The Cary Company - Addison, IL
Distributor
Stocking distributor of a line of plastic additives ranging from thermoplastic to thermoset. As well as antioxidants, heat stabilizers, pigments, organic and inorganic, additives for processors, compounders, and color concentrates. In house consultants are available.
Brand Names: Aeroxide, Imsil, Minex, Snobrite
www.thecarycompany.com/products.html

Composition Materials Co., Inc. - Milford, CT
Distributor, Manufacturer, Service Company
Manufacturer & distributor of extenders including plastic extenders. Plastic extenders can be mixed with paint for non-skidding flooring surfaces. Extenders also include wood flour, walnut shell flour, rice hull flour, cellulose, leather fiber, corn cob flour, ground rubber & flock.
www.compomat.com/fillers-a-extenders

Plastics Color Corporation - Calumet City, IL
Manufacturer, Custom Manufacturer, Service Company
A2LA accredited ISO 9001:2008 registered & ISO/IEC 17025:2005 certified. Manufacturer of standard & custom plastics extenders. Plastic additives such as antiblocks, antistats, antimicrobials, antifog agents, blowing agents, delusterants, antioxidants, impact modifiers, process aids, slip aids, thermal stabilizers, UV absorbers & inhibitors are also available. Capabilities include testing, product development & JIT delivery. Meets FDA standards.
www.plasticscolor.com/color-concentrates.ht...

EKA Chemicals Inc., Expancel - Duluth, GA
Manufacturer
Manufacturer of plastic microspheres, heat activated to give ultra-low density (<0.02 SG) compressible, resilient particles, various activation temperatures available (80C to 200C), closed cells.
www.akzonobel.com/wood/uk/product_areas/ste...

Huber Engineered Materials - Atlanta, GA
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified custom manufacturer of plastic extenders. Extenders include alumina trihydrate, aluminum hydroxide, magnesium hydroxide, silica, kaolin clay & calcium carbonate. Features include thermal conductivity arc & track resistance, whiteness & translucency. Applications include use in PVC, engineered plastics, cast polymer, BMC & SMC products, pultrusion, wire & cable compounders & TPO roofing.

American Wood Fibers - Schofield, WI
Manufacturer
ISO 9001:2000 certified manufacturer of wood products including hardwood & softwood sawdust, shavings, wood flour, wood fillers, plastic fillers, thermoplastic extenders, laboratory animal bedding & red cedar shavings. Products include animal bedding, wood flour & wood pellet fuel.
Brand Names: American Wood Fibers

Applied Image Group/Optics - Tucson, AZ
Manufacturer, Custom Manufacturer
Manufacturer of plastics extenders.

Inspec Chemical Corp. - Pittsburgh, PA
Manufacturer
Manufacturer Of Adhesives

Crowley Chemical Co. - New York, NY
Manufacturer
Manufacturer of rubber makers' chemicals, aromatic non-carcinogenic solvents, plastics & rubber extenders & modifiers, peptizers, plasticizers, resins, tars, naphthalenes, amorphous polypropylene terpolymers & petrochemicals & petroleum products.

Shamokin Graphite, Cast Metals Products - Shamokin, PA
Manufacturer
Anthracite, Graphite, Coke, Graphitized Carbons

Specialty Products Div., Franklin Industrial Minerals - Dalton, GA
Manufacturer
Calcium Carbonate, Alumina Trihydrate

H & S Whiting Inc. - Dalton, GA
Manufacturer, Service Company
Applications For Products Include Coarse Ground Calcium Carbonate Used In Carpet Backing, Medium Ground

CED Process Minerals, Inc. - Gore, VA
Manufacturer
Goresil; A Processed White Silica; Anti-Block For Plastic Film; An Insulator For Plastic Coatings Of Electrical & Electronic Wire; 1.0-10.0 Microns; Low Specific Gravity; Extender & Filler; Improves Flex Modulus

Eco-Shell, Inc. - Corning, CA
Manufacturer, Service Company
Manufacturer of natural & bio-degradable walnut shell plastics extenders with non-corrosive & non-toxic properties. Shell plastic extenders available in custom & standard media sizes of 4/6 (coarsest) to minus 325 (finest). Walnut shells used in plastics extenders have specific gravity of 1.2 to 1.4, pH value of 4-6, hardness of 3-4 on Mohs scale, & are reusable, resistant to rupture & deformation. Application includes paint & coating materials, resins, pigments, plywood, adhesives, ceramics, dynamite, tile & livestock feeds. Walnut shell extenders meet GSA spec. type 2 AA-1722 & Mil spec. type 3 MIL-G-5634. OSHA compliant.