Suppliers

Stephenson Pattern Supply Inc.

Distributor; foam modeling and tooling boards, bagging materials, infusion supplies; glass and carbon fiber cloth and flat stock; epoxy laminating, casting and surface coats; silicone pressure intensifiers, polyurethanes (rigid, elastomeric), supplies and accessories. Most items in stock for immediate delivery.



Phone: (503)-228-1222
Toll-Free: (800) 873-1912
Fax: (503)-228-5688

Please visit: Stephenson Pattern Supply Inc.

Mailing Address
3223 NW Guam
Portland, OR 97210 US

Additional Locations:

 
SPECIAL MESSAGE
PRODUCT CATEGORIES
Materials
  • Matrix resins, thermoplastic
    • Methyl methacrylate
  • Matrix resins, thermoset
    • Acrylic
    • Urethane
    • Other thermosets
    • Epoxy
      • Epoxy, 250 F cure
      • Epoxy, 350 F cure
      • Epoxy, toughened
  • Matrix materials, other
    • Ceramic
    • Metallic
  • Fibers, inorganic
    • Ceramic
    • E-Glass
    • Other ceramic
    • Structural high-strength glass (S- and R-type)
  • Fibers, organic
    • Aramid
    • Carbon, PAN-based
    • Carbon, pitch-based
    • Carbon, rayon-based
    • Polyester
  • Reinforcements, unimpregnated
    • Aramid
      • Aramid, Chopped strand
      • Aramid, Combination woven roving & chopped strand mat
      • Aramid, Mat, chopped strand
      • Aramid, Mat, continuous strand
      • Aramid, Milled fibers
      • Aramid, Roving, gun
      • Aramid, Surfacing veil
    • Aramid/glass hybrid
      • Aramid/glass hybrid, Chopped strand
      • Aramid/glass hybrid, Combination woven roving & chopped strand mat
      • Aramid/glass hybrid, Mat, chopped strand
      • Aramid/glass hybrid, Mat, continuous strand
      • Aramid/glass hybrid, Milled fibers
      • Aramid/glass hybrid, Roving, gun
      • Aramid/glass hybrid, Surfacing veil
    • C-glass
      • C-glass, Chopped strand
      • C-glass, Combination woven roving & chopped strand mat
      • C-glass, Mat, chopped strand
      • C-glass, Mat, continuous strand
      • C-glass, Milled fibers
      • C-glass, Roving, gun
      • C-glass, Surfacing veil
    • Carbon
      • Carbon, Chopped strand
      • Carbon, Combination woven roving & chopped strand mat
      • Carbon, Mat, chopped strand
      • Carbon, Mat, continuous strand
      • Carbon, Milled fibers
      • Carbon, Roving, gun
      • Carbon, Surfacing veil
    • Carbon/aramid hybrid
      • Carbon/aramid hybrid, Chopped strand
      • Carbon/aramid hybrid, Combination woven roving & chopped strand mat
      • Carbon/aramid hybrid, Mat, chopped strand
      • Carbon/aramid hybrid, Mat, continuous strand
      • Carbon/aramid hybrid, Milled fibers
      • Carbon/aramid hybrid, Roving, gun
      • Carbon/aramid hybrid, Surfacing veil
    • Carbon/glass hybrid
      • Carbon/glass hybrid, Chopped strand
      • Carbon/glass hybrid, Combination woven roving & chopped strand mat
      • Carbon/glass hybrid, Mat, chopped strand
      • Carbon/glass hybrid, Mat, continuous strand
      • Carbon/glass hybrid, Milled fibers
      • Carbon/glass hybrid, Roving, gun
      • Carbon/glass hybrid, Surfacing veil
    • Ceramic
      • Ceramic, Chopped strand
      • Ceramic, Combination woven roving & chopped strand mat
      • Ceramic, Mat, chopped strand
      • Ceramic, Mat, continuous strand
      • Ceramic, Milled fibers
      • Ceramic, Roving, gun
      • Ceramic, Surfacing veil
    • E-Glass
      • E-Glass, Chopped strand
      • E-Glass, Combination woven roving & chopped strand mat
      • E-Glass, Mat, chopped strand
      • E-Glass, Mat, continuous strand
      • E-Glass, Milled fibers
      • E-Glass, Roving, gun
      • E-Glass, Surfacing veil
    • Structural high-strength glass (S- and R-type)
      • Structural high-strength glass (S- and R-type), Chopped strand
      • Structural high-strength glass (S- and R-type), Combination woven roving & chopped strand mat
