{"product_id":"inhibited-ethylene-glycol-30-70-with-oat-908-data-center-coolant","title":"Inhibited Ethylene Glycol 30\/70 with OAT-908 — Data Center Coolant","description":"\u003ch2\u003eInhibited Ethylene Glycol 30\/70 with OAT-908 — Data Center Coolant\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePremium 30% inhibited ethylene glycol coolant engineered for data centers, hyperscale direct-liquid cooling (DLC) loops, edge-compute thermal management, HVAC chillers, and industrial closed-loop heat-transfer systems.\u003c\/strong\u003e Pre-blended at 30% v\/v ethylene glycol in deionized water with the OAT-908 hybrid corrosion-inhibitor package. Conforms to ASTM D3306 industrial coolant corrosion limits. 5+ year closed-loop service life under design conditions.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is OAT-908?\u003c\/h3\u003e\n\u003cp\u003eOAT-908 is a hybrid Organic Acid Technology (OAT) corrosion-inhibitor package that combines aliphatic organic acids with selective inorganic synergists (sodium nitrite, sodium molybdate, sodium benzoate) to deliver simultaneous protection of copper, brass, mild steel, cast iron, aluminum, and lead-tin solder in a single fluid. The hybrid chemistry reduces silicate and phosphate fouling risk relative to legacy IAT and HOAT formulations and is well-suited to modern multi-metal data-center cooling loops.\u003c\/p\u003e\n\n\u003ch3\u003eWhy data-center engineers specify Alliance Chemical's Inhibited EG 30\/70 OAT-908\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5+ year closed-loop service life\u003c\/strong\u003e with annual fluid analysis (reserve alkalinity, pH, refractive index)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASTM D3306 conformance\u003c\/strong\u003e across the full ASTM D1384 six-metal coupon stack — copper, solder, brass, steel, cast iron, and aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid OAT inhibitor\u003c\/strong\u003e reduces heat-exchanger fouling vs. silicate\/phosphate IAT formulations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElastomer-compatible\u003c\/strong\u003e with NBR (Buna-N), EPDM, FKM (Viton), HNBR, VMQ silicone, neoprene (CR), and CSM (Hypalon) — fits common pump-seal and gasket materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreeze protection to −15°C (5°F)\u003c\/strong\u003e at the supplied 30\/70 dilution; concentrate available for custom freeze-point targets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e — blended at our Taylor, Texas facility under documented batch-control procedures with lot-specific Certificate of Analysis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-DOT-regulated\u003c\/strong\u003e — ships standard freight without hazmat surcharge\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerformance\u003c\/h3\u003e\n\u003cp\u003eEngineered for the same closed-loop applications as premium industrial inhibited ethylene glycol coolants — chilled-water and condenser-water loops, DLC and rear-door heat exchangers, HVAC chiller systems, hydronic process cooling, and freeze \/ burst protection. Conforms to ASTM D3306 industrial coolant corrosion limits across the same six-metal ASTM D1384 coupon stack used to benchmark long-running inhibited glycol formulations.\u003c\/p\u003e\n\n\u003ch3\u003eTypical specifications (30\/70 blend)\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eProperty\u003c\/th\u003e\n\u003cth align=\"left\"\u003eTypical Value\u003c\/th\u003e\n\u003cth align=\"left\"\u003eMethod\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Gravity at 20°C\u003c\/td\u003e\n\u003ctd\u003e1.040 – 1.045\u003c\/td\u003e\n\u003ctd\u003eASTM D1298\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH (as supplied)\u003c\/td\u003e\n\u003ctd\u003e8.5 – 10.0\u003c\/td\u003e\n\u003ctd\u003eASTM D1287\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReserve Alkalinity\u003c\/td\u003e\n\u003ctd\u003e7 – 10 mL 0.1 N HCl\u003c\/td\u003e\n\u003ctd\u003eASTM D1121\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFreeze Point\u003c\/td\u003e\n\u003ctd\u003e≤ −15°C (5°F)\u003c\/td\u003e\n\u003ctd\u003eASTM D1177\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiling