Matrix/Base : Latex Paper
Abrasive/Grain : Aluminum-Oxide / Silicon Carbide
Main Particle Size/Main Grit : 60#-2000#
Width : 230x280mm
Finished Form: Sheet
Latex Waterproof Abrasive Paper is a high-performance wet & dry abrasive tool designed for professional precision grinding and finishing. Different from ordinary kraft paper sandpaper, it adopts high-elastic latex paper backing and full resin waterproof bonding technology, matched with premium silicon carbide abrasive grains. It features excellent water resistance, super flexibility, anti-tear and anti-clogging performance. Suitable for long-time wet sanding and dry polishing, widely used in auto refinishing, metal processing, plastic, glass, furniture and hardware industries. We provide full grit range, customized sizes and OEM private label service with stable factory direct supply.

Product Structure & Premium Materials
Backing Material: High-Quality Latex Paper Compared with traditional kraft paper, latex paper has better tensile strength, super softness and elasticity. It will not harden, crack or deform after long-term water soaking, can fit curved, irregular and corner surfaces perfectly, greatly reducing grinding dead angles.
Abrasive Grain: Premium Silicon Carbide (SiC) Uniformly arranged sharp black silicon carbide grains with self-sharpening property. It maintains stable cutting force during grinding, no rapid passivation, ensures consistent and delicate grinding texture on workpiece surface.
Bonding System: Double-Layer Full Waterproof Resin High-strength resin glue double-coated technology enhances the adhesion between abrasive grains and paper base. Effectively prevent sand shedding, resist water erosion and high-temperature friction, durable for long-term repeated use.
Advanced Electrostatic Coating Process Electrostatic vertical grain arrangement makes grains evenly distributed, avoids uneven grinding. Optimized gap structure reduces dust accumulation and workpiece clogging, improving polishing efficiency and finish quality.
Superior Latex Backing Toughness Tear-resistant, foldable and washable. No breakage during bending and flexible grinding, far more durable than ordinary waterproof sandpaper, effectively lowering customer use cost.
True Full Waterproof Performance Integral waterproof treatment, long-time water immersion available without delamination, glue failure or paper hardening. Perfect for wet sanding to cool workpiece, eliminate dust and avoid surface burning.
Wet & Dry Dual-Purpose Supports both water-assisted fine grinding and dry rapid polishing, multi-scene application, one product meets diverse processing needs.
High Precision & Consistent Finishing Uniform grain distribution ensures no deep scratch, fine and smooth polishing effect, ideal for high-gloss surface finishing and mirror treatment.
Low Clogging & Long Service Life Optimized grain arrangement prevents paint powder, metal and plastic debris from sticking, maintains continuous cutting ability and extends service cycle.
Complete Specifications & Customization Full grit range and multiple standard sizes, support custom size, logo printing, personalized packaging and mixed grit packing.
Factory Direct Export Quality Strict QC inspection, stable quality, competitive wholesale price, support small trial orders and bulk container orders.
Wide Application Industries
Automotive refinishing & car beauty, metal hardware polishing, plastic & resin products processing, glass & stone grinding, wooden furniture paint finishing, electronic precision parts surface treatment, mold polishing and other industries.