      • Structural high-strength glass (S- and R-type), Mat, chopped strand
      • Structural high-strength glass (S- and R-type), Mat, continuous strand
      • Structural high-strength glass (S- and R-type), Milled fibers
      • Structural high-strength glass (S- and R-type), Roving, gun
      • Structural high-strength glass (S- and R-type), Surfacing veil
    • Other unimpregnated reinforcement forms
      • Other, Chopped strand
      • Other, Combination woven roving & chopped strand mat
      • Other, Mat, chopped strand
      • Other, Mat, continuous strand
      • Other, Milled fibers
      • Other, Roving, gun
      • Other, Surfacing veil
  • Fabrics, unimpregnated
    • Aramid
      • Aramid, 4-harness (crowsfoot)
      • Aramid, 5-harness
      • Aramid, 8-harness
      • Aramid, Basket-weave
      • Aramid, Braided
      • Aramid, Multiaxial
      • Aramid, Plain-weave
      • Aramid, Stitched (knitted, nonwoven)
      • Aramid, Twill
      • Aramid, Woven roving
      • Aramid, Other
    • Aramid/glass hybrid
      • Aramid/glass hybrid, 4-harness (crowsfoot)
      • Aramid/glass hybrid, 5-harness
      • Aramid/glass hybrid, 8-harness
      • Aramid/glass hybrid, Basket-weave
      • Aramid/glass hybrid, Braided
      • Aramid/glass hybrid, Multiaxial
      • Aramid/glass hybrid, Plain-weave
      • Aramid/glass hybrid, Stitched (knitted, nonwoven)
      • Aramid/glass hybrid, Twill
      • Aramid/glass hybrid, Woven roving
      • Aramid/glass hybrid, Other
    • C-glass
      • C-glass, 4-harness (crowsfoot)
      • C-glass, 5-harness
      • C-glass, 8-harness
      • C-glass, Basket-weave
      • C-glass, Braided
      • C-glass, Multiaxial
      • C-glass, Plain-weave
      • C-glass, Stitched (knitted, nonwoven)
      • C-glass, Twill
      • C-glass, Woven roving
      • C-glass, Other
    • Carbon
      • Carbon, 4-harness (crowsfoot)
      • Carbon, 5-harness
      • Carbon, 8-harness
      • Carbon, Basket-weave
      • Carbon, Braided
      • Carbon, Multiaxial
      • Carbon, Plain-weave
      • Carbon, Stitched (knitted, nonwoven)
      • Carbon, Twill
      • Carbon, Woven roving
      • Carbon, Other
    • Carbon/aramid hybrid
      • Carbon/aramid hybrid, 4-harness (crowsfoot)
      • Carbon/aramid hybrid, 5-harness
      • Carbon/aramid hybrid, 8-harness
      • Carbon/aramid hybrid, Basket-weave
      • Carbon/aramid hybrid, Braided
      • Carbon/aramid hybrid, Multiaxial
      • Carbon/aramid hybrid, Plain-weave
      • Carbon/aramid hybrid, Stitched (knitted, nonwoven)
      • Carbon/aramid hybrid, Twill
      • Carbon/aramid hybrid, Woven roving
      • Carbon/aramid hybrid, Other
    • Carbon/glass hybrid
      • Carbon/glass hybrid, 4-harness (crowsfoot)
      • Carbon/glass hybrid, 5-harness
      • Carbon/glass hybrid, 8-harness
      • Carbon/glass hybrid, Basket-weave
      • Carbon/glass hybrid, Braided
      • Carbon/glass hybrid, Multiaxial
      • Carbon/glass hybrid, Plain-weave
      • Carbon/glass hybrid, Stitched (knitted, nonwoven)
      • Carbon/glass hybrid, Twill
      • Carbon/glass hybrid, Woven roving
      • Carbon/glass hybrid, Other
    • Ceramic
      • Ceramic, 4-harness (crowsfoot)
      • Ceramic, 5-harness
      • Ceramic, 8-harness
      • Ceramic, Basket-weave
      • Ceramic, Braided
      • Ceramic, Multiaxial
      • Ceramic, Plain-weave
      • Ceramic, Stitched (knitted, nonwoven)
      • Ceramic, Twill
      • Ceramic, Woven roving
      • Ceramic, Other
    • E-Glass
      • E-Glass, 4-harness (crowsfoot)
      • E-Glass, 5-harness
      • E-Glass, 8-harness
      • E-Glass, Basket-weave
      • E-Glass, Braided
      • E-Glass, Multiaxial
      • E-Glass, Plain-weave
      • E-Glass, Stitched (knitted, nonwoven)
      • E-Glass, Twill
      • E-Glass, Woven roving
      • E-Glass, Other
    • Metallized
