Primer/Tie coats For Plastics

Providing coating adhesion to various plastics can be a difficult problem. Primers and tie-coats are often used for a coating to adhere to plastics strongly, or to attach plastics to themselves or other substrates (like glass). Spectra Group offers a number of solutions, both UV-curable and solvent-based, for such common and difficult-to-adhere-to plastics as corona treated polypropylene and polyester.



Primers & Tie-coats

SPC-1121 is a one component acrylate, UV-curable, primer/Tie-coat for plastics specially designed for treated Mylar polyester. This matte coating is cured using UV-A light via free-radical polymerization. This formulation is 100% solids (No VOC). For more information, download SPC-1121 Technical Data Sheet .


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