Abrasives Built for Performance
At JDC Supply, we offer a comprehensive selection of industrial-grade abrasives tailored for the woodworking and millwork industries. Whether you're sanding raw wood, prepping for finishing, or refining intricate profiles, our abrasives deliver the performance and consistency professionals demand.
🔹 Our Abrasive Solutions Include:
- Sanding Belts – For high-production sanding machines, available in all sizes, multiple grits, and materials
- Brush Abrasives – Featuring Pro-Flex, the premier European brand for profile and edge sanding
- Discs, Sheets & Rolls – Versatile options for hand sanding and portable tools
- Sponges, Blocks & Pads – Flexible and ergonomic solutions for detailed and contoured sanding
🔹 Trusted Brands We Carry:
- Uneeda Sandpaper
- Sia Abrasives
- VSM Abrasives
- Global Abrasive Products
- Pro-Flex Brush Abrasives (Exclusive U.S. Distributor)
With decades of experience and a nationwide reach, JDC Supply is your go-to source for expert guidance, reliable inventory, and abrasives that get the job done right.
Need help finding the right abrasive for your application? Our team is here to help.
Sponges & Foams
JDC Supply offers a wide range of sanding sponges, blocks, sheets, and more in any size or grit you need for a perfect wood finish. Our favorites include the SiaSponge color coded hand sanding system and the EkaSilk Plus sponges for your orbital sanders.
SiaSponge Details:
Advantages
- Colour coded for easy identification
- Low clogging
- May be used wet or dry
- Coated on all four sides, ideal for use inside rebates and on flat surfaces
Applications
- Keying of wood, metal and plastic prior to application of paint
- Fine sanding primer filler
- Intermediate sanding of varnishes on surfaces and curves
- Keying rebates and slight curves
Grit Equivalence
- Orange (Medium): 120-180 grit
- Yellow (Fine): 240-320 grit
- Green (Superfine): 500-600 grit
- Blue (Ultrafine): 800-1000 grit
- White (Microfine): 1200-1500
Recommended Surfaces
Hardwood, Softwood, Old paint, Old lacquer, Colour, Primer filler, PU lacquer, Polyester lacquer, UV lacquer, Water-based Varnish, Melamine sheet, NC lacquer, Bodyfiller, Plastics, Solid surface material, Plaster.
List part numbers/Item Descriptions:
Colored Sponge Program
1/2" Sponges
JDC-S0070124302 (7983 Ultrafine SiaSponge Soft Blue/Brown 220 4.75' x 3.75' x1/2' (250 per box)
JDC-S0070123202 (7983 Superfine SiaSponge Soft Green/Brown 180 4.75' x 3.75' x 1/2' (250 per box)
JDC-S0070124702 (7983 Fine SiaSponge Soft Yellow/Brown 100 4.75' x 3.75' x 1/2' (250 per box)
JDC-S0070124402 (7983 Medium SiaSponge Soft Orange/Brown 60 4.75' x 3.75' x 1/2' (250 per box)
1" Blocks
JDC-S0070126003 (7991 Ultra Fine SiaSponge Soft Blue/Brown 2.75 x 3.75 x 1' (250 per box)
JDC-S0070125303 (7991 Super Fine SiaSponge Soft Green/Brown 2.75 x 3.75 x 1' (250 per box)
JDC-S0070122803 (7991 Fine SiaSponge Soft Yellow/ Brown 2.75 x 3.75 x 1' (250 per box)
JDC-S0070125403 (7991 Medium SiaSponge Soft Orange/ Brown 2.75 x 3.75 x 1' (250 per box)
Combo Blocks
JDC-S0070123002 (7990 Combo Block Fine 45 degree angle with rounded edge Yellow/Brown 2-3/4' x …..
JDC-S0070125502 (7990 Combo Block Medium 45 degree angle with rounded edge Orange/Brown 2-3/4' x….
