Toner Powder Static Control for HP CB435/285/278/436 Black 1 kg, refill toner

Refill toner powder from Static Control formulated for HP-compatible cartridges CB435, CB285, CB278 and CB436. This black toner comes in a 1 kg package designed for bulk refilling and professional service use, providing a concentrated supply for reprovisioning monochrome prints and maintaining workflow in offices and print shops. The product is intended for manual refill operations and service-station environments where reduced cartridge replacement frequency and consistent black output are required.

Advantages

Static Control toner powder offers consistent particle distribution for stable print density and predictable page yield during cartridge refilling. Packaged in a 1 kg container, it reduces the need for frequent purchases and supports continuous service operations. The formulation is optimized for monochrome reproduction and for use in cartridge models derived from HP CB435/285/278/436 families, helping to maintain legible text and uniform solid fills across typical office and shop print runs.

Suitable for

• Bulk refilling of HP-compatible monochrome toner cartridges
• Service centers and print shops performing cartridge maintenance
• Offices seeking to lower cartridge change frequency for high-volume monochrome printing
• Technicians performing refurbishment of used cartridges

Key specifications

• Color: Black
• Net weight: 1 kg
• Compatibility: formulated for cartridges compatible with HP CB435, CB285, CB278, CB436 families
• Intended use: bulk refill for monochrome laser cartridges
• Form: fine toner powder optimized for laser imaging

How to use

Use by trained personnel or experienced technicians familiar with toner refill procedures. Before starting, read safety information and ensure appropriate PPE (gloves, mask) and a clean, well-ventilated workspace. Open the toner container carefully and transfer the powder into the cartridge refill port or hopper using suitable tools to avoid spills. After refilling, reseal cartridge parts, clean contact points and perform test pages to verify density and registration. Dispose of any waste and contaminated materials according to local regulations.

Usage recommendations

Store the toner in a dry, cool place away from direct sunlight and heat sources. Avoid inhalation and contact with skin or eyes. Use the product within the stated shelf period on the packaging and perform test prints after refilling to adjust printer settings if necessary for optimal monochrome output.