NR 422.02(55)
(55) “Natural finish hardwood plywood panels" means panels whose original grain pattern is enhanced by essentially transparent finishes which may be supplemented by fillers and toners.
NR 422.02(56)
(56) “Non-heatset" means a lithographic printing process where the printing inks are set without the application of heat. Ultraviolet-cured and electron beam-cured inks are considered non-heatset.
NR 422.02(57)
(57) “Office partitions" means partitions fabricated from honeycomb laminate or wood laminate which is placed inside a steel base support frame with a final outside covering of vinyl, cloth or laminate.
NR 422.02(57m)
(57m) “One-component coating" means a coating that is ready for application as it comes out of its container to form an acceptable dry film. A thinner, if added to reduce the viscosity, is not considered a component.
NR 422.02(57s)
(57s) “Optical coating” means a coating applied to an optical lens.
NR 422.02(58)
(58) “Organisol" means a thick coating containing resin, plasticizers and organic solvent used to coat flexible substances such as paper or fabrics.
NR 422.02(58m)
(58m) “Outdoor floor covering installation adhesive” means an adhesive intended by the manufacturer for use in the installation of floor covering that is not in an enclosure and that is exposed to ambient weather conditions during normal use.
NR 422.02(59)
(59) “Oven" means, for the purpose of surface coating, a chamber within which heat is used to bake, cure, polymerize or dry a surface coating.
NR 422.02(60)
(60) “Overvarnish" means a coating applied directly over ink to reduce the coefficient of friction, to provide gloss and to protect the finish against abrasion and corrosion.
NR 422.02(61)
(61) “Packaging rotogravure printing" means rotogravure printing upon paper, paper board, metal foil, plastic film or other substrates, which in subsequent operations are formed into packaging products or labels for articles to be sold.
NR 422.02(61m)
(61m) “Pad printing" means, for the purpose of plastic parts coating, a type of printing used on irregularly shaped substrates, in which the image is transferred from a metal or plastic photoengraved or intaglio plate called a cliche, to an intermediate silicon rubber pad and, ultimately, to the substrate. Ink is supplied to the engraved portions of the cliche after each impression.
NR 422.02(61s)
(61s) “Pan-backing coating” means a coating applied to the surface of pots, pans, or other cooking implements that are exposed directly to a flame or other heating elements.
NR 422.02(62)
(62) “Paper coating" means application of the uniform coatings, including saturation coatings, put on paper and pressure sensitive tape in a web process. Related web coating processes on plastic films and on metal foil are included in this definition but processes such as printing where the coating is not uniform across the web are not included.
NR 422.02(63)
(63) “Penetrating prime coat" means an application of low-viscosity liquid asphalt to an absorbent surface to prepare it for an asphalt surface.
NR 422.02(63m)
(63m) “Perimeter bonded sheet vinyl floor covering installation” means the installation of sheet flooring with vinyl backing onto a nonporous substrate using an adhesive designed to be applied only to a strip of up to 4 inches wide around the perimeter of the sheet flooring.
NR 422.02(64)
(64) “Pigmented coating" means an opaque coating which contains binders and colored pigments and which is formulated to hide a surface, either as an undercoat or topcoat.
NR 422.02(64g)
(64g) “Plastic” means a synthetic material chemically formed by the polymerization of carbon-based substances that is usually compounded with modifiers, extenders, or reinforcers and is capable of being molded, extruded, cast into various shapes and films, or drawn into filaments.
NR 422.02(64m)
(64m) “Plastic part" means a piece made from a substance that has been formed from resin through application of pressure or heat or both.
NR 422.02(64q)
(64q) “Plastic solvent welding adhesive” means an adhesive intended by the manufacturer for use to dissolve the surface of plastic to form a bond between mating surfaces.
NR 422.02(64u)
(64u) “Plastic solvent welding adhesive primer” means a primer intended by the manufacturer for use to prepare plastic substrates prior to bonding or welding.
NR 422.02(65)
(65) “Plastisol" means a composition of finely divided resin and plasticizer used to coat flexible substances such as paper or fabrics which is applied as a thick gel which solidifies when heated.
NR 422.02(65e)
(65e) “Pleasure craft” is a vessel that is manufactured or operated primarily for recreational purposes, or leased, rented, or chartered to a person or business for recreational purposes.
NR 422.02(65m)
(65m) “Pleasure craft coating” means a marine coating, except unsaturated polyester resin or fiberglass coatings, applied by brush, spray, roller, or other means to a pleasure craft.
