Silicone Modified Polyester Paint

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Silicone modified polyester paint.

Coated articles with the coating composition applied to at least a portion of a surface thereof are also provided. Mi ls ack er. Metal roof paints coatings. Silicone modified polyester smp paints are a middle of the road option for metal roofs and offer a mid level price point and mid level performance.

Smp paint systems are a blend of polyester and silicon intermediates. The present invention provides a coating composition having excellent weatherability and durability. Factory applied weatherxl. Industrial silicone alkyd dtm enamel.

Selection guide polyester resin roof paints for metal roofing silicone modified polyester roof coatings pvdf fluoropolymer resin roof paints reflective finishes for metal roofs to reduce building air conditioning costs granular coatings used on metal roof shingles best practices for roofing installation maintenance for metal roofing using coatings questions. Thus depending on the type of organic resin the coatings produced with silicone resin copolymers are more resistant to heat weathering and uv radiation. Silicone modified polyester system weatherxl is a two coat smp resin system with a total dry film thicnes s d ft o to 1. Smps are available in a variety of gloss levels and will retain gloss longer than polyesters.

Silicon acts to improve the gloss retention and weather resistance of the polyester coating. Silicone resin copolymers. Smps create a middle ground between pvdfs polyvinylidene fluorides and polyesters. The properties of organic resins especially alkyd polyester epoxy and acrylic based types can be greatly enhanced by modification with silicone resins.

Mi ls top co at r etreated substrat e top co lor coat p retreated color coat acker weatherxl silicone modified polyester system to specify write. Silicone modified polyester paint in today s marketplace most pole buildings are roofed and sided with silicon modified polyester paint or smp. Unmodified silicones include methyl and methyl phenyl resins while the organic resin modified types include epoxy modified polyester modified and alkyd modified resins. This paint style typically contains 30 silicone in the resin portion of the paint initially silicone levels were higher but it was determined to be unnecessary to gain the desired performance.

Silicone resins are composed primarily of t units and have a 3d structure. To p co at.