Johnson Bros. Metal Forming Co. - Berkeley, IL
Manufacturer, Custom Manufacturer, Service Company
Manufacturers, metal lockseam, openseam & splitseam tubing cores. All metals: prefinished & plain. 2,000ft.-min.Channels, profiles, rings. Inline: holes, cut-to-length, end fabricating, perforating.
www.JohnsonRollForming.com

Magnetic Component Engineering, Inc. - Torrance, CA
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 & AS 9100 Rev C certified manufacturer of standard & custom magnetic components & magnet assemblies including magnetic cores, special cores & transformer cores. Materials used for precision magnet assemblies & components include samarium cobalt, neodymium iron boron, rare earth magnet materials, alnico & ceramics. Services include assembly, testing magnetic materials BH curves, coating, plating, engineering design, magnetizing, marking, identification, stabilization, calibration, testing & certification. Industries served include aerospace/defense, medical, industrial, research labs, semi-conductor & telecommunication industries.
www.mceproducts.com/

Available Plastics, Inc. - Huntsville, AL
Manufacturer, Custom Manufacturer
Custom manufacturer of special extruded, rigid plastic cores. PVC cores are waterproof & resistant to impact damage, collapse & crush as well as various chemicals & solvents. Custom cores from 1/2" ID up to 12" ID, can be manufactured in almost any wall thickness, color or length required.
Brand Names: DuraCore
apiplastics.rtrk.com/?scid=2080898&rl_alt=h...

Special Cores Products
	DuraCore - Plastic Cores

Elliott Co. - Indianapolis, IN
Manufacturer, Custom Manufacturer
Manufacturer of rigid unfaced special polyisocyanurate (urethane) foam cores. Densities from 2 to 6 lbs./ft3. Sizes from 1/8 in. to 12 in. thick in 1/32 in. increments by up to 4 ft. widths by up to 16 ft. lengths. Products offer thermal insulation, Class I flammability rating, excellent chemical resistance & -297 to + 300 degree F temperature range.
Brand Names: ELFOAM
www.elliottfoam.com/features.html

Ace Paper Tube Corp. - Cleveland, OH
Manufacturer, Custom Manufacturer
Manufacturer of paper cores, paper tubes, paper cans & mailing tubes. Cores include film, foil, machine, labeled, spacers, spools, rings, textile & carpet cores, precut dimensions, & sizes of 1/4 to 16 in. diameters. Also includes metals, plastics, polyethylene & wax, fibre, composites, various sizes & lengths, designs, special finishes & colors.
www.acepapertube.com/papertubes.html

Chicago Mailing Tube Co. - Chicago, IL
Manufacturer, Custom Manufacturer
Manufacturer of special tubes for use as plug, roll paper & transformer cores in industrial applications. Paper tubes range in sizes from 1/2 in. to 12 in. dia. & length up to 300 in. Crush or moisture resistant tubes with open & closed, metal, curled, crimped & punched ends & paper, metal & plastic caps & plugs are available. Various applications include banners, blueprints, calendars, cans, flags, posters, automotive parts, antennas, cosmetics, lighting tracks, rods, carpets, cloth & fabric, garment bags, gift & specialty papers, labels, medical & hospital supplies, paper products, plastic film, rubber, tape, candles, cleansers, office supplies, rod protectors, spacers & threaded parts. Meets USPS, UPS & DOT standards.
www.mailing-tube.com/cores.html

Teel Plastics, Inc. - Baraboo, WI
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of extruded custom plastic tubing, cores and profiles. Specializing in tubing from 0.015 in. to 8.5 in. OD. Wide range of thermoplastic materials. Cut lengths from 0.125 in. & up. Lathe-quality, burr-free cuts with length tolerances from plus/minus 0.005 in. Secondaries including painting, coating, ID printing, cutting, drilling, punching, chamfering, notching, slotting, gluing, sealing, welding & assembly. Minimum production orders apply.
www.teel.com/markets/plastic-cores-converti...

Self-Seal Container Corp. - Bridgeport, PA
Manufacturer, Custom Manufacturer
Manufacturer of standard & custom cores including industrial & special cores for tape & label industry. Products include precision cut tape & label cores. Long cores available.
catalog.selfsealtubes.com/request/all-categ...

Special Cores Products
	Tape & Label Cores

VAC Sales, USA, LLC - Elizabethtown, KY
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2008 certified custom manufacturer of special shape cores. Capabilities include vacuum induction melting, hot & cold rolling, inspection, shaping, annealing, final processing, grinding, cutting & shot peening, stretcher & roller leveling & impregnating. Applications include automotive, drive technology, energy meter & conversion, EMC, telecommunication & transportation.
www.vacuumschmelze.com/index.php?id=280&L=2

Allstar Magnetics, Inc. - Vancouver, WA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Distributor of special cores. Types of special cores include ferrite cores, pot cores, toroid cores, EMI suppression cores, powder cores & powdered iron cores. EMI suppression cores are available in bead, chip, rod & split cable types. Special core hardware such as adjusters, bobbins, clips, containers, plates, springs, toroid mounts & washers are also available. Just-in-time delivery available.
Brand Names: FerriShield, Ferroxcube, MMG, Magnetics, Micrometals
www.allstarmagnetics.com/

