October 1, 2020

P਱ਮਣ਴ਢਲ਼ Dਤਲਢ਱ਨਯਲ਼ਨਮਭ. CARCLAD™ MACROPOXY HS is an epoxy mastic designed for application to properly prepared steel surfaces. Sherwin-Williams – Macropoxy HS Epoxy. MACROPOXY HS HIGH SOLIDS EPOXY is a VOC compliant epoxy polyamide mastic designed for. Sat, 10 Nov GMT protective macropoxy hs paintdocs com pdf -. Revised January 16, Macropoxy® HS HigH. SolidS Epoxy Part a.

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DICAPERL expanded perlite is commonly used in the fiberglass industry as a lightweight filler for extending resin and for lightweight putties. If the coating mixture appears too wet, the operator simply increases the distance to the surface by an inch 2. It shall be understood that the scale of the coating 20 and surface 21 is greatly exaggerated, for the sake of illustration, with respect to the spray gun 26 and supply vessel It is a still further object of the present invention to provide a textured coating that can be thinly applied to a surface using a spray gun so that fine surface hx can be preserved.

Macropoxy HS Epoxy – Protective & Marine

The epoxy and the filler are mixed in about equal volume. If the surface texture cures to be too dry and the aggregate flakes off, a batch of the epoxy paint without the aggregate can be prepared and sprayed lightly on the surface to seal the macropxoy aggregate surface. Subscribe to knowledgebase Get notified when new articles are ha to the knowledgebase. The texture-coated surface is then left to cure for the recommended curing time for the epoxy.

Sherwin-Williams – Macropoxy HS Epoxy

Such lightweight fillers are able to do this because they contain an air void that displaces macgopoxy and lowers the bulk density. If certain areas of the building surface e. This expansion process also creates perlite’s white color, and mcropoxy color of expanded perlite ranges from snowy white to grayish white. Such an improved coating should be able to be applied using a conventional spray gun so that application of the coating can be accomplished after all building panels and trim are installed, thereby permitting on-site covering of all joints, screw heads, etc.

US USA en Early experimental testing was done using linear polyurethane paint as the medium to which the aggregate filler was added rather than high-solids polyamide epoxy being used as the medium, but the linear polyurethane paint with aggregate filler was found to be markedly inferior to the epoxy with aggregate filler, and use of the linear polyurethane paint with aggregate filler was discovered to require that another coat of linear polyurethane paint without aggregate filler be applied on top of the linear polyurethane paint with aggregate filler in order to achieve even a minimally acceptable hard surface.


Additionally, the air macrropoxy for the spray gun can be adjusted, in a manner well-known to those skilled in the art, to compensate for variations in viscosity and to adjust for the particular spray gun and air compressor, as suggested by the manufacturer of the particular spray gun.

gs There are several known lightweight fillers, namely, the group consisting of perlite, glass microballoons glass bubbles, phenolic microballoons, Q cel microspheres, and extendospheres. If the textured surface is inadvertently sprayed on too wet so that the surface texture appears too smooth, subsequent passes can be made over the surface after the coating has become partially cured, which can be determined by making occasional small spray passes over the previously-sprayed surface to see if the desired texture is maintained.

DICAPERL expanded perlite belongs to a group of fillers called “lightweight fillers” that are able to reduce densities to those approaching wood. Groover, Fundamentals of Modern Manufacturing Finally, if another color other than the color of the epoxy paint is required for the textured surface, a light coat of paint can be sprayed over the textured surface, taking care that the coat macrlpoxy light enough not to fill the texture, and that about 24 hours of curing time has passed to allow the base texture coating to partially cure.

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Next, the epoxy is allowed to sit for its manufacturer-recommended “sweat-in” time, usually 15 to 30 minutes, depending on temperature. Fri, Jun 21, at For use over prepared substrates such as steel and concrete in industrial environments.

May be used as a one or two coat, direct-to-metal protective coating. The texture aggregate lightweight filler used in the coating of the present invention is selected to provide the fine texture required on the finished surface and to be of sufficiently small size so as to pass through the spray nozzle of a spray gun, and also is chosen because of the lightweight nature of the filler, thereby enabling the textured epoxy mixture to be siphoned up into the spray gun head of a siphon spray gun macropoyx well as through the macrkpoxy and gun head of pressure spray paint guns.


When the applied coating texture becomes satisfactory, the distance to the surface and the speed of passing the spray gun over the surface is then maintained for the remainder of the painting job. Surface 21 may be, for example, fiberglass, metal, masonry, high-density foam, painted mmacropoxy and other materials used on the interior and exterior of buildings.

Required, but not published. Dicaperl HP Dec. Ns There are no comments for this article.

Field of the Invention The present invention relates, in general, to coatings for fiberglass, metal, masonry, high-density foam, painted wood and other mxcropoxy used on the interior and exterior of buildings, and in particular, to textured coatings for use in such architectural applications.

Not a member yet Register now Forgot username? Attachments There are no attachments for this article. Testing has shown that a variety of non-textured paints, including latex, enamels, acrylics, urethanes, and epoxy paints, can be used for this light top coat of paint while still preserving the textured finish. Insulating composition comprising a foamed adhesive admixed with particulate insulating material.

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CarClad Macropoxy HS – Protective & Marine

Barrier coat or universal primer when applying high performance coating over alkyds, to prevent lifting. After the sweat-in time interval has passed, the aggregate filler is added to the epoxy in the proportion of about equal volume amounts of filler amcropoxy epoxy.

A textured coating and method of applying macropoyx. Long-term durability Corrosion resistant Resistant to many solvents and chemicals Barrier coat or universal primer when applying high performance coating over alkyds, to prevent lifting Low VOC Recommended Usage For use over prepared substrates maxropoxy as steel and concrete in industrial environments.

This expansion is known to be due to the presence of two to six percent combined water in the crude perlite rock. Because perlite is a form of natural glass, it is classified as chemically inert and has a pH of approximately 7.