JDC-S0070125602 (7990 Course SiaSponge Hard Red/Brown 2.75 x 3.75 x 1' (120 per box)
Flat Pads
JDC-S0070160304 (7979 SiaSponge Orange Flat Pad Medium (250 per box)
JDC-S0070160204 (7979 SiaSponge Yellow Flat Pad Fine (250 per box)
JDC-S0070160504 (7979 SiaSponge Green Flat Pad Superfine (250 per box)
JDC-S0070160604 (7979 SiaSponge Blue Flat Pad Ultrafine (250 per box)
JDC-S0070160404 (7979 SiaSponge Grey Flat Pad Microfine (250 per box)
Ekasilk Plus Sanding Sponges
Say Goodbye to Hand Sanding!
EKASILK PLUS is the answer to the most common finish sanding problems – from sharp edges, contours, and tight, hard to reach spaces to fast loading, torn or broken abrasives, or simple fatigue from manual sanding. Coming in an array of sizes, grades and thicknesses to cover all the bases, the EKASILK system will speed up your finishing, by eliminating hand sanding and giving you back your time, energy and money, all while delivering the best finish possible.
SAND FASTER. SAND BETTER with EKASILK PLUS.
EKASILK PLUS ADVANTAGES:
- 3 different thicknesses to choose from (1/2", 10mm & 5mm)
- Outlasts conventional abrasives up to 30 times
- Eliminates the use of hand sanding thus reducing labor costs and increasing production speed
- Sands any types of profiles, curves and edges in no time
- Available in vented holes to maximize dust extraction
NEW PRODUCT Coming soon: EkaSilk Plus 3 Sided sponge - the first of it’s kind, designed for cabinet doors.
| 3x4 Item Numbers | ||||||||
|---|---|---|---|---|---|---|---|---|
| 5mm | Coarse | JDC-P104509 | 10mm | Coarse | JDC-P105557 | 1/2" | Coarse | JDC-P104504 |
| Medium | JDC-P104510 | Medium | JDC-P105558 | Medium | JDC-P104505 | |||
| Med-Fine | JDC-P106035 | Med-Fine | JDC-P106055 | Med-Fine | JDC-P106073 | |||
| Fine | JDC-P104511 | Fine | JDC-P105559 | Fine | JDC-P104506 | |||
| Very Fine | JDC-P104512 | Very Fine | JDC-P105560 | Very Fine | JDC-P104507 | |||
| Super Fine | JDC-P104513 | Super Fine | JDC-P105561 | Super Fine | JDC-P104508 | |||
| Ultra Fine | JDC-P106036 | Ultra Fine | JDC-P106056 | Ultra Fine | JDC-P106074 | |||
Sanding Belts
JDC Supply offers premium abrasive wide belts designed for high-performance sanding in woodworking and millwork operations. Built for industrial sanding machines, these belts deliver consistent results across a range of wood surfaces—from rough stock to fine finishes.
We proudly supply belts manufactured by industry-leading brands:
Uneeda Sandpaper – Known for innovative abrasives and long-lasting performance
Sia Abrasives – Swiss-engineered for precision and consistency
VSM Abrasives – German-made belts offering superior durability and cutting power
Our wide belts feature:
High-quality abrasive grains for efficient material removal
Aluminum Oxide (A/O)
Silicone Carbide (S/C)
Ceramica
Zirconia
Durable backing to withstand heavy-duty use
Paper Backing
Cloth Backing
Available in any type of joint or splice available
Smooth, uniform finishes ideal for cabinet makers, furniture producers, and millwork shops
Available in a variety of grits, sizes, and materials, JDC Supply’s belts are trusted by top manufacturers nationwide. Whether you're prepping for staining or finishing, our belts help you achieve professional-grade results.
Need help selecting the right belt for your machine or application? Our expert team is here to assist.
Pro-Flex Brushes
Pro-Flex Brush Abrasives – Precision Sanding, European Craftsmanship
JDC Supply is proud to be the exclusive U.S. distributor of Pro-Flex Brush Abrasives, a globally trusted name in professional sanding solutions. Manufactured in Denmark, Pro-Flex specializes in high-performance sanding brushes designed for the woodworking and millwork industries.