Prime Laminating, Inc. - Attleboro Falls, MA
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of cores including industrial & special cores. Available in aluminum, steel, stainless steel, honeycomb core materials, high pressure laminates, phenolics, lab resins, lead, plastic & wood. Capabilities include CNC machining, CNC turret punching, CNC brake pressing, CNC routing, CNC milling, prototyping, mechanical shearing & pinch rolling.
www.primelaminating.com/manufacturing.html

Amspak - Hartsville, SC
Manufacturer, Custom Manufacturer
Custom manufacturer of special cores including spiral paper tubes. Sawcut & bladecut paper tubes are available in 5/8 in. to 16 in. ID, 1/2 in. to 300 in. length with 0.045 in. to 0.700 in. wall thickness & colored & printed inner & outer plies. Capabilities include narrow & mid-web flexographic, offset & letterpress & plain & process printing up to 8 colors.
www.amspak.com

Tricel Honeycomb - Gurnee, IL
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of honeycomb cores with thicknesses from .400 in. to 5 in. in increments of .005 in. & can be treated with phenolic resins for strength & moisture, fungus, insect & vermin resistance. Other customizable specifications include basis weight of Kraft paper, cell size & material of facing sheets.
www.tricelcorp.com

Phenix Tube Corp. - Fort Wayne, IN
Custom Manufacturer
Custom manufacturer of specialty paper cores (round, square and rectangular) for a variety of applications. Available in any size from .125" to 7.6" ID. & lengths from .250" to 30'. Available in plain or printed colors.
www.phenixtube.com/portfolio_view.aspx

Western Container Corp. - Beloit, WI
Distributor, Manufacturer, Custom Manufacturer
Manufacturer of standard & custom special cores. Types include paper, label & tape cores. Paper cores are available in 0.25 in. to 300 in. length & 5/16 in. to 16 in. ID with 0.022 in. to 0.5 in. wall thickness. Label & tape cores are available in 0.25 in. to 12 in. length & 0.944 in. to 6.035 in. ID.
westerncontainercorp.com/site-map.aspx

Northcore Industries, Inc. - Baraboo, WI
Manufacturer, Custom Manufacturer
Custom manufacturer of special plastic cores. Custom tube cutting from 1 to 8 in. inside dia. and wall thicknesses up to 0.500 in. Standard core sizes are 1, 1.5 1.75, 2, 3 and 6 in. inside diameter with many different wall thicknesses. Types of cores include plastic, extruded, tape, film, converting, label and cleanroom. Non-core applications include floral rings, filters, mailing/shipping and protective packaging.
www.northcoreind.com/products.htm

Ridgid Paper Tube Corp. - Wayne, NJ
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of spiral wound rigid paper tubes in sizes ranging from 1/8 in. to 24 in. inside dia. with varying wall thicknesses, in any length. Other products include cores, custom packaging & rounds. Products contain 100 percent recycled fiber. Fulfillment services available.

E-Corestore.com - Hartsville, SC
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company
Manufacturer & distributor of paper cores, rolls, cans & tubes. Applications include shipping/mailing tubes, tape, label & tag cores, storage tubes, concrete forms, spacers, display tubes, protection, Printing, skiving, capping, cutting & notching.

Quality Quartz - Mentor, OH
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of fused quartz cores for the aerospace & commercial investment casting industries. Intricate parts to durable components. Configurations to exact specifications. Hollow race track shape & other hollow geometric shapes for leachability.
Brand Names: Clear-Strate

Advanced Honeycomb Technologies - San Marcos, CA
Manufacturer, Custom Manufacturer
Honeycomb

Grand Mesa Radiator - Grand Junction, CO
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer & distributor of special cores including motor & radiator cores. Industries served include agricultural.

Active Radiator Supply Company. - Philadelphia, PA
Manufacturer, Custom Manufacturer, Service Company
Distributor of custom special radiator cores for industrial & motor applications. Available in various header shapes & core designs. Materials used include aluminum, copper & brass. Radiator cores feature micro-channel technology & are suitable for heavy-duty applications. Intercoolers, air charge & oil cooler, condensers & radiators are also available.
Brand Names: Active, Active

Indy Honeycomb - Covington, KY
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 manufacturer specializing in the manufacturer of high temperature, corrosion-resistant welded metal honeycomb. Panels, strips, segments & rings available. Post-processing capabilities include chamfering, routing, splicing & shaping of the honeycomb. Custom engineering & technical support.

Industrial Radiator Service-Phoenix - Mesa, AZ
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer & distributor of special cores including motor & radiator cores. Industries served include agricultural.

Plascore, Inc. - Zeeland, MI
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified custom manufacturer of special honeycomb cores made in a variety of metal & plastic materials. Special honeycomb cores can be made from thermoplastic, polycarbonate, polypropylene, stainless steel, aluminum, Kevlar® & Nomex®. Honeycomb cores are available in various sizes & features corrosion & heat resistance. Capabilities include adhesive formulating & bonding, testing, metal welding, surface treatment, powder coat painting & CNC machining.
Brand Names: Plascore