      • Metallized, 4-harness (crowsfoot)
      • Metallized, 5-harness
      • Metallized, 8-harness
      • Metallized, Basket-weave
      • Metallized, Braided
      • Metallized, Multiaxial
      • Metallized, Plain-weave
      • Metallized, Stitched (knitted, nonwoven)
      • Metallized, Twill
      • Metallized, Woven roving
      • Metallized, Other
    • Structural high-strength glass (S- and R-type)
      • Structural high-strength glass (S- and R-type), 4-harness (crowsfoot)
      • Structural high-strength glass (S- and R-type), 5-harness
      • Structural high-strength glass (S- and R-type), 8-harness
      • Structural high-strength glass (S- and R-type), Basket-weave
      • Structural high-strength glass (S- and R-type), Braided
      • Structural high-strength glass (S- and R-type), Multiaxial
      • Structural high-strength glass (S- and R-type), Plain-weave
      • Structural high-strength glass (S- and R-type), Stitched (knitted, nonwoven)
      • Structural high-strength glass (S- and R-type), Twill
      • Structural high-strength glass (S- and R-type), Woven roving
      • Structural high-strength glass (S- and R-type), Other
    • Other unimpregnated fabrics
      • Other, 4-harness (crowsfoot)
      • Other, 5-harness
      • Other, 8-harness
      • Other, Basket-weave
      • Other, Braided
      • Other, Multiaxial
      • Other, Plain-weave
      • Other, Stitched (knitted, nonwoven)
      • Other, Twill
      • Other, Woven roving
      • Other, Other
  • Preforms, unimpregnated
    • Aramid
    • Carbon
    • Ceramic
    • Chopped fiber
    • Continuous fiber
    • E-Glass
    • Hybrid fiber
    • Structural high-strength glass (S- and R-type)
  • Adhesives
    • Acrylic
      • Acrylic, Paste
      • Acrylic, Solvent-based
      • Acrylic, Other
    • Cyanoacrylate
      • Cyanoacrylate, Film
      • Cyanoacrylate, Foam
      • Cyanoacrylate, Hot melt
      • Cyanoacrylate, Paste
      • Cyanoacrylate, Solvent-based
      • Cyanoacrylate, Other
    • Epoxy
      • Epoxy, Film
      • Epoxy, Foam
      • Epoxy, Hot melt
      • Epoxy, Paste
      • Epoxy, Other
    • Nylon
      • Nylon, Film
      • Nylon, Foam
      • Nylon, Hot melt
      • Nylon, Paste
      • Nylon, Other
    • Phenolic
      • Phenolic, Film
      • Phenolic, Foam
      • Phenolic, Hot melt
      • Phenolic, Paste
      • Phenolic, Other
    • Polyimide
      • Polyimide, Film
      • Polyimide, Foam
      • Polyimide, Hot melt
      • Polyimide, Paste
      • Polyimide, Other
    • Silicone
      • Silicone, Film
      • Silicone, Foam
      • Silicone, Hot melt
      • Silicone, Paste
      • Silicone, Other
    • Urethane
      • Urethane, Film
      • Urethane, Foam
      • Urethane, Hot melt
      • Urethane, Paste
      • Urethane, Other
    • Other
      • Other, Film
      • Other, Foam
      • Other, Hot melt
      • Other, Paste
      • Other, Other
  • Core materials and flow media
    • Flow media for resin infusion
    • Syntactic core, expanding
    • Syntactic core, nonexpanding
    • Foam core
      • Foam core, aluminum
      • Foam core, carbon
      • Foam core, ceramic
      • Foam core, epoxy
      • Foam core, polyurethane
    • Honeycomb
      • Honeycomb, aluminum
      • Honeycomb, aramid
  • Gel coats
    • Chemical-/corrosion-resistant
    • Conductive
    • Fire-retardant
    • General-purpose
    • Marine
    • Other gel coats
  • Coatings and sizings
    • Conductive
    • Decorative
    • In-mold
    • Powder
    • Protective
  • Casting resins
    • Acrylic
    • Epoxy
    • Other casting resins
  • Compounds
    • Fairing compounds (formerly paste systems)
    • Solid surface
    • Thick molding
  • Fillers
    • Alumina trihydrate
    • Calcium carbonate
    • Carbon black
    • Gypsum
    • Microspheres
    • Milled glass fiber
    • Silica
    • Silica, amorphous
