Does the temperature-changing powder emit toxic substances at high temperatures?

The temperature change powder is a color change pigment which can change the original color under high temperature. The temperature change powder is mainly prepared by an electron transfer type organic compound system, and the electron transfer type organic compound is a kind of organic color development system with special chemical structure. . Does the temperature-changing powder emit toxic substances at high temperatures?

Xingsheng temperature change powder products have passed EN-71 and ROHS tests. It is non-irritating to the skin, safe to handle and operate, and contains no harmful substances, and meets the safety toy and food packaging specifications. Prosperous warming powder can be used in children's toys, baby warming underwear, warming spoons and so on. Although the temperature change powder will change color in a high temperature environment, the temperature change powder itself has no toxic substances, so the temperature change powder does not emit toxic substances under high temperature conditions.

Prosperous temperature change powder application:

1. The temperature-changing powder is a micro-encapsulated reversible thermochromic substance called reversible thermochromic pigment (commonly known as: temperature-changing pigment, temperature-sensitive powder or temperature-changing powder).

2. Prosperous temperature change powder can be used for injection molding and extrusion molding of transparent or translucent plastic such as polypropylene (PP), soft polyvinyl chloride (S-PVC), AS, ABS and silica gel. The temperature change powder can also be mixed into an unsaturated polyester, epoxy resin, plexiglass or nylon monomer to cast, mold, and cure a suitable ink substrate.

3. When the temperature change powder is used for injection molding, extrusion processing or casting, molding, solidification molding, the amount of color changing pigment is 0.4~3.0% of the plastic amount, usually 0.6~2.0%. The temperature-changing powder and the plastic particles should be thoroughly mixed (a small amount of white oil can be used when mixing). If the ordinary pigment is mixed with the warming powder, the amount of the ordinary pigment (or dye) is about 0.5-2.5% of the color-changing pigment.

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