Are Food-Safe Mastic Sealants just standard silicone sealants? In general, mastic sealant is an umbrella term for products that are flexible sealants and are mostly used to seal joints, gaps, and seams in construction and fit-outs. They provide a moisture-resistant, air-tight barrier that helps prevent the ingress of contaminants, water, and bacteria. of course, in […]
Why is 3C Polymer Sealant classed as a polysulphide alternative? To categorise 3C Polymer Sealant, we tend to stick with calling it a polysulphide alternative. For decades, as well as the obvious choice, the industry standard materials used for mastic sealants were polysulphide (aka polysulfide) and polyurethane, this has evolved over the years to become […]
Do you ever wonder why there’s so many different types of mastic joint sealants available? Whilst they all pretty much achieve the same thing, there are clear differences in the chemical make-ups and cure systems as well as how they gun out and tool off. This mastic sealants quick guide was written to help customers […]
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