{"product_id":"karnak-502-rc-w-elasto-kote-reflective-sebs-rubber-roof-finish-coat-gray-5-or-55-gallon","title":"Karnak 502 RC-W Elasto-Kote Reflective SEBS Rubber Roof Finish Coat, Gray 5 or 55 Gallon","description":"\u003ch1\u003eKarnak 502 RC-W Elasto-Kote Reflective SEBS Rubber Roof Finish Coat, Gray 5 or 55 Gallon\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eKarnak 502 RC-W Elasto-Kote Finish Coat is a highly elastic, reflective, single-component SEBS thermoplastic rubber roof coating applied as the finish coat over 502 RC-W Elasto-Kote Base Coat. Available in Gray in 5 gallon or 55 gallon containers. Low permeability delivers excellent water blister resistance on restored roofs.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHighly elastic:\u003c\/strong\u003e Highly elastic SEBS thermoplastic rubber coating accommodates roof movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReflective finish:\u003c\/strong\u003e Reflective finish coat for use over the matching Elasto-Kote Base Coat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlister resistance:\u003c\/strong\u003e Low permeability provides excellent water blister resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle component:\u003c\/strong\u003e Single-component coating, no mixing required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo container sizes:\u003c\/strong\u003e Available in 5 gallon pails and 55 gallon containers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKarnak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSell unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 pail (5 gal) or 1 container (55 gal), by variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKarnak 502 RC-W Elasto-Kote\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSEBS thermoplastic rubber coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor \/ finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGray, reflective\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 gal pail, 55 gal container\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle-component finish coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubstrate compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOver 405 Bond-N-Shield Base Coat on smooth BUR and smooth or granule modified bitumen roofs; PVC and TPO roofs must be at least 4 years old before coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReflective finish coat over 502 RC-W Elasto-Kote Base Coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eCoverage \u0026amp; How Much You Need:\u003c\/h2\u003e\u003cp\u003eCoverage depends on substrate condition and the required dry film thickness over the base coat, so plan material by the Karnak application instructions; use the base coat plus finish coat system rate when estimating gallons per square.\u003c\/p\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eDesigned as the finish coat over Karnak 502 RC-W Elasto-Kote Base Coat, and may be applied over 405 Bond-N-Shield Base Coat on smooth BUR and smooth or granule modified bitumen membranes. PVC and TPO roofs must be at least 4 years old before coating; base coat sold separately.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What container sizes are available?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e 5 gallon pails and 55 gallon containers, both in Gray.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What goes underneath this finish coat?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is applied as a finish coat over 502 RC-W Elasto-Kote Base Coat, which is sold separately.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Can it be used on PVC or TPO roofs?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, but PVC and TPO roofs should be at least 4 years old before coating.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is it a one-part product?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is a single-component coating with no mixing required.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What benefit does low permeability provide?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It provides excellent resistance to water blistering.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eTwo-coat Elasto-Kote systems work best when the base coat is applied at the specified rate and fully cured before the reflective finish goes on, so schedule the finish coat for the same weather window. In warm climates the reflective gray surface reduces roof surface temperatures versus bare bitumen. Keep both coats out of standing water until cured and confirm substrate compatibility, especially on younger single-ply roofs.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eApply in suitable weather with proper ventilation and personal protective equipment per the coating label directions.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder Karnak 502 RC-W Elasto-Kote Finish Coat for an elastic, reflective finish on your restored roof.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Karnak","offers":[{"title":"5 gal \/ 5G","offer_id":67583375507823,"sku":"KAR5025GY","price":226.5,"currency_code":"USD","in_stock":true},{"title":"55 gal \/ EA","offer_id":67583375540591,"sku":"KAR50255PORTGRAY","price":3350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/KAR5025GY_0.png?v=1790406967","url":"https:\/\/superarbor.io\/products\/karnak-502-rc-w-elasto-kote-reflective-sebs-rubber-roof-finish-coat-gray-5-or-55-gallon","provider":"Super Arbor","version":"1.0","type":"link"}