Vintage Johns-Manville MICRO-CEL Synthetic Calcium Silicates Ad Ephemera For Sale

This is a fascinating piece of vintage advertising ephemera featuring Johns-Manville MICRO-CEL Synthetic Calcium Silicates. The advertisement, likely from a mid-20th-century publication, showcases the product's ability to convert a gallon of liquid into a dry, free-flowing powder. Bold claims highlight its efficiency, stating that just 28¢ worth of Micro-Cel could achieve this transformation, offering significant cost savings of 8¢ to 10¢ per pound.The ad details Micro-Cel's properties, including its fine particle size (.02 micron), ability to remain free-flowing even when mixed with liquids, and its effectiveness in dry products. It features classic black and white imagery, including powder pouring from a spoon and a gallon jug surrounded by piles of the white powder, visually emphasizing the product's absorbency and utility. This collectible item offers a glimpse into industrial marketing and chemical innovations of its era, making it a unique addition for collectors of vintage ads, industrial history, or Johns-Manville memorabilia. Inquiries are directed to New York and Ontario, Canada, providing geographical context.