Calcined Diatomite Filler

Calcined diatomite filler is an advanced functional inorganic material produced through high-temperature calcination (exceeding 1200°C) and precision classification of natural diatomite. This specialized process creates a stable porous structure with a substantial surface area of 50-150 m²/g, endowing the material with exceptional adsorption capacity while maintaining chemical inertness - properties that make it ideally suited for applications in coatings, environmental materials, and refractory products.The calcined diatomite filler delivers significant performance enhancements to composite materials, notably improving thermal stability and mechanical strength while reducing substrate shrinkage by over 30% in high-temperature applications. Its optimized dispersion characteristics and processing efficiency contribute to superior manufacturing outcomes.As an eco-friendly filler solution, this material offers both pollution-free composition and low-density advantages, enabling raw material reduction of approximately 15-20% in final products. These combined benefits support industrial manufacturers in achieving the dual objectives of performance enhancement and energy efficiency improvement, representing a meaningful upgrade for sustainable industrial production.

Diatomite filler for thermal insulation materials is a lightweight inorganic material produced through low-temperature calcination and precision classification of natural diatomite. This specialized filler retains the natural microporous structure of diatomite, achieving exceptional porosity exceeding 85% and remarkably low thermal conductivity (0.05-0.08 W/(m·K)), which significantly enhances the insulation performance and durability of thermal materials. As an eco-friendly insulation solution, this diatomite-based filler combines multiple advantageous properties including Class A1 fire resistance, excellent hydrophobicity, and complete non-toxicity. It is particularly suitable for building walls, pipeline insulation, and other construction applications, offering easy installation without generating dust pollution. The incorporation of this filler enables a 20%-30% reduction in insulation layer thickness while lowering material costs by approximately 15%. These benefits contribute to more energy-efficient and low-carbon building solutions, supporting the development of sustainable construction materials that meet modern environmental standards without compromising performance.

Diatomite filler for pesticides is a physical pest control agent made from purified and micronized natural diatomite. Its micro-scale particles mechanically damage the waxy outer layer of insects through abrasion, causing lethal dehydration—effectively eliminating arthropod pests like cockroaches and mites. As an eco-friendly insecticide, it contains no chemical pesticides and leaves no toxic residues, making it safe for organic farms, grain storage, and household use. The material’s unique microporous structure adsorbs insect secretions and inhibits egg hatching, providing extended efficacy for over 30 days. Compatible with standard sprayers, it ensures even dispersion and strong adhesion, reducing application frequency and overall costs. This solution supports sustainable agriculture and non-toxic household pest control while maintaining high efficacy.

Diatomaceous earth for animal feed is an eco-friendly feed additive derived from purified and activated natural diatomite. Its unique microporous structure effectively adsorbs mycotoxins and harmful bacteria in the digestive tract, improving nutrient absorption and reducing diarrhea rates by 15%-20%.As a safe and non-toxic additive, this diatomaceous earth product is rich in silica and trace minerals, which enhance livestock immunity and optimize feed conversion efficiency while reducing ammonia emissions by over 30%. Suitable for poultry, livestock, and aquaculture applications, it requires only a 0.5%-2% inclusion rate to significantly improve growth performance and lower feed costs—supporting sustainable and healthy farming practices.

Kieselguhr filler aid is a versatile inorganic material produced through purification, calcination, and classification of natural diatomite. Its unique microporous structure and high specific surface area (100-300 m²/g) deliver exceptional adsorption, thermal insulation, and reinforcement properties, significantly enhancing the mechanical strength and stability of products like coatings, plastics, and construction materials.As an environmentally friendly filler, this product contains no heavy metals or harmful substances, complies with eco-standards, and can effectively replace higher-cost fillers while reducing raw material expenses by 15-20%. Widely used in industrial filtration, soundproofing materials, and catalyst carriers, its low-density characteristics also improve processing fluidity and reduce energy consumption.With its natural origin, high efficiency, and cost-effectiveness, diatomaceous earth filler has become a core functional additive for green transformation across multiple industries, combining performance enhancement with sustainable production benefits. The material's balanced properties support both technical requirements and environmental objectives in modern manufacturing applications.

Diatomaceous earth for casting pipe coatings is a specialized functional filler for the foundry industry, manufactured through high-temperature calcination and precision classification of natural diatomite. Its unique microporous structure (specific surface area ≥150 m²/g) and exceptional refractoriness (melting point >1600°C) optimize the suspension properties and coating uniformity of casting paints, effectively preventing metal penetration and sand adhesion defects.As a high-performance diatomaceous earth product for casting coatings, it exhibits strong chemical inertness and generates no harmful gases at elevated temperatures. Compatible with both water-based and alcohol-based coating systems, it significantly improves the surface finish of castings while reducing porosity by over 30%.The addition of this material enhances coating crack resistance by 20%-25% and reduces coating consumption by approximately 15%, supporting the foundry industry in achieving quality improvement, cost reduction, and environmentally friendly production.This advanced filler combines superior technical performance with sustainability benefits, making it an ideal solution for modern foundry applications that demand both operational efficiency and environmental responsibility. The material's balanced properties address key challenges in metal casting while promoting greener manufacturing practices.