Achieve ultra-smooth, high-precision surface finishes with SPM Colloidal Silica Suspensions, premium colloidal silica polishing suspensions ideal for hard metals, ceramics, and composite materials. Available in both standard and non-crystallizing formulations, SPM suspensions provide consistent, defect-free surfaces for laboratory, industrial, and metallographic applications.

Available Products:
• SPM Suspension, 0.03 µ, 1 L & 10 L – Standard colloidal silica for ultra-fine polishing.
• SPM Suspension Reflex, 0.03 µ, 1 L – Optimized for use with Reflex polishing systems.
• SPM Non-Crystallising, 0.03 µ, 1 L & 10 L – Prevents crystallisation for consistent long-term polishing.
• SPM Non-Crystallising Reflex, 0.03 µ, 1 L – Non-crystallising suspension designed for Reflex polishing systems.

Key Features:
• High-purity colloidal silica for superior polishing performance
• Non-crystallising options for consistent, long-lasting results
• Micron size 0.03 µ for ultra-fine finishing
• Suitable for metals, ceramics, and composite materials
• Compatible with Reflex polishing systems

Applications:
• Ultra-fine polishing of hard metals and alloys
• Precision finishing of ceramics and composite materials
• Metallographic specimen preparation
• Laboratory and industrial polishing processes