Exothermic Sleeves and Ceramic Filters are foundry materials used for better feeding, solidification, and molten metal filtration. Exothermic sleeves insulate risers and provide extra heat, while ceramic filters help remove unwanted inclusions.
Ferro Impex supplies these products for practical foundry needs, including Exothermic Sleeve Material, Exothermic Powder, APC Powder, Ceramic Foundry Filters, and Cloth Mesh Filters.




New Punjab Foundry Store provides foundries with reliable casting materials selected for practical production requirements. As an experienced Exothermic Sleeves Manufacturer, Ferro Impex focuses on products that support consistent foundry operations.
For customers looking for an Exothermic Sleeves Manufacturer in India, we offer access to Exothermic Riser Sleeves, Anti-Piping compounds, Ceramic Foundry Filters, and Refractory Cloth Filters. Product selection can be based on the casting method, metal type, temperature, and application requirements.
The appropriate Exothermic Sleeve material depends on the casting process and the required thermal performance. We can help customers identify suitable product types and specifications for their particular foundry application.
Exothermic Sleeves are used around casting risers to provide insulation and generate additional heat. This helps maintain Molten Metal in the riser for a longer period, improving feeding efficiency and supporting directional solidification.
By keeping the riser molten for longer, an Exothermic Sleeve can improve feeding efficiency and allow more effective riser design. Depending on the casting and methoding system, this can contribute to reduced riser volume and improved metal yield.
Exothermic powder is a specially formulated Foundry material used to generate additional heat on the surface of molten metal during solidification. It helps keep the metal hot for longer and reduces the risk of shrinkage defects in castings.
APC powder is an anti-piping compound used in foundry risers. It helps control the solidification condition at the top of the riser and supports continued feeding of the casting.
A Ceramic Foam Filter (CFF) is an open-cell porous ceramic filter that forces molten metal through interconnected passages. Inclusions and unwanted particles are captured within the filter while cleaner molten metal passes through.
Common ceramic foam filter materials include Silicon Carbide (SiC), Alumina, and Zirconia. The appropriate material depends on the metal being cast, temperature, and application requirements.
A Cloth Filter is a refractory mesh or Filter Fabric used to filter molten metal. Silica mesh and refractory cloth filters can capture slag, refractory particles, and non-metallic inclusions during the casting process.
Important factors include the metal type, pouring temperature, casting weight, required filtration level, filter material, PPI or mesh size, filter dimensions, and molten metal flow rate.
Ferro Impex supplies Ceramic Foundry Filters and Cloth Filters for molten metal filtration requirements. The team can help customers identify suitable filter types and specifications according to their casting application.