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Frequently Asked Questions

What temperatures will powder coatings withstand?

Classic Coatings Inc - Metal Ceramic Coatings & Powder Coati...
Most powder coatings will tolerate temperatures up to about 500° F. There are a few powders that will go to 800° F. but they are limited to black. For temperatures above that we recommend Ceramic Coating. Our Cast Iron Gray and Polished CermaKrome are good for temperatures up to 1,300° F. and our Satin Black is good up to 1,700° F.

Is it true that powder coatings can withstand any conditions and can even be applied to rusty metal?

FAQ
Unfortunately there is a myth that since powder coating is so much easier to apply than wet paints, and retains a very hard film, that powder coatings can withstand anything and everything. Indeed this carefree view has led to some disappointing applications of powder coatings. Powder coatings rely on a clean, pretreated surface like any and every other coating.

Can powder coatings withstand any condition and be applied to oxidized substrates?

Crosslink Powder Coatings Inc.
Unfortunately, there is a myth that since powder coatings are so much easier to apply than liquid coatings, and offers a very hard film, they can withstand anything. This carefree approach has lead to some disappointing applications and negativity in selecting powder coatings for premier architectural projects. Powder coatings rely on a clean and properly pretreated substrate. Oxidation deposits, which are corroded material, must be removed prior to applying the powder coating.

What temperatures will your products withstand?

Dart - Frequently Asked Questions About Foam
Our products will generally withstand a wide range of termperatures, but this can be influenced by the presence of fats, sugar, and other ingredients in food and beverages. We would be happy to send you samples of the products you are interested in so that you may try them to see if they meet the requirements of your specific application. To order product samples, click here.

What is the price difference for Antimicrobial Coatings vs. other powder coatings?

Frequently Asked Questions about Steel for Wire Products
Approximately 100% more due to the cost of the active ingredient and the specialized method of incorporation, for which we hold a patent. Is there a feel due to Anitmicrobial Coatings which differs in texture from other powder coatings? I refer to "hand", in the textile industry sense. Generally, there is nothing in the feel or appearance of the coating that will indicate an antimicrobial product, but the incorporation process can lead to more orange peel.

Can powder coatings be applied on site?

FAQ
Powder Coatings are a factory applied finish using specialised equipment. The equipment includes an electrostatic spray gun, spray booth and an oven to bake (or cure) the coating. On site application is not possible given the hot curing cycle required to fuse the coating.

Can powder coatings be applied to wood?

FAQ
New powder coating technology has been developed by Dulux to powder coat engineered timber products like MDF board. Known as Dulux Trimatrx®, this unique powder coating is available only through Dulux Registered Applicators for Heat Sensitive Substrates. Dulux have tested many grades of MDF board with Dulux Trimatrx® and most boards provide a good surface for coating. For outstanding results, Dulux recommend Trimatrx® MDF Board in conjunction with the Trimatrx® Powder Coat.

How are powder coatings manufactured?

FAQ
Powder Coatings are produced by dry blending of resins, pigments, additives and curing agents, which are then extruded at elevated temperatures to melt mix the ingredients. The material then becomes thick and viscous like a honey mixture which is cooled using super chilled water, before the material is crushed progressively to a fine, well defined particle size.

Under what conditions can powder coatings be applied?

Crosslink Powder Coatings Inc.
Powder coatings are generally a one-coat finish, applied to a properly cleaned and pretreated substrate. Prior to spraying, the powder coating material is generally sieved and then fluidized for 10 minutes to condition it. Powder coatings are a factory applied finish using specialized equipment. The equipment consists of electrostatic spray guns (manual or automatic), a powder spray booth, and an oven to bake (or cure) the coating.

How safe are powder coatings?

Crosslink Powder Coatings Inc.
Powder coatings contain no solvents, which simplifies their transportation and storage, but are classified as a nuisance dust. Workers should use proper dust masks, protective garments, gloves and skin creams to prevent inhalation or contact with their skin. Use mild soap and water to remove from skin contact. Since powder coatings contain no solvents, they do not release hazardous VOC's (volatile organic compounds) or HAP's (hazardous air pollutants) into the workplace or the environment.

Is there a standard for the safe application of powder coatings?

FAQ
Australian Standard AS3754 "Safe application by electrostatic spray" outlines the procedures for safe application of powder coatings. Copies of this standard can be obtained from your local Standards Australia office.

Are powder coatings classified as dangerous goods?

FAQ
Powder Coatings are not classified dangerous goods. There are no solvents in powder coatings which simplifies the transport and storage of powder coatings.

Are powder coatings considered environmentally friendly?

FAQ
Everything is relative, and powder coatings are considered far more environmentally friendly than wet paints or anodising. Powder coatings use no solvents which are harmful to the environment. Oversprayed powder can be recovered, sieved and then reapplied to other products which helps reduce waste powder. Whilst some councils restrict the waste disposal sites for powder coatings, the products have limited to no leaching effect in dry form and no leaching effect in the cured form.

What is the process for cleaning up split powder coatings?

FAQ
Powder coatings can be safely cleaned up via a brush and spade or a vacuum cleaner, provided the amount of powder is not excessive. For large spills, the powder should be shovelled into a plastic bag inside a carton, and tipped into the box for easy disposal.

How long do powder coatings last when kept in the carton?

Crosslink Powder Coatings Inc.
The powder coating's storage life varies according to the resin technology and the storage conditions at the applicator. If the powder coating is stored under improper environmental conditions, the materials will absorb moisture and become lumpy. Follow the powder manufacturer's recommendations for storage conditions and always re-test stored powder to confirm no degradation in film properties.

Are Ceramic Thermal Barriers Coatings the same as powder coatings?

Finish Line Coatings - Ceramic Thermal Barrier Coatings Exha...
The only similarity is that they are both baked-on finishes. Powder coatings are baked at 425 degrees to melt the powder to a smooth finish. You must never get it that hot again, or it will burn off. Powder coating is basically very tough paint that is available in almost any color. Ceramic thermal barrier coatings were developed by NASA and the aerospace industry thirty years ago, for thermal insulation on rocket and jet engines.

Can the ICE-LOC® elastomer core withstand soldering temperatures in copper plumbing?

ICE-LOC
ICE-LOC® can withstand temperatures of about 600 degrees F for short periods. Typical solders do not exceed 450 degrees F and low temperature silver solder may be used if melting point does not exceed 600 degrees F.

How durable are the tags? That is, what are the lowest and highest temperatures a tag can withstand?

RFID tag characteristics, smart tag information - FAQs
The typical operating temperature for an RFID inlay (tag) found in most smart labels is between -25? C and 70? C. Storage temperature typically is between -40 ? C and 85? C. These values will vary from manufacturer to manufacturer and will depend on the tag's components. There are industrial tags available in the market that will withstand temperatures as high as 250? C, which could, for example, stand up to heat sterilization requirements for medical items.

Can galvanized steel in service withstand high temperatures for long periods of time?

F.A.Q
Constant exposure to temperatures below 390>?P?F (200>?P?C) is a perfectly acceptable environment for hot-dip galvanized steel. Good performance can also be obtained when hot-dip galvanized steel is exposed to temperatures above 390>?P?F (200>?P?C) on an intermittent basis.
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