Sieve Ring for Fritsch Speed Rotor Mill, 0.5mm Trapezoidal Perforation

Fritsch Speed Rotor Mill Sieve Ring with 0.5mm Trapezoidal Perforation: Precision Particle Sizing

This specialized Sieve Ring, featuring a 0.5mm trapezoidal perforation, is an essential component for the Fritsch Variable Speed Rotor Mill, designed to precisely control the final fineness and particle size distribution of your milled material.

Robust Construction for Diverse Applications: Crafted from exceptionally durable and low-wear 316L stainless steel, these sieve rings are built to withstand rigorous use across a broad spectrum of laboratory and industrial applications. This high-grade stainless steel ensures excellent corrosion resistance and inertness, making it suitable for processing a wide variety of substances, including medium-hard, soft, brittle, and fibrous materials without material contamination.

Optimizing Particle Fineness with Perforation Choices: Sieve rings are available with three distinct perforation geometries—trapezoidal, square, and round—each tailored to achieve specific milling results:

• Trapezoidal Perforations (like this 0.5mm variant): Ideal for medium-hard to soft samples, trapezoidal perforations are designed to induce additional shearing effects during the milling process. This geometry enhances the comminution of tougher, more fibrous materials, leading to finer and more uniform particle sizes by effectively cutting through the sample.
• Square Perforations: Best suited for brittle materials, square perforations offer a larger throughput and significantly reduce sample residue. Their design allows for efficient grinding while minimizing material accumulation, which is crucial for maintaining consistent performance and reducing cleaning time.
• Round Perforations: Also excellent for brittle materials, round perforations are specifically engineered to achieve a very narrow particle size range. This precision makes them invaluable when strict control over the particle distribution is required for subsequent analytical processes.

Essential for Mill Operation: Please note that for the Fritsch Variable Speed Rotor Mill to operate effectively, both an Impact Rotor and a Sieve Ring are indispensable. The combination of these two components ensures optimal milling efficiency and precise control over your sample's final characteristics.

Key Features:

• Premium Material: Constructed from highly durable and low-wear 316L stainless steel, ensuring longevity and preventing sample contamination.
• Extensive Size Range: Available in a comprehensive range of sizes from 0.08mm to 6mm, allowing for precise adjustment of the target particle fineness.
• Versatile Perforation Options: Choose from trapezoidal, square, or round perforations to achieve specific particle size distributions and optimize milling performance for various sample types.
• Enhanced Shearing (Trapezoidal): The unique trapezoidal design actively promotes additional shearing, making it highly effective for fibrous and softer materials.