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Modelmaking & Prototyping

Please use the filters on the left hand side of the page to navigate between woods, plastics, foams, boards and more.

ARCH stocks many substrates for model-making purposes, laser cutting, CNC routing and more.

42 products
Museum Board 32"x40"
Museum Board 32"x40"
$19.17
Chipboard
Chipboard
$1.50
Basswood Sheets
Basswood Sheets
$1.93
Aqua•Resin "L" Liquid
Aqua•Resin "L" Liquid
$33.85
Aqua•Resin Aqua Color Resin Tints, Assorted Colors
Aqua•Resin Aqua Color Resin Tints, Assorted Colors
$15.59
Aqua•Resin S3 Non Toxic Composite Resin System Powder
Aqua•Resin S3 Non Toxic Composite Resin System Powder
Sold out
Single Ply Cardboard, Various Sizes
Single Ply Cardboard, Various Sizes
$5.00
Russian Birch Plywood for Laser Cutting
Russian Birch Plywood for Laser Cutting
$6.22
E-Flute (1/16") Kraft Corrugated Sheets
E-Flute (1/16") Kraft Corrugated Sheets
$4.91
Pulp Board 30"x40"
Pulp Board 30"x40"
$8.45
Cast Acrylic Clear for Laser Cutting
Cast Acrylic Clear for Laser Cutting
$20.49
Aqua•Resin Aqua-Color Resin Tints, Tester Kit
Aqua•Resin Aqua-Color Resin Tints, Tester Kit
$17.00
Aqua•Resin Putty W
Aqua•Resin Putty W
Sold out
3M™ Pro-Pak™ Wetordry™ Sandpaper Sheets - 120, 150, 180, 220, 320, 400
3M™ Pro-Pak™ Wetordry™ Sandpaper Sheets - 120, 150, 180, 220, 320, 400
$1.50
3M Sanding Pads - 60-80-100-150 Grit
3M Sanding Pads - 60-80-100-150 Grit
$1.29
Cast Acrylic in Gloss White for Laser Cutting
Cast Acrylic in Gloss White for Laser Cutting
$28.34
Aqua•Resin Aqua-Axial 2
Aqua•Resin Aqua-Axial 2
$37.89
3M Sandpaper - Assorted Pack 100-150-220 Grit
3M Sandpaper - Assorted Pack 100-150-220 Grit
$3.69
Aqua•Resin THX-6 Thickener
Aqua•Resin THX-6 Thickener
$15.09
X-Board White Surface
X-Board White Surface
$9.74
DAP Plaster of Paris Dry Mix, 4lbs
DAP Plaster of Paris Dry Mix, 4lbs
$8.87
Cast Acrylic in Gloss Black for Laser Cutting
Cast Acrylic in Gloss Black for Laser Cutting
$28.34
Gardner Flex n Fill, 8 fl oz
Gardner Flex n Fill, 8 fl oz
Sold out
GreatNeck Needle Files, Set of 6
GreatNeck Needle Files, Set of 6
Sold out
Single Ply Cardboard, One Side White (48"x96")
Single Ply Cardboard, One Side White (48"x96")
$16.96
3M Sandpaper - Assorted Pack 220-320-400 Grit
3M Sandpaper - Assorted Pack 220-320-400 Grit
$4.91
Aqua•Resin XLR-8 Accelerator
Aqua•Resin XLR-8 Accelerator
$8.62
Aqua•Resin Aqua-Glass, 1/2" Chop
Aqua•Resin Aqua-Glass, 1/2" Chop
$10.43
Aqua•Resin Trial Kit xf
Aqua•Resin Trial Kit xf
$37.50
Art Resin
Art Resin
$28.00
Elmer's Wood Filler, 4oz
Elmer's Wood Filler, 4oz
$4.69
Aqua•Resin SEPR-8 Release Agent
Aqua•Resin SEPR-8 Release Agent
$15.19