Norton A290 No-Fil Adalox Abrasive Disc, Paper Backing, Adhesive Backed, Aluminum Oxide User Reviews

It is just too poor for sanding wood. It fell apart promptly, polished promptly, bunged up, and worn almost the edges.
- Melissa Kramer

Rub down is rub down; actually not much alteration in them and I've used them all over time. It's all about the price and the shipping cost.
- CC "CC68"

Norton A290 No-Fil Adalox Abrasive Disc, Paper Backing, Adhesive Backed, Aluminum Oxide

The Norton A290 No-Fil open-coat vacuum harsh disc is coated with No-Fil stearate for more durability over an uncoated harsh even as resisting chip loading. The heavy-duty fiscal assistance resists edge tearing. This amalgamation of heavy fiscal assistance, open coat, and stearate coating is useful for soldered and welded areas, as well as all other dry metal dying operations.

Coated abrasives have have fun harsh grains spaced at a preset space from one another. This is an open-coat disc. An open coat covers 50 to 70 percent of the surface with harsh grains, for greater flexibility and clog resistance than a clogged coat, which covers 100 percent of the surface. An open coat allows for longer usage time since it clogs less, even as a clogged coat offers a finer surface finish than an corresponding open-coat harsh. The document fiscal assistance is bendable, and offers a more regular finish than a cloth or organize fiscal assistance, even as being thicker and more lasting than a polyester film fiscal assistance. Difficulty insightful adhesive brushwood when difficulty is applied, without messing with solvents, fill up, or heat. Stearated abrasives are non-pigmented to eliminate affect conveying to the work surface. Vacuum discs glue to a vacuum logic that clears chips and dust away from the workpiece and sander machinist without interruption. This disc is apposite for use with a die grinder or orbital sander. Use with molded rubber back-up pads on a grinder, by a hard pad for aggressive cold, a medium pad for all-function function applications, or a soft pad for contours and fine dying work. Or, with a unsystematic orbital sander, use a foam back-up pad to contest the application. Foam pads can come in different combinations of shape and density for finer or more aggressive work. For example, use a low profile for standardized contact with the work surface or a tapered edge for tiny contours or surrounded by corners, soft density for 320 grit and finer sanding, and medium density for grits coarser than 320. .

Aluminum oxide is a usually used and versatile harsh clarification. It is a tough, break- and wear-resistant grit that facility well with a broad array of materials, from metals to wood. Aluminum oxide is more lasting than silicon carbide and often used for clarification removal and dying. P-graded harsh grains are held to a closer tolerance than non-P-graded abrasives, which means that they offer a more regular surface finish.

Abrasives are used for a variety of applications from shaping a part to fine dying, depending on the grit size. Low grit numbers like 40 are coarse and are used for removing excess clarification and shaping a part. High grit numbers like 400 are fine and help to create a smooth surface finish.

Norton Abrasives manufactures a wide variety of sanding, grinding, and polishing abrasives, and has been located in the United States since 1885. In 1990, Saint-Gobain purchased Norton, maintenance its manufacturing conveniences and offices in the same location. Norton/Saint-Gobain has been recognized as a Comprehensive 100 Sustainable Companionship, as well as earning ISO 9000 and 14001 certification for quality and environmental management principles.