Nadu Mining presents its classified raw perlite solutions, developed for highly specific manufacturing requirements. This specialized product, in the 0.15 – 0.60 mm (150 – 600 microns) range, is obtained by separating out the finest particles (<0.15 mm). This process results in a more homogeneous particle distribution, lower dust content, and predictable expansion performance, creating a superior raw material for applications where final product quality is critical.

Thanks to its de-dusted composition, this perlite fraction is preferred for processes requiring excellent flowability and particle integrity. Its primary applications include:

• Specialty Construction Mortars: Used in the production of specialty mortars like machine-applied plasters, textured decorative coatings, and self-leveling screeds. Its low dust content prevents equipment clogging and ensures a smooth, consistent application.
• Aggregate Production: When expanded, it serves as a consistent and reliable aggregate source for lightweight concrete and precast elements that must meet specific density and strength targets.
• Horticultural Perlite: It forms the basis for producing high-grade horticultural perlite. The resulting low-dust expanded product maximizes plant root health by preventing the clogging of air pores in potting mixes and hydroponic (soilless) systems.
• Filled Systems: An ideal option for resin-based composites and polymeric systems, particularly in applications that demand low surface area and controlled volumetric filling.

Our classified 0.15 – 0.60 mm raw perlite is the choice for professionals who require precision and consistency in their production. Step ahead in your projects with Nadu Mining’s advanced processing technology.