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Coated Abrasives

A coated abrasive is produced by bonding abrasive grains to a flexible substrate using adhesives. Commonly used substrates include paper, cloth, vulcanized fiber, and plastic films.Learn more

Sanding Belts Specifications

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  • 12
  • 16
  • 20
  • 24
  • 30
  • 36
  • 40
  • 50
  • 60
  • 80
  • 100
  • 120
  • 150
  • 180
  • 220
  • 240
  • 280
  • 320
  • 360
  • 400
  • 500
  • 600
  • 800
  • 1000
  • 1200
  • 1500
  • 2000
  • 2500
  • 3000
  • 4000
  • 5000
  • 6000
  • Other
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  • Glass
  • Leather
  • Metal
  • Non-ferrous Metal
  • Paint
  • Plastic
  • Steel
  • Stainless
  • Titanium
  • Wood
  • Universal
  • Other
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Guide for Sanding Belts Specifications

Type

File Belts:Abrasive product designed for use on portable, abrasive power files, handheld grinders, or sanders such as grinding welds on a large fabrication.

Portable Belts:Abrasive product designed for use on portable, abrasive power files, handheld grinders, or sanders such as grinding welds on a large fabrication.

Narrow Belts:Abrasive product designed for use on bench or back stand grinders, or sanders with offhand (handheld) presentation of the parts to the abrasive.

Wide Belts:Wide or segmented belts are specialized large belts used for rough lumber dimensioning, panel sanding, sheet metal part deburring and particleboard finish planing.

Other:Other specialty, proprietary or patented abrasive or abrasive product.

Width

Available size of the width are from 3mm to 2650mm.

Joint Type

Overlap:The style of joint is by overlapping.

Overlap+Top Skived:The style of joint is by the combination of overlapping and skiving o the top.

Butt Joint:The style of joint is by the butt.

Z-lock Butt:The style of joint is s-shaped.

Other:Other joint styles.

Backing Type

Paper:Paper backings are available in several different weights (grams / meter or pounds / ream), which are usually designated by a letter weight designation such A, B, C, E, F with A the lightest weight and F the heaviest weight.

Cloth:Cloth consists of a woven fabric made from cotton, polyester, nylon or other fibers and blends. Cloth backings are available in several different weights (grams / meter or pounds / ream), which are usually designated by a letter weight specific to each manufacturer (e.g., X weight, Y weight). Very heavy weight stitch bonded cloth is available from some manufacturers for aggressive material removal applications such as abrasive planing.

Fiber:Fibre consists of cotton or cellulose fibers vulcanized or chemically bonded into a dense, strong backing. While a strong and durable backing for heavy disc grinding applications, fibre main drawback is the materials sensitivity to humidity change, which can result in curling of the product.

Film:Abrasive grains are bonded onto a plastic film backing such as polyester. Plastic film backing provide very uniform backing, which is useful polishing, lapping or precision surface finishing applications.

Non-Woven:Nonwoven abrasives consist of abrasive grains adhered with resin to the internal fiber surfaces of a non-woven textile backing.

Screen:Screen consists of an open mesh woven fabric. The openings allow abraded material to pass through the opening, which prevents loading of the abrasive surface.

Combination:Backing consisting of a combination of backing materials such as paper laminated to cloth.

Other:Other specialty, proprietary or patented backing type.

Abrasive Grain

Aluminum Oxide:It is the most common industrial mineral in use today. Fused aluminum oxide is produced synthetically by melting bauxite and additive in an arc furnace to form a fused aluminum oxide ingots, which are later crushed and sized. The various types of fused aluminum oxides are distinguished by the levels of chemical impurities remained in the fused mineral. Fused aluminum oxide is available in several variations depending on composition and processing.

Boron Carbide:Boron Carbide (B4C) is a grey-black colored super hard abrasive with metallic luster. It is one of the hardest man-made materials available in commercial quantities and has a finite melting point which is low enough to make it easier for fabrication into shapes.

White Aluminum Oxide:White fused alumina is a kind of synthetic mineral with a high purity. It is the most friable grain in the fused alumina family.

Silicon Carbide:Silicon carbide (SiC) is a synthetic abrasive that was first developed in the late 1800s. It is harder than aluminum oxide, but more friable than grains of fused aluminum oxide. Typically, silicon carbide is used with nonferrous materials such as brass, aluminum, or titanium. The high solubility of carbon and silicon in iron would cause silicon carbide to react with an iron base alloy and result in poor grinding performance. Levels and types of impurities distinguish the green and black forms of silicon carbide. SiC's sharp and easily fractured abrasive grains are used for abrading other non-metals such as the stone, glass, wood, and leather. Like diamond, silicon carbide is susceptible to oxidation at higher temperatures.

Zirconia Alumina:It is a high performance abrasive which possesses the unique attribute of great toughness and the highest durability. The material is also able to withstand very high temperatures without the loss of utility. It possesses a good resistance to corrosion.

Ceramic Aluminum Oxide:Ceramic Aluminum Oxide is a self-sharpening grit that outperforms aluminum oxide in terms of hardness, toughness and life when used under identical conditions. It’s a new type of abrasive that was first invented and applied in 1983 by US company 3M, since then a variety of ceramic aluminum oxides have been developed.

Natural Abrasives:Compared to synthetic abrasives, it refers to abrasives’ raw materials obtained directly from the nature.

Combination:It refers to mix several kinds of abrasive grains together.

Specialty:Other specialty, proprietary or patented abrasive grain, grit or abrasive material.

Available Grits

Available grit size are from 12mm to 6000mm.

Bonding Agent

Resin / Resin:Products bonded with resin over resin between the abrasive grains.

Resin / Glue:Products bonded with resin over glue between the abrasive grains.

Glue / Glue:Products bonded with glue over glue between the abrasive grains.

Waterproof:Products bonded with waterproof materials between the abrasive grains.

Other:Other bonding system.

Coating Density

Open:Open coat, low concentration of abrasive grains.

Semi-open:Semi-open coat, medium concentration of abrasive grains.

Closed:Closed coat, high concentration of abrasive grains.

Product Color

no reference

Materials Abraded

Glass:Abrasive products designed or suitable for ceramics and glass grinding or finishing.

Leather:Abrasive products designed or suitable for leather grinding or finishing.

Metal:Abrasive products designed for metal grinding or finishing applications.

Non-ferrous Metal:Abrasive products designed for non-ferrous metal grinding or finishing applications.

Paint:Abrasive products designed or suitable for automotive applications such as part or weld grinding and paint sanding.

Plastic:Abrasive products designed or suitable for cutting, grinding or finishing plastics or composite materials.

Steel:Abrasive products designed or suitable for cutting, grinding or finishing steel or composite materials.

Stainless:Abrasive products designed or suitable for cutting, grinding or finishing stainless materials.

Titanium:Abrasive products designed or suitable for cutting, grinding or finishing titanium or composite materials.

Wood:Abrasive products designed or suitable for cutting, grinding or finishing wood.

Universal:Abrasive products designed or suitable for cutting, grinding or finishing all the materials.

Other:Abrasive products designed or suitable for cutting, grinding or finishing other or special materials.

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