    • Talc
  • Catalysts, promoters and curing agents
    • Hardeners
  • Resin additives & modifiers
    • Colorant, pigments
    • Conductive fillers
    • Coupling agents
    • Decorative flakes
    • Flame/smoke-suppressant additives
    • Foaming agents
    • Thickening agents
    • Toughening agents
    • Viscosity control agents
Primary manufacturing equipment
  • Casting equipment
  • Foam application equipment
  • Polymer concrete machinery
  • Reaction injection molding equipment (RIM, RRIM, SRIM)
  • Resin transfer molding equipment (RTM)
  • Rotational molding equipment
  • Vacuum formers
  • Vacuum-assisted resin transfer molding equipment (VARTM
Tools/tooling materials
  • Other tools/tooling materials
  • Tools
    • Cast
    • Graphite, monolithic
    • Hot-air
    • Hybrid materials
    • Prototype
    • Prototype, plaster
    • RTM/resin infusion
    • Resin injection
    • Composite
      • Composite, carbon fiber/epoxy
      • Composite, fiberglass
      • Composite, other
  • Mandrels
    • Mandrels, inflatable
    • Mandrels, other
  • Tooling equipment, materials and supplies
    • Backup structures
    • Ceramic/ceramic powder
    • Clay, modeling
    • Expendable materials
    • Flexible mold materials
    • Mass cast acrylic
    • Master pattern material, polymeric
    • Master pattern material, other
    • Mold cleaners
    • Mold polishes
    • Mold release films
    • Mold release films, for prepreg
    • Mold release films, for vacuum bagging
    • Monolithic graphite
    • Urethane
    • Mold releases
      • Mold releases, internal
      • Mold releases, sprays
      • Mold releases, waxes
Auxiliary processing equipment, repair equipment, and supplies
  • Auxiliary processing equipment
    • Abrasive tools
    • Adhesive applicators
    • Bonding equipment
    • Catalyst dispensers
    • Compressors
    • Curing ovens/lamp arrays
    • Cutting equipment, manual
    • Drilling and cutting tools
    • Drum-handling equipment
    • Grinders, granulators, pulverizers
    • Leak detectors
    • Metering/dispensing equipment
    • Mixers
    • Mold strippers
    • Resin injection equipment, pultrusion
    • Rollers
    • Routers
    • Sanders, grinders
    • Saws
    • Solvent dispensers
    • Trimming equipment
    • Cutting equipment, flatbed, computerized
      • Cutting equipment, knife
  • Supplies
    • Abrasive papers
    • Bleeder cloths
    • Breather cloths
    • Brushes
    • Carrier films
    • Eye protection
    • Filler paste
    • Gasket materials for vacuum bags
    • Gloves
    • Hand cleaners
    • Hand layup tools (cutters, rollers, scissors, etc.)
    • Hoses, pressure
    • Hoses, vacuum
    • Inserts
    • Peel plies
    • Peel plies, nylon
    • Peel plies, polyester
    • Protective clothing
    • Quick disconnects for vacuum hoses
    • Release papers, coated
    • Respirators
    • Sanding discs/pads
    • Sealing tapes and materials
    • Surfacing veils
    • Vacuum valves and pumps
    • Wiping cloths
    • Other supplies
    • Cleaners
      • Cleaners, solvents
      • Cleaners, water-based
    • Vacuum bags/bagging materials
      • Vacuum bagging materials, for >600 F
      • Vacuum bagging materials, nylon
      • Vacuum bagging materials, polymide
      • Vacuum bagging materials, reusable
      • Vacuum bagging materials, silicone
      • Vacuum bagging materials, other
Composite Structures & Components
  • Laminate panels, with core
  • Laminate sheets, solid
  • Profiles
  • Rods
  • Tubes


As seen in Print
Show reports: SAMPE Tech, SME Tooling for Composites and Composites Europe
HPC was on the road — a lot — during the last two months, attending a number of conferences and exhibitions including its own CompositesWorld Expo held in Schaumburg, Ill. on Sept. 2-5 (see HPC’s extensive Expo coverage in the Learn More box at right).