{"product_id":"karnak-180-karna-sil-water-based-epoxy-primer-parts-a-b-5-gallon","title":"Karnak 180 Karna-Sil Water-Based Epoxy Primer, Parts A \u0026 B, 5 Gallon","description":"\u003ch1\u003eKarnak 180 Karna-Sil Water-Based Epoxy Primer, Parts A \u0026amp; B, 5 Gallon\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eKarnak 180 Karna-Sil Epoxy Primer is a two-part, water-based epoxy primer supplied as Part A (white, 5 gal) and Part B (black, 5 gal), mixed together at a 1 to 1 ratio. It primes and prepares built-up asphalt, modified bitumen, concrete, metal, masonry, TPO, PVC, Hypalon and EPDM surfaces before applying Karnak silicone coating. It can be applied on vertical as well as horizontal surfaces.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-part system:\u003c\/strong\u003e Supplied as Part A and Part B, mixed together at a 1 to 1 ratio.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater-based epoxy:\u003c\/strong\u003e A water-based epoxy primer formulation for roof coating preparation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide substrate range:\u003c\/strong\u003e Primes BUR, modified bitumen, concrete, metal, masonry, TPO, PVC, Hypalon and EPDM surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVertical capable:\u003c\/strong\u003e May be applied on vertical as well as horizontal surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 gallon pails:\u003c\/strong\u003e Each part is supplied in a 5 gallon pail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone prep:\u003c\/strong\u003e Used prior to applying Karnak silicone roof coating.\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 (per part)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKarna-Sil 180 Epoxy Primer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable colors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e['Part A: White', 'Part B: Black']\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e['Part A 5 gal', 'Part B 5 gal']\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWater-based two-part epoxy primer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMix ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 to 1 (Part A to Part B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePriming roof surfaces prior to Karnak silicone coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication surfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBUR, modified bitumen, concrete, metal, masonry, TPO, PVC, Hypalon, EPDM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eFormulated to prepare substrates for Karnak silicone coating systems. Mix Part A and Part B individually first, then combine and mix thoroughly; mechanical mixing is recommended. Part A is a slurry liquid that settles, while Part B is a viscous liquid.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This page lists two items: Part A (white, 5 gal) and Part B (black, 5 gal); both parts are needed and are ordered individually.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the mix ratio?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Parts A and B are mixed together at a 1 to 1 ratio.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How do I mix the primer?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Mix each component individually first, then combine and mix thoroughly; mechanical mixing is recommended because Part A is a settling slurry and Part B is viscous.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What surfaces can it prime?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Built-up asphalt (BUR), modified bitumen membrane, concrete, metal, masonry, TPO, PVC, Hypalon and EPDM.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Can it be used on vertical surfaces?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the primer may be applied on vertical as well as horizontal surfaces.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What coating does it pair with?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is used prior to applying Karnak silicone coating.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eUse 180 Karna-Sil whenever you are transitioning an aged asphaltic, single-ply or concrete roof to a Karnak silicone restoration coating, since adhesion on those substrates depends on proper priming. Because Part A settles, agitate each component before combining and use mechanical mixing for a uniform 1:1 blend. Plan quantities by substrate porosity and order equal volumes of Part A and Part B.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eWear appropriate personal protective equipment and follow the safety data sheets when handling and mixing two-part epoxy primer components.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder Karnak 180 Karna-Sil Epoxy Primer Parts A and B to prepare your roof for silicone coating.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Karnak","offers":[{"title":"White \/ Part A 5 gal","offer_id":53522791727471,"sku":"KAR180AEP5","price":315.77,"currency_code":"USD","in_stock":true},{"title":"Black \/ Part B 5 gal","offer_id":53522791760239,"sku":"KAR180BEP5","price":297.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/KAR180AEP5_0.png?v=1790231069","url":"https:\/\/superarbor.io\/products\/karnak-180-karna-sil-water-based-epoxy-primer-parts-a-b-5-gallon","provider":"Super Arbor","version":"1.0","type":"link"}