Keystone Abrasives manufacturers top quality Sanding
Belts using state of the art equipment. This, plus our technical expertise,
allows us to provide our customers optimal performance and durability.
We can manufacture any size Sanding Belt from 1/8" to 54" wide
at any length required. All of the Sanding Belts we manufacture are bi-directional
butt spliced, allowing them to be run in either direction. Specific processes
are used to manufacture each belt to best suit their intended application.
In addition to our standard Sanding Belt joints we also manufacturer:
Low Profile, Sign Wave, Inset, High Strength, High Flex, High Temp &
Waterproof belt joints, to best suit your sanding requirements.
Portable & Platen Belts: 1"x 30", 1"x
42", 3"x 18", 3"x 21", 3"x 24", 4"x
24", 4"x 36" & 6"x 48" all are popular sizes
that we frequently manufacturer, and maintain inventory. Many other sizes
available by request. Graphite Platens and Belt Cleaning Sticks can prolong
the life of portable & platen sanding belts, and they are available
through Keystone Abrasives.
Wide Belts: Keystone Abrasives is known for consistently
manufacturing top quality Wide Belts constructed to provide optimal performance.
We can make Wide Belts up to 54" wide at any length using a number
of quality coated abrasives materials, and splices custom manufactured
for specific sanding applications. Sizes 36"x 75", 37"x
60" & 37"x 75" plus others, are in stock for same day
Edger Belts: Keystone Abrasives can manufacturer any
size Edger Belt to fit your machine, from a variety of quality coated
abrasive products engineered for sanding wood.
Stroke Belts: We can manufacture any length stroke belts
for both wood and metal applications.
Grinding Belts: High performance polyester belts designed
to provide high stock removal rates and durability. Premium A/O, Zirconia
and Ceramic Abrasives materials available.
Metal Polishing Belts: Our FlexPRO and Aluflex belts
are simply among the best flexible abrasive metal polishing belts available.
High performance X flex and X weight products are also available.
Mini Belts: Keystone Abrasives can manufacture mini belts
of almost any size from 1/8" and wider. We offer one of the strongest
and flexible belt joints available.
SCM Belts: Surface Conditioning Belts, available in
Fine, Medium and Coarse, in either standard or low stretch. Any size available
up to 37" wide.
Pump Sleeves: Flexible abrasive sleeves used for contour
sanding. We can manufacture any size to fit your air filled or sponge
Glass Belts: Our Black Diamond silicon carbide material
is designed to provide optimal performance for glass sanding applications.
Black Diamond is used by many of the top glass manufacturers in the country.
Burned belt edges are available.
Keystone Abrasive’s most popular materials:
WoodPRO: This is a high tech material designed specifically
to provide outstanding life and durability for many wood belt sanding
applications. It is made with a special open coat A/O grain and a
strong "X" weight poly/cotton cloth backing. WoodPRO is
antistatic, washable, and it also has additive in the resin to resist
loading. It is excellent for making both narrow and wide belts. 36
- 320 grit
Durawood HD: This is our heavy duty "Y"
weight antistatic open coat aluminum oxide full polyester material.
It is a high performance wood sanding product, with a heavy duty poly
backing. It is a popular choice for many Stroke Belt, Edger Belt and
Wide Belt wood sanding applications. It is also washable. 24 - 220
GreenKut: New High Performance Ceramic Woodworking
abrasive. The New Greenkut has a higher price then most aluminum oxide
materials, but for many wood sanding applications it will last 5 to
10 times longer. 80, 100 & 120 grit
FA Paper: This is our quality "F" weight
aluminum oxide anti-static paper designed to give excellent and consistent
finishes. It is available in 60 - 220 grits.
Keystone X: This is our versatile industrial grade
closed coat aluminum oxide poly/cotton cloth material. It is an excellent
choice for many hard wood or metal sanding applications. It is a suitable
for making both narrow and wide belts, plus discs and several specialty
abrasive items. 24 - 400 grit.
Aluflex: Designed for efficiently sanding of contoured
surfaces. Aluflex is a standard resin bond "J" weight aluminum
oxide material, made with a semi open coat grain disbursement to minimize
loading. Aluflex is a popular material for pump sleeves and polishing
belts used to sand rounded or curved surfaces. Aluflex works exceptionally
well for contour wood sanding, and polishing softer or non ferrous
metals. 60 - 600 grit
Premier HD: Premier HD is made with a strong "Y"
weight backing, a premium heat treated aluminum oxide grain, and a
strong resin bond system. It is designed to provide superior performance
on metal grinding applications, including both ferrous and non ferrous
alloys. 24 - 400 grit
FlexPRO: This is a high quality "J" weight
material made with a premium heat treated aluminum oxide grain. Excellent
for metal finishing and metal polishing applications. It is one of
the best flexible metal finishing material available today. 60 - 600
Maxicut & Maxicut HD ZA: High performance heavy
duty "Y" weight full polyester type III alumina zirconia
material, designed to provide superior cutting action and durability
sanding carbon steel, stainless steel, and other ferrous and nonferrous
alloys. Great for grinding gate, and risers, & general stock removal.
24 - 120 grit
Maxicool & Maxicool HD ZA: High performance
heavy duty "Y" weight full polyester type III alumina zircionia
material, with grinding aid, to reduce the grinding temperature. Excellent
for sanding stainless steel and other steel or metal alloys that are
sensitive to heat built up during the grinding process. Use dry. 24
- 120 grit
Coolgel CA: High performance heavy duty "Y"
weight full polyester low concentrate ceramic coated abrasive material.
It has a top coat grinding aid, to reduce the grinding temperature.
Designed for sanding stainless steel and other carbon steel or metal
alloys. 24 - 120 grit
Utility Flex: This is an industrial grade shop roll
material. It is an aluminum oxide "J" weight material, made
with a cotton backing. Commonly it is used for shop rolls and handy
rolls. Because of its exceptional quality, this material has also
been used for some other specialty applications. 60 - 400 grits
Black Diamond: High quality silicon carbide waterproof
polyester cloth material. Black Diamond is a high performance material
excellent for sanding glass, stone, rubber & plastic. It also
works well for certain wood and metal sanding applications. 24 - 600
Besides these popular items…. Keystone Abrasives also has
several other coated abrasives products available!