Metallic stearates are metal soaps composed of stearic acid, an 18-carbon chain fatty acid, and various alkali metals, including aluminum, calcium, magnesium, and zinc. They are produced by replacing the carboxylic hydrogen of stearic acid with a metal cation derived from direct metal, metal oxide, metal hydroxide, metal sulfates, or metal chlorides. Calcium, magnesium, and zinc are the most commonly employed metal stearates. Due to the long hydrocarbon chain of stearic acid, stearate is water-resistant, exceptional for lubrication, and has a considerably higher melting point than other metallic soaps.
Metallic stearates find widespread application in the plastics industry. The plastics industry uses them as lubricants, mold release agents, and acid scavengers. Metallic stearates are used to enhance the surface texture of plastic objects. Moreover, they reduce friction and are utilized in the plastics industry for molten processing. Metallic stearates are primarily used in plastics such as polyethylene (PE), polypropylene (PP), polystyrene (PS), polyamide (PA), acrylonitrile butadiene styrene (ABS), and polyvinyl chloride (PVC). The global production of plastics increased from 311 million metric tons in 2014 to 359 million metric tons in 2018 due to increased demand from end-user industries.
Additionally, thermoplastics, such as polypropylene, polyethylene, polystyrene, polyvinyl chloride, expanded polystyrene, polyethylene terephthalate, SAN, ABS, fluoropolymer, polyamides, and polycarbonate drive the market expansion. Important plastic applications include sheets, films, boxes, platters, foil, strips, and bottles. Therefore, the rapid increase in the production of plastics and plastic-based products is anticipated to propel the metallic stearates market throughout the forecast period.
Metallic stearates are presented with new market opportunities due to adopting sustainable practices. With surging awareness of the environmental impact of conventional metallic stearates, many end-user industries are searching for more environmentally friendly alternatives that meet their performance requirements. This has resulted in the development of bio-based metallic stearates derived from renewable sources with a lower environmental footprint than conventional ones. Many industries favor bio-based metallic stearates because they are safer and better for the environment, creating opportunities for market growth.
Asia-Pacific is the most significant global metallic stearate market shareholder and is estimated to exhibit a CAGR of 5.6% during the forecast period. The regional metallic stearates market is due to the expansion of end-user industries like building and construction, pharmaceuticals, rubber, plastic, paint and coatings, and others. In terms of volume, the metallic stearate market in Asia-Pacific is anticipated to expand quicker, owing to rising demand from China, India, South Korea, Japan, and other nations. India and China are among the most rapidly developing nations, driving demand for the construction, plastics, and rubber industries. Due to their release and lubrication properties, metallic stearates are extensively used in the pharmaceutical and cosmetics sectors. Countries such as China and South Korea are estimated to have the largest cosmetics markets in the Asia-Pacific region, which will increase demand for metallic stearates.
North America is estimated to exhibit a CAGR of 2.5% over the forecast period. The demand for metallic stearate in North America is anticipated to be driven by the cosmetics and pharmaceutical industries, followed by the plastics industry. The cosmetics and personal care industry is growing at an average annual rate of 5.5%, with countries like the United States serving as global hubs for the most valuable production. Metallic stearates formulate cosmetics, personal care, and skin care products. A positive outlook on the North American personal care products and cosmetics market is anticipated to facilitate the region's constant consumption of metallic stearates. The expansion of pharmaceutical companies throughout the region is also anticipated to increase demand for metallic stearates in the region as a whole.
The key global metallic stearate market players are Dover Chemical Corporation, Baerlocher GmbH, Faci SPA, Valtris Specialty Chemicals, Norac Additives, Peter Greven GmbH & Co. Kg., Seoul Fine Chemical Ind. Co., Ltd., IRRH Specialty Chemicals India Limited, Akrochem Corporation, and others.