{"product_id":"bitumastic-300m","title":"Bitumastic 300m Coal Tar Epoxy Coating Kit","description":"\u003cp\u003e\u003cstrong\u003eWhen corrosion protection has to hold — Bitumastic 300M delivers. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBitumastic 300M is Carboline's high-build coal tar epoxy polyamide, trusted for decades in the most demanding industrial and marine environments. Self-priming, high-build, and built to protect steel and concrete against immersion, chemical exposure, abrasion, and corrosion. One or two coats. No primer needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProven where it counts:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Tanks \u0026amp; Piping\u003c\/strong\u003e — Interior and exterior linings for steel tanks and pipelines in chemical and petroleum service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSewage Treatment Plants\u003c\/strong\u003e — Concrete and steel exposed to wastewater, H₂S, and sewer fumes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine — Hulls \u0026amp; Offshore\u003c\/strong\u003e — Ship hulls, docks, pilings, and offshore platforms in saltwater immersion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical \u0026amp; Paper Mills\u003c\/strong\u003e — Maintenance coating for steel and concrete exposed to chemical spills and vapors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelow-Grade Structures\u003c\/strong\u003e — Foundations, sumps, underground piping, and buried concrete and steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey specs (per Carboline TDS, October 2025):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolids by volume: 74% ± 2%\u003c\/li\u003e\n\u003cli\u003eDFT: 16–24 mils per coat standard (1–2 coats)\u003c\/li\u003e\n\u003cli\u003eCoverage @ 16 mils: 74 ft²\/gal theoretical · ~59 ft²\/gal practical\u003c\/li\u003e\n\u003cli\u003eMix ratio: 4:1 by volume (Part A to Part B)\u003c\/li\u003e\n\u003cli\u003ePot life: 2 hours @ 75°F · 1 hour @ 90°F\u003c\/li\u003e\n\u003cli\u003eSelf-priming on properly prepared steel and concrete\u003c\/li\u003e\n\u003cli\u003eMeets: Corps of Engineers C-200, AWWA C-210-92, SSPC-Paint 16, STI-P3, MPI #35\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAvailable in 1.25-gallon and 5-gallon kits — each kit includes Part A and Part B. Use the Coverage Calculator on this page to size your order before you buy.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0314\/7137\/0377\/files\/Bitumastic_300_M_PDS_1.pdf?v=1744832544\"\u003e\u003cstrong\u003eDownload Product Data Sheet (PDS) ›\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eQuestions about your project? Call \u003cstrong\u003e(800) 567-5358\u003c\/strong\u003e — Mon–Fri 8AM–5PM EST. We'll help you confirm the right product and quantity before you order.\u003c\/p\u003e","brand":"Carboline","offers":[{"title":"1.25-Gallon","offer_id":44920595251356,"sku":"CL-300M-1.25G","price":248.17,"currency_code":"USD","in_stock":true},{"title":"5-Gallon","offer_id":44920595284124,"sku":"CL-300M-5G","price":854.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0314\/7137\/0377\/files\/bitumastic-300m.jpg?v=1744832972","url":"https:\/\/mymaterialwarehouse.com\/products\/bitumastic-300m","provider":"Material Warehouse","version":"1.0","type":"link"}