Made of medical-grade 316L stainless steel, this sieve mesh exhibits high resistance to strong acids, alkalis, and organic solvents commonly used in pharmaceutical production, such as ethanol and hydrochloric acid, with a low risk of material leaching that could potentially contaminate drugs. The electrolytic polished surface helps reduce burrs and micro-cracks, creating a smooth surface that helps resist bacterial adhesion and residue accumulation, a notable improvement over ordinary woven mesh that may harbor dirt in gaps. It undergoes gamma irradiation sterilization to achieve a sterility assurance level (SAL) of 10^-6, helping meet stringent sterile production requirements. The product is compatible with CIP and SIP systems, withstanding high-temperature steam sterilization up to 121℃ and chemical cleaning agents, helping reduce labor costs and supporting easier validation of cleaning processes. Its precision woven structure helps maintain uniform opening sizes, achieving a filtration efficiency of ≥99.9% for 150μm particles, helping support consistent drug particle size and purity.
This sieve mesh has a 100 mesh count with an opening size of 150μm, optimized for screening sterile drug powders, such as antibiotics and vaccine adjuvants, and filtering injectable liquids to remove micro-particles. Made of 0.25mm diameter 316L stainless steel wire, it maintains structural stability during high-frequency vibration in screening equipment, with no wire displacement or deformation. The electrolytic polished surface has a roughness of Ra≤0.3μm, meeting the cleanliness requirements of Class 1000 sterile cleanrooms. It has a temperature resistance range of -40℃ to 180℃, enabling use in frozen drug storage and high-temperature sterilization processes. The product holds FDA food and drug contact material certification, GMP good manufacturing practice certification, and USP Class VI biological safety certification, ensuring compliance with global pharmaceutical regulations. Standard roll sizes are 1m wide and 5-20m long, with custom sheet sizes available for fixed screening equipment. Each square meter weighs approximately 1.8kg, making it easy to handle and install in sterile environments.
This sterile sieve mesh is widely used in key pharmaceutical production links: in sterile powder manufacturing, it screens active pharmaceutical ingredients (APIs) and excipients to ensure uniform particle size, improving drug dissolution rate and bioavailability; in injectable drug production, it filters bulk liquids to remove micro-particles and foreign objects, preventing adverse reactions in patients; in biopharmaceuticals, it separates cell cultures from culture media, ensuring the purity of biological drugs such as monoclonal antibodies; in traditional Chinese medicine processing, it filters herbal extracts to remove plant residues while retaining active ingredients, meeting modern pharmaceutical quality standards. It integrates seamlessly with vibratory sieves, filter presses, and sterile transfer systems, suitable for both large-scale batch production lines and small-scale laboratory research. Additionally, it can be used in sterile packaging processes to filter air in packaging machines, preventing microbial contamination of finished drugs, further enhancing product safety and regulatory compliance.
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