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Custom Products & CapabilitiesCustom GasketsEMI ShieldingFabrication & MachiningPast ProjectsDie Cutting of an Electrical InsulatorDie Cutting of a CPU InsulatorDie Cutting of an EPDM DiaphragmCNC Milling of UHMWCustom Machining of CorkDie Cutting & Stamping of Electrical ConnectorsCall:
602-269-2301
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Custom Gaskets

With over 200 years of combined expertise in the sealing industry, Cupps Industrial Supply fabricates and distributes custom gaskets for customers in various industries including defense, aerospace, power generation, mining, electronics, pharmaceutical, and food and beverage. Utilizing the latest manufacturing processes, we assist our customers in developing solutions for their sealing needs.

Using materials such as rubber, fiber, synthetics, plastic and metals we produce gaskets with temperature ranges of -200° to 2300°F and with pressure ranges to 10,000 psi. We fabricate diameters of 0.015" to 20' and thicknesses of 0.001" to 2". With our diverse capabilities we are able to accurately produce prototypes or low to high run quantities with quick turnaround times.

The ATOM Flashcut dieless knife cutting system is the latest development for cutting a wide variety of materials with varying thicknesses.  It has the ability to cut most of the really hard materials used in the gasket & converting related fields. The knife cutting table is capable of cutting, with high speed, quality and precision, materials like tang graphite with one or two layers of steel, asbestos free sheet, or foams and rubbers.  The machine operates on a CAD program where drawings are loaded and stored.

  Flash Cutter
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Flash Cutter

Group of Gaskets
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Group of Gaskets
Custom Dies
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Custom Dies
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Past Projects

Custom Gasket Capabilities

Custom Gasket General Capabilities Distributor
Fabricator
Processes Die Cutting
Flash Cutting
Laser Cutting
Water Jet Cutting
Plating
72" Cutting Area
Extruding
Equipment Capabilities CNC Controlled
Gasket Types Custom Gaskets
Oil Seal and Bearing Protectors
Pump and Valve Packing
Spiral Wound (Flexitallic)
Seal Types Rubber
O-Rings
Packings
Oil Seals
Mechanical Seals
Extruded Rubber
U-Cups
Expansion Joints
EMI Shielding
Thermal Sealing
Hydraulic Components
Polymer Sleeve Bearings
Lubrication
Sheeting
Custom Shims
High Temperature Boiler Products
Precision Die Cutting Materials EMI/RFI Shielding Gaskets
Conductive Foams & Tapes
Laminated Gaskets
Metal Gaskets & Stampings
Plastics
Teflon
Kapton
Phenolics
Graphite
Mil-Spec Rubber (all types)
Non-Asbestos Fiber
Foams & Sponge
Precision Machining / Water Jet / Laser Materials Plastics
Teflon
Phenolics
PVC
Delrin
Kynar
Kel-F
Nylon
Tefzel
Vespel
Cork
Honeycomb
Rubber
Stainless Steel
Nitronics 40-50-60
Inconel
Aluminum
R & D Engineering Prototypes
Precision Molding Materials Silicone
Viton
Fluorosilicone
EPDM
Neoprene
Urethane
Natural Rubber
Buna-N
SBR
R & D Engineering Prototypes
Sheet Materials (Spec Grades Available) Aramid
Blue-Gard
Carbon
Ceramic
Cork
Flexible Graphite
EMI Shielding
Felt
Fiberglass
Inorganic Fiber, Vegetable Fiber
Wire Insert
Frozen Adhesive
Buna- N
Butyl
Cloth Insert
Diaphragm
EPDM
Fluorosilicone
FDA Sheet
Hypalon
Neoprene
Nitrile
Pure Gum (Natural Rubber)
Red Rubber
SBR
Silicone (Sheet and Sponge)
Sponge Rubber (Closed and Open Cell)
Teflon-Inserted Viton
Topog "E" (Boiler Gaskets)
Urethane
Viton
Expanded Teflon
Gylon
Gore-Tex
Plastics (Sheet, Rod, Custom Fab) UHMW
Delrin (Acetal)
HDPE
LDPE
G-10
G-7
Lexan Polycarbonate
PVC
Gasket & Seal Characteristics Electrical Insulating
EMI Shielding
Flame Retardant
Heat Dissipating
Heat Reflective
Low Pressure
Low Temperature
High Pressure
High Temperature
RFI Shielding
Other Services Assembly
Kitting
Slitting
Bonding
Re-Coat Urethane Rollers
Production Volume Prototype to High Runs

Additional Information

Industry Focus Electronics - Semi-Conductor
Aerospace
Government - Military
Pharmaceutical
Mining
Petro Chemical
Power Generation
Food and Beverage
Intended Applications Thermal Insulator
Precision Molded / Machined Components
FDA
Industry Standards ISO 9001:2008
AS 9100 Rev. C
AS 9120
Mil-Spec
File Formats All CAD Formats
Distributor for Garlock
Flexitallic
W.L. Gore
S.K.F
Chemstar
American Braiding
General Rubber
John Crane
Utex
U.S. Seal
Bergquist
Thordon Bearings
Royal Purple
3 M
Armstrong
Biltrite
Chomerics
E-Core
C R Seals
Cytec
Dupont
EG&G Sealol
Flexible Metal Hose
Hexcel
Holz
J M Clipper
Papco
Parker Seals
VIP Rubber
Saint Gobain
Rogers Corp (Poron)
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