Quartz sand, Bauxite, Cerabeads |
| Machining of graphite electrodes (mechanical machining)Machining | – | – | – | – | Graphite |
4 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Croning machine | – | 15 | Core shooting machines 2.5 to 100 liters | – | Kassel (Termit manufacturing) |
| Cold box machine | – | 12 | Core shooting machines 2.5 to 100 liters | – | Kassel (Termit manufacturing) |
| Inorganic machine | – | 1 | Core shooting machines 2.5 to 100 liters | – | Kassel (Termit manufacturing) |
| Coating plant (Croning sand production) | – | 1 | – | – | – |
Additional services
History
- 1960
Founding of the partner Termit d.d., specialized in the production and processing of quartz sands and foundry supplies