NR 422.02(65s)(a)(a) “Porous material” means a substance that has tiny openings, often microscopic, in which fluids may be absorbed or discharged, including paper and corrugated paperboard.
NR 422.02(66)
(66) “Precoat" means any coating which is applied to bare metal primarily to deactivate the metal surface for corrosion resistance to a subsequent water-base prime coat.
NR 422.02(66m)
(66m) “Prefabricated architectural component coating” means a coating applied to metal parts and products that are to be used as part of an architectural structure.
NR 422.02(67)
(67) “Pretreatment coat" means a coating applied directly to metal substrates and which contains at least 0.50% acid, by weight, and is used to provide surface etching, corrosion resistance and enhanced adhesion of subsequent coatings.
NR 422.02(67m)
(67m) “Pretreatment wash primer" means a primer that is applied directly to metal substrates and which contains at least 0.50% acid by weight, as measured according to ASTM D1613-02, incorporated by reference in s.
NR 484.10 (25m), and is used to provide surface etching, corrosion resistance and enhanced adhesion of subsequent coatings.
NR 422.02(68)
(68) “Prime coat" means a coating applied directly to a substrate or on top of a pretreatment wash primer or other coating for purposes of filling pores in the substrate, providing corrosion resistance or enhancing adhesion or blister resistance of subsequent coatings.
NR 422.02(69)
(69) “Prime pigments" means pigments or solids which contribute to the overall coating color. Pigments whose main function is to act as a filler or provide corrosion resistance rather than providing color are not prime pigments.
NR 422.02(70)
(70) “Primer sealer" means any coating, applied subsequent to the prime coat or primer surfacer, and prior to the application of a topcoat, that improves the adhesion of the topcoat, provides corrosion resistance and prevents solvents from the topcoats from penetrating into the prime coat or primer surfacer coating.
NR 422.02(71)
(71) “Primer surfacer" means a coating which fills in irregularities, and is intentionally thick enough to permit sanding without cutting through to bare metal.
NR 422.02(72)
(72) “Printed interior panels" means panels whose grain or natural surface is obscured by fillers and basecoats upon which a simulated grain or decorative pattern is printed.
NR 422.02(73)
(73) “Publication rotogravure printing" means rotogravure printing upon paper which is subsequently formed into books, magazines, catalogues, brochures, directories, newspaper supplements, and other types of printed materials.
NR 422.02(74)
(74) “Quench area" means a chamber where the hot metal exiting the oven is cooled by either a spray of water or a blast of air followed by water cooling.
NR 422.02(74m)
(74m) “Red coating” means a coating that meets all of the following criteria:
NR 422.02(74m)(e)
(e) Solid reds: hue angle of -11 to 38 degrees and maximum lightness of 23 to 45 units.
NR 422.02(74m)(f)
(f) Metallic reds: hue angle of -16 to 35 degrees and maximum lightness of 28 to 45 units.
NR 422.02 Note
Note:
The criteria under this subsection are based on Cielab color space, 0/45 geometry. For spherical geometry, specular included, the upper limit is 49 units. The maximum lightness varies as the hue moves from violet to orange. This is a natural consequence of the strength of the colorants, and real colors show this effect.
NR 422.02(75)
(75) “Refinishing" means any coating of motor vehicles, their parts and components, including parts or components replaced in body collision repairs, for the purpose of protection or beautification and which is subsequent to the original coating applied at the plant where the equipment was manufactured.
NR 422.02(75g)
(75g) “Reflective argent coating" means a silver-colored coating that will reflect light.
NR 422.02(75m)
(75m) “Reinforced plastic composite” means a composite material consisting of plastic reinforced with fibers.
NR 422.02(75r)
(75r) “Resist coating" means a coating that is applied to a plastic part before metallic plating to prevent deposits of metal on portions of the plastic part.
NR 422.02(76)
(76) “Restricted alcohol" means an alcohol which contains only one hydroxyl (-OH) group and less than 5 carbon atoms.
NR 422.02(77)
(77) “Roll coating" means the application of a coating material to a substrate by means of rollers.
NR 422.02(78)
(78) “Roll printing" means the application of words, designs or pictures to a substrate, usually by means of a series of hard rubber or steel rolls each with only partial coverage.
NR 422.02(79)
(79) “Rotogravure coating" means the application of a coating material to a substrate by means of a roll coating technique in which the pattern to be applied is etched on the coating roll. The coating material is transferred to the substrate from the recessed areas on the coating roll.
NR 422.02(80)
(80) “Rotogravure printing" means the application of words, designs or pictures to a substrate by means of a roll printing technique which involves an intaglio or recessed image areas in the form of cells.
