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Non-Toxic Glazes

Safe Polymer Clay Glazes

I have a question about polymer clay glosses.

I have seen people write in their descriptions of their beads that a non-toxic gloss was used.

What brands of glosses/glazes are non-toxic?

Thank you!!

Tina

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It’s not the brand but rather the specific formula that counts.

Most manufacturers offer several variations of waxes, glazes and glosses. Further, clay artists use finishes “off-brand”, that is they use products not specifically intended for use with polymer clay. Some contain toxic ingredients and others don’t.

You need to look for any cautions on the package. With materials of this type, the most common toxic ingredients are volatile solvents. The package will warn to avoid contact with skin, to use only in a well-ventilated area and to avoid breathing the fumes.

I don’t understand the necessity of noting that a non-toxic gloss was used on beads because, once cured, the volatile solvents have evaporated.

Unless the artist is concerned a buyer may try to eat the beads? Or maybe it’s just a marketing gimmick.

Examples of glazes which contain toxic ingredients are Golden UVLS and most crackle finishes. If you have any concerns, ask for the MSDS (Material Safety Data Sheet) when you are trying a new glaze.

Law requires that the MSDS be provided upon request. If you are concerned about preserving the color of your clay pieces, be sure your glaze has UV protection (like Golden UVLS).

The most popular products used to glaze polymer clay seem to be: finishes designed specifically for polymer clay like Fimo’s or Sculpey’s; clear liquid clays like Translucent Liquid Sculpey applied in thin layers; Rustoleum’s Varathane acrylic polyurethane (previously sold as Flecto); Future floor polish or other acrylic floor polishes; Aristocrat’s Liquid Glass; UTEE (Ultra Thick Embossing Powder); or diluted PVA white glue.

Here are more Home Cured Modeling Clay Articles.

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