Paper Sheets Full size (9” x 11”) and cut sheets are used for both metal - working and woodworking applications . Packed in protec - tive dispensers and/or convenient job packs to eliminate waste and permit easy, neat storage . Typical Applications: Light duty, metal sanding Primer sanding, defect removal from painted surfaces Filler sanding Sanding and finishing of composites and fiberglass Bare wood sanding Sanding between sealer coats GOOD     Tufbak Waterproof T461 Sheets For more aggressive applications Features: Benefits: Silicon carbide abrasive Fast cutting with excellent finish in wet applications Strong, waterproof C - wt   Ideal for more aggressive applications   backing design Environmentally stable, resists product curl in humidity Advanced resin bond system Resists chipping and cracking Excellent flexibility and abrasive adhesion GOOD     No - Fil Adalox A251 Sheets Unrivaled flexibility and finish dry Features: Benefits: P - grade aluminum oxide abrasive Increased life, consistent finish A - wt paper backing Increased flexibility for hand sanding applications Stearated (No - Fil), open coat Reduced loading GOOD     No - Fil Durite A413/A414 Sheets Good general purpose choice Features: Benefits: Sharp silicon carbide abrasive Excellent for finishing A413 B - wt paper backing Penetrates dense, hard materials (glass, ceramics, etc . ) A414 A - wt paper backing Flexible, yet durable Stearated (No - Fil), open coat Very flexible and conformable Reduced loading GOOD     Adalox A212, A213, A211 Sheets For dry, general purpose sanding Features: Benefits: Aluminum oxide grain, open - coat Aggressive cutting action for all dry sanding applications   Available in three backing weights: Designed for heavy duty to light duty hand and machine   A212 A - wt, A213 C - wt, A211 D - wt   sanding, coarse to fine Extensive, P - graded grit range     (P36 P220 grit)   37