Ceramic plunger

Innovacera supplies ceramic pistons and plungers made from a variety of materials, including alumina ceramics, zirconia ceramics, silicon nitride, and silicon carbide. These ceramic pistons and plungers are essential components for water jetting pumps, high-pressure pumps, and mud pumps. They are widely used in filling equipment, medical equipment, environmental engineering, petroleum, and chemical industries. Filling machines generally require pistons and plungers for dispensing materials. Some filling machine equipment demands wear resistance, corrosion resistance, and chemical inertness; in such cases, silicon nitride and silicon carbide ceramic pistons and plungers are highly suitable, especially for filling epoxy resin. Silicon nitride (Si3N4 ceramic) is available in black or dark grey colors. It is a non-oxide structural ceramic material that can be polished to achieve a smooth and highly reflective surface. Its main properties include high thermal shock resistance and chemical inertness. Typical applications include filling machines, metal forming, industrial wear situations, and molten metal handling. Features of Silicon Nitride and Silicon Carbide Ceramic Pistons and Plungers: - Excellent acid and alkali resistance - Good self-lubricity - Low coefficient of friction for movement - Good wear resistance - Excellent mechanical strength - High corrosion resistance - Reduced engine noise - High abrasion resistance - Reduced fuel consumption - Excellent surface finish - Increased service life General Sizes of Silicon Nitride and Silicon Carbide Ceramic Pistons and Plungers: 1. Piston: φ90.6*φ17*149 Sleeve: φ110*φ90.6*152 2. Piston: φ90.6*φ17*40 Sleeve: φ110*φ90.6*152 3. Piston: φ70*φ17.5*148 Sleeve: φ90*φ70*152 4. Piston: φ60.6*φ13*148 Sleeve: φ80*φ60.6*152 5. Piston: φ60.6*φ13*40 Sleeve: φ80*φ60.6*152 (Customized dimensions are also available upon request.) Innovacera technical ceramic pistons and plungers are widely used in many industries, such as packaging, semiconductor, aerospace, electronic and electrical, fluid controlling, food processing, automotive, and medical industries. Technical Specifications / Features: - Material options: Silicon nitride (Si3N4), Silicon carbide (SiC), Alumina, Zirconia - Applications: Filling machines, high-pressure pumps, water jetting pumps, mud pumps, medical equipment, environmental engineering, petroleum and chemical industries - Properties: High wear resistance, corrosion resistance, chemical inertness, excellent mechanical strength, low friction, high abrasion resistance, excellent surface finish, increased service life - Color: Black or dark grey (for silicon nitride) - Custom dimensions available