Whether you're refining cabinet doors, moldings, or intricate wood profiles, Pro-Flex brush abrasives deliver:
- Consistent edge-breaking and surface finishing
- Superior color uniformity for staining and coating
- Compatibility with all major sanding brush cores and machines
Pro-Flex offers a wide range of brush systems, including:
- Single-row and triple-row brushes
- Use-and-throw lightweight brushes for handheld machines
- Custom solutions for both automated and manual sanding setups
Built on decades of innovation and craftsmanship, Pro-Flex abrasives help manufacturers achieve flawless finishes with efficiency and reliability.
Explore the Pro-Flex advantage—now available exclusively through JDC Supply.
Universal Compatibility
Pro-Flex brushes are designed to fit all major sanding brush cores, including QuickWood, SlipCon, and Flex Trim systems
. This makes them highly adaptable for shops with mixed equipment.
Durable, Chemical-Resistant Construction
Pro-Flex’s Multi-Flex system uses POM plastic, known for its chemical resistance and durability, making it ideal for demanding environments
Simplified System Design
Pro-Flex’s CloseUP system allows brushes to be positioned together as a single compact sanding head, streamlining setup and reducing downtime
Exclusive U.S. Distribution
JDC Supply is the exclusive U.S. distributor of Pro-Flex, offering direct access to support, inventory, and expertise tailored to American manufacturers.
Sanding Discs, Sheets, & Rolls
At JDC Supply, we offer a premium selection of sanding discs and sheets designed to meet the demands of professional woodworkers, cabinet makers, and millwork manufacturers. Whether you're working with hand tools, orbital sanders, or automated systems, our abrasives deliver consistent performance and superior finishes.
Featured Brands
Uneeda Sandpaper
Known for its innovative abrasive technologies, Uneeda offers high-performance discs and sheets that reduce sanding time and improve surface quality. Their products are engineered for durability and efficiency across a wi
Sia Abrasives
A global leader in precision abrasives, Sia delivers Swiss-quality sanding solutions that excel in both manual and machine applications. Their discs and sheets are designed for smooth, even results with minimal clogging and long-lasting performance.
Global Abrasive Products
Specialty abrasives for any project, a Dynabrade Company that knows quality. We especially love their Abrasive Rolls for quality and quantity.
Product Highlights
- Available in a variety of grits, sizes, and backings
- Options for hook & loop, PSA, and plain back formats
- Ideal for surface prep, finish sanding, and edge work
Whether you're sanding raw wood, prepping for stain, or finishing a custom piece, JDC Supply has the right abrasive solution to help you achieve professional results—every time.
FilmTek
Our FILMTEK discs coated on a film backing for higher performance — at similar costs to paper products. Film is generally superior to paper as it allows for a more uniform and consistent abrasive coating. Not only is film waterproof, it provides better flexibility and durability as well — outlasting paper in tough applications.
Advantages
■ Tear-resistant film backing
■ Up to 3x longer lifetime
■ Clog resistant
■ Great price to value ratio
Wood Applications
Hardwood
Particle Board
Softwood
Lacquer
Industries
Standard Hole Patterns for 5" & 6" Discs
Technical Specifications
Backing: Film
Grain: Aluminum oxide
Bonding: Resin over resin
Color: Blue
Coating: Semi-open
Technical Specifications
P 60 80 120 150 180 220 240 280 320 360
400 500 600 800 1000 1200 1500 2000 2500
EkaStorm
EKASTORM is primarily designed for sanding wood and other resinous materials. With a strong and flexible C-Weight paper backing, it is suited for all flat and curved surfaces. A special anti-clogging treatment reduces heat and minimizes loading to produce an optimal finish.
Advantages
■ Multi purpose applications
■ High quality finish
■ Longer abrasive lifetime
■ High stock removal
Wood Applications
Hardwood
Particle Board
Softwood
Lacquer
Industries
Standard Hole Patterns for 5" & 6" Discs
Technical Specifications
Backing: C-weight paper
Grain: Aluminum oxide
Bonding: Resin over resin
Color: Beige
Coating: Semi-open
Technical Specifications
P 60 80 120 150 180 220 240 280 320 360
400 500 600 800 1000 1200 1500 2000 2500