NR 422.02(80f)
(80f) “Rubber” means any natural or manmade rubber substrate, including styrene-butadiene rubber, polychloroprene, butyl rubber, nitrile rubber, chlorosulfonated polyethylene, and ethylene propylene diene terpolymer.
NR 422.02 Note
Note:
Polychloroprene is also referred to as neoprene.
NR 422.02(80m)
(80m) “Safety-indicating coating" means a coating which changes physical characteristics, such as color, to indicate unsafe conditions.
NR 422.02(81)
(81) “Saturation coating" means application of a coating which permeates the substrate to which it is applied.
NR 422.02(82)
(82) “Screen printing" means a process in which ink or coating is passed through a taut screen mesh or fabric, to which a refined form of stencil has been applied, onto a substrate. The stencil openings determine the form and dimensions of the imprint made on the substrate.
NR 422.02(83)
(83) “Screen printing unit" means a printing application station and its associated flashoff area, ovens or dryers, conveyors or other equipment operating as part of the screen printing process. Industrial cleaning operations, including screen reclamation, are considered to be part of the screen printing process.
NR 422.02(85)
(85) “Sealer" means, for the purpose of wood furniture coating, any coating applied to substrates to prevent subsequent coatings from being absorbed by the substrate, or to prevent harm to subsequent coatings by materials in the substrate.
NR 422.02(85m)
(85m) “Sensitizer coating" means a coating that is applied to a plastic part before metallic plating to promote deposits of metal on portions of the plastic part.
NR 422.02(86)
(86) “Sheet-fed" means a lithographic printing process where individual sheets of substrate are fed to the press sequentially.
NR 422.02(86e)(a)(a) “Sheet rubber lining installation” means the process of applying sheet rubber liners by hand to metal or plastic substrates to protect the underlying substrate from corrosion or abrasion.
NR 422.02(86e)(b)
(b) “Sheet rubber lining installation” includes laminating sheet rubber to fabric by hand.
NR 422.02(86m)
(86m) “Shock-free coating” means a coating applied to electrical components to protect the user from electric shock that has characteristics of being of low capacitance and high resistance and is resistant to breaking down under high voltage.
NR 422.02(86s)
(86s) “Silicone release coating” means a coating that contains silicone resin and is intended to prevent food from sticking to metal surfaces, such as baking pans.
NR 422.02(87)
(87) “Single coat" means a single film of coating applied directly to a metal substrate, omitting the primer application.
NR 422.02(87d)(a)(a) “Single-ply roof membrane” means a prefabricated single sheet of rubber, normally ethylene propylene diene terpolymer, that is field applied to a building roof using one layer of membrane material.
NR 422.02(87d)(b)
(b) “Single-ply roof membrane” does not include a membrane prefabricated from ethylene propylene diene monomer.
NR 422.02(87h)
(87h) “Single-ply roof membrane adhesive primer” means a primer labeled for use to clean and promote adhesion of single-ply roof membrane seams or splices prior to bonding.
NR 422.02(87L)(a)(a) “Single-ply roof membrane installation and repair adhesive” means an adhesive labeled for use in the installation or repair of single-ply roof membrane.
NR 422.02(87L)(b)1.
1. “Installation” includes, as a minimum, attaching the edge of the membrane to the edge of the roof and applying flashings to vents, pipes, and ducts that protrude through the membrane.
NR 422.02(87L)(b)2.
2. “Repair” includes gluing the edges of torn membrane together, attaching a patch over a hole, and reapplying flashings to vents, pipes, or ducts installed through the membrane.
NR 422.02(87m)
(87m) “Single-stage coating" means a topcoat consisting of only one coating.
NR 422.02(87s)
(87s) “Soft coating" means any coating that provides a soft tactile feel and appearance similar to surfaces such as leather when applied to plastic parts.
NR 422.02(87v)
(87v) “Solar-absorbent coating" means a coating which has as its prime purpose the absorption of solar radiation.
NR 422.02(87x)
(87x) “Solid-film lubricant" means a very thin coating consisting of a binder system containing as its chief pigment material one or more of molybdenum disulfide, graphite, polytetrafluoroethylene (PTFE) or other solids that act as a dry lubricant between faying surfaces.
NR 422.02(88)
(88) “Special purpose screen printing inks and coatings" means inks and coatings used in screen printing which are conductive inks, are used to print ink transfers, or are designed to resist or withstand any of the following:
NR 422.02(88)(b)
(b) Exposure to chemicals, solvents, acids, detergents, oil products or cosmetics.
