{"product_id":"ma5x-barnacle-remover-concentrate-55-gallon-drum-marine-hull-cooling-system-descaler","title":"MA5X Barnacle Remover Concentrate 55-Gallon Drum | Marine Hull \u0026 Cooling System Descaler","description":"\u003cp\u003e\u003cem\u003eFor marinas, boatyards, fleet maintenance teams, and marine detailing contractors that need reliable barnacle and scale removal across multiple vessels and seawater systems. Available in a 55-gallon drum for centralized storage, drum pump dispensing, and pallet delivery.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMA5X Barnacle Remover Concentrate in the 55-Gallon Drum\u003c\/strong\u003e is the same EcoMarine phosphoric acid formula used in the 32 oz and 1-gallon sizes, scaled for commercial volume. One drum yields approximately 275 to over 600 gallons of working solution depending on dilution, delivering predictable cost per cleaning cycle across continuous operations and peak seasons.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcentrated phosphoric acid descaler:\u003c\/strong\u003e Dissolves barnacles, sea lime, rust, salt deposits, and organic buildup on hulls, waterlines, and seawater cooling circuits,  helping prevent overheating, flow restriction, and impeller damage in service fleets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh yield, lower cost per job:\u003c\/strong\u003e Typical dilutions range from 1:4 for heavy growth to 1:10 for routine maintenance. One 55-gallon drum produces approximately 275 to over 600 gallons of working solution, supporting continuous operations through peak seasons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast dwell, clean rinse:\u003c\/strong\u003e Ten minutes of contact time is typically sufficient to break down heavy deposits. Rinses clean with minimal residue, supporting fast turnaround on hull and cooling system work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAsset-friendly when used as directed:\u003c\/strong\u003e Formulated for fiberglass, gelcoat, painted hulls, and seawater cooling components, reducing the need for aggressive mechanical scraping and system dismantling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for bulk handling:\u003c\/strong\u003e Standard 55-gallon drum integrates with metering pumps, recirculating flush rigs, and pallet racking to simplify chemical control across multiple docks and sites.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDilution \u0026amp; Application\u003c\/h2\u003e\n\u003cp\u003eFor external hulls and running gear, pre-rinse to remove loose growth. Apply diluted between 1:4 and 1:10 with clean water using acid-resistant sprayers or brush applicators on cool surfaces out of direct sun. Allow up to 10 minutes of dwell time, agitate as required, then rinse thoroughly with fresh water. For seawater cooling systems and heat exchangers, charge the circuit with diluted product and circulate in a closed loop following your standard operating procedure, then flush completely with fresh water.\u003c\/p\u003e\n\u003ch2\u003eShipping \u0026amp; Fulfillment\u003c\/h2\u003e\n\u003cp\u003e55-gallon drums ship via LTL (Less Than Truckload) freight. Rates are calculated at checkout based on pallet weight and delivery destination. Up to 4 drums fit on a single pallet; ordering multiple drums reduces your per-drum freight cost. Local pickup is available at no charge from our Coral Springs, FL facility (4105 NW 124th Avenue) Monday-Friday, 9am–4pm, allow up to 2 business days for drum preparation. For recurring orders or multi-pallet arrangements, \u003ca href=\"\/pages\/contact\"\u003econtact our sales team\u003c\/a\u003e directly.\u003c\/p\u003e\n\u003ch2\u003eSafety \u0026amp; Shipping Classification\u003c\/h2\u003e\n\u003cp\u003eThis product is a phosphoric acid solution (pH ~1–2) classified as causing skin irritation and serious eye damage. It ships as \u003cstrong\u003eUN 1805, Phosphoric Acid Solution, Class 8, Packing Group III\u003c\/strong\u003e — non-flammable. Operators must wear chemical-resistant gloves and eye and face protection, and avoid breathing mist or spray. Store drums separately from alkalis and reactive metals. Manage spills with absorbent material and compliant disposal. Always consult the current Safety Data Sheet and align procedures with your facility's environmental and safety programs.\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0790\/3264\/7984\/files\/Barnacle_OFF_SDS_03-07-2024.pdf?v=1710859318\" target=\"_blank\"\u003eView Safety Data Sheet (SDS)\u003c\/a\u003e\u003c\/p\u003e","brand":"MA5X®","offers":[{"title":"Default Title","offer_id":47668598243412,"sku":"sku-50425153061168","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/4359\/8676\/files\/Drum-Plastic-Barnacle-Off.png?v=1789356524","url":"https:\/\/sminvite.com\/products\/ma5x-barnacle-remover-concentrate-55-gallon-drum-marine-hull-cooling-system-descaler","provider":"SMinvite, LLC","version":"1.0","type":"link"}