CUMI Shine Microfine Sheet – Description

CUMI Shine Microfine Sheet is a high-performance silicon carbide sheet designed for precision wet and dry sanding applications where surface quality and finish consistency are critical. Engineered to adapt easily to curves, contours, and profiled surfaces, this microfine sanding solution is well suited for controlled hand sanding in finishing and refinishing operations.

The sheet is infused with premium silicon carbide abrasive grains that deliver a sharp, uniform cut and produce a consistent scratch pattern. This makes it ideal for applications that demand smooth surface preparation prior to polishing, coating, or final finishing. Whether used as wet sandpaper to minimize dust and heat or as dry sanding paper for quick surface refinement, the abrasive performance remains stable and predictable.

Built on a tear-resistant, high wet-strength latex paper backing, CUMI Shine Microfine Sheet offers excellent durability and handling, even under prolonged wet sanding conditions. Its flexibility allows for close surface contact, ensuring even abrasion across complex shapes without edge cracking or premature sheet failure. Commonly used in automotive refinishing, the sheet supports tasks such as paint defect removal, surface leveling, and fine finishing, helping users achieve a clean, uniform finish with improved process control and reduced rework.

Features and Benefits

• Premium silicon carbide abrasive grains – Deliver sharp cutting action with a uniform scratch pattern

• Wet and dry sanding capability – Provides application flexibility with consistent performance in both conditions

• Microfine abrasive structure – Enables smooth surface refinement and controlled material removal

• High wet-strength latex paper backing – Enhances durability and tear resistance during wet sanding

• Flexible sheet construction – Adapts easily to curves and contours for even surface contact

• Ideal for automotive refinishing – Supports high-quality surface preparation and finishing results