Gangying Blue Dry Sandpaper Sheet

Gangying Blue Dry Sandpaper is a 230 x 280 mm sheet for buyers who serve more than one trade. The listed applications cover furniture lacquer sanding, machining and metal derusting, jade and collectible polishing, and interior decoration, so the product works as a general dry sanding sheet rather than a single-use item.

The line is listed under models GY-98S / GY-407. It uses blue paper with a white abrasive grain and comes in P120-P600, packed 100 sheets per pack.

A dry sheet for mixed workshop demand

Some abrasive sheets are easy to position around one market. This one is broader. The same format can sit in a woodworking shop, a metal maintenance area, a decoration toolkit or a fine polishing counter. For distributors, that makes it a useful stock item when customers ask for dry sandpaper by size and grit rather than by a very narrow application.

The blue backing and white abrasive face also make the product easy to identify in a mixed abrasive range.

Grit range and surface stage

P120-P600 keeps the sheet in the medium-to-fine dry sanding zone:

• P120-P180 - first leveling pass for furniture lacquer, machining marks or light derusting.
• P240-P320 - preparation before the next finish or polishing step.
• P400-P600 - finer dry sanding for decorative work, collectibles and controlled finishing.

Other standard grits can be made to order, so a buyer can expand beyond the core range if local demand requires it.

230 x 280 mm sheet handling

The 230 x 280 mm size is the standard full-sheet format used across many coated abrasives. It can be used flat, folded into a hand pad, or cut into smaller pieces for detail sanding. That matters for a product with such a wide application list: the same sheet must work on furniture panels, metal parts, small decorative surfaces and hand-held polishing tasks.

Packed 100 sheets per pack, it is simple to count, display and reorder.

Where it fits

• Furniture lacquer sanding - P120-P600 covers leveling and finishing preparation on painted or lacquered wood.
• Machining and metal derusting - medium grits handle dry touch-up and surface cleanup.
• Jade and collectible polishing - higher grits give a finer abrasive step when the workpiece needs a controlled surface.
• Interior decoration - the sheet can be folded or cut for trim, repair and local surface preparation.

Quotation notes

The reference price shown above is per sheet. When sending an inquiry, include model preference if needed, grit mix, pack count and the main application market so the quotation can match how the sheets will be stocked.