SEFS Technoligies is one of the few companies in the world with its own plaster design mixes and installation technologies that allow plaster to installed up to 3/4" thick in one pass with virtually no cracking. The SEFS polymodifed plasters are extermelly durable and have high flexural strength SEFS class PM Plaster doesn't require water curing and is ready for paint or trowel applied finishes in 48hrs.