Point\u003c\/td\u003e\n\u003ctd\u003e≥ 102°C (215°F)\u003c\/td\u003e\n\u003ctd\u003eASTM D1120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefractive Index at 20°C\u003c\/td\u003e\n\u003ctd\u003e1.354 – 1.358\u003c\/td\u003e\n\u003ctd\u003eASTM D1747\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eViscosity at 40°C\u003c\/td\u003e\n\u003ctd\u003e1.5 – 2.0 cP\u003c\/td\u003e\n\u003ctd\u003eASTM D445\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Conductivity at 50°C\u003c\/td\u003e\n\u003ctd\u003e0.42 – 0.46 W\/m·K\u003c\/td\u003e\n\u003ctd\u003eASHRAE 2017 ch.31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Heat at 20°C\u003c\/td\u003e\n\u003ctd\u003e0.92 Btu\/lb·°F (3.85 kJ\/kg·K)\u003c\/td\u003e\n\u003ctd\u003eASHRAE 2017 ch.31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHyperscale data-center cooling loops — chilled-water, condenser-water, and direct-liquid cooling (DLC)\u003c\/li\u003e\n\u003cli\u003eEdge-compute and modular data-center thermal management\u003c\/li\u003e\n\u003cli\u003eLiquid-cooled GPU \/ AI compute clusters — rear-door heat exchangers and CDU loops\u003c\/li\u003e\n\u003cli\u003eHVAC and commercial chiller systems — freeze and burst protection in unconditioned spaces\u003c\/li\u003e\n\u003cli\u003eIndustrial process cooling — plastics molding, brewing, food \u0026amp; beverage\u003c\/li\u003e\n\u003cli\u003eSolar thermal and geothermal closed-loop heat transfer\u003c\/li\u003e\n\u003cli\u003eBoiler and hydronic heating loop freeze protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eCompatible with copper, brass, mild steel, cast iron, stainless steel (304\/316), aluminum (3003, 6061), lead-tin solder, polypropylene, HDPE, PVC, PVDF, PTFE, NBR, EPDM, FKM (Viton), HNBR, VMQ silicone, neoprene, and CSM. Not recommended for prolonged contact with natural rubber, magnesium alloys, or zinc-galvanized surfaces.\u003c\/p\u003e\n\n\u003ch3\u003eDocumentation \u0026amp; lot traceability\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnical Data Sheet (TDS)\u003c\/strong\u003e — available in the Product Documents tab\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Data Sheet (SDS)\u003c\/strong\u003e — available in the Product Documents tab\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertificate of Analysis (COA)\u003c\/strong\u003e — lot-specific, issued with every shipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePack sizes\u003c\/h3\u003e\n\u003cp\u003eAvailable in 1 Quart, 1 Gallon, 5 Gallon pail, 15 Gallon HDPE drum, 55 Gallon HDPE drum, 4 x 55 Gallon Drum pallet, 275 Gallon IBC tote, and 330 Gallon IBC tote — from sample \/ bench-test quantities up to bulk pallet and IBC orders. Multi-pack and pallet-quantity options available at every size break. For tanker-volume orders please contact \u003ca href=\"mailto:sales@alliancechemical.com\"\u003esales@alliancechemical.com\u003c\/a\u003e directly.\u003c\/p\u003e\n\n\u003ch3\u003eMaintenance \u0026amp; make-up\u003c\/h3\u003e\n\u003cp\u003eUse only deionized or distilled water (less than 50 µS\/cm conductivity, \u0026lt; 25 ppm chloride, \u0026lt; 25 ppm sulfate) for top-up and make-up. Tap or hard water introduces calcium \/ magnesium scale and chloride that will accelerate pitting and shorten inhibitor life. Annual fluid analysis is recommended; replace fluid when reserve alkalinity falls below 5.0 mL or pH drops below 7.0.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePet-safety note:\u003c\/strong\u003e ethylene glycol is highly toxic to dogs, cats, and wildlife if ingested. Clean up spills immediately and store containers out of reach of animals. See the SDS for full hazard, first-aid, and disposal guidance.\u003c\/p\u003e","brand":"Alliance Chemical","offers":[{"title":"1 Quart \/ 1 Quart","offer_id":44292585127978,"sku":"EG3-OAT-Q01","price":24.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 2 Quarts","offer_id":44292585160746,"sku":"EG3-OAT-Q02","price":38.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 4 Quarts","offer_id":44292585193514,"sku":"EG3-OAT-Q04","price":59.0,"currency_code":"USD","in_stock":true},{"title":"1 Quart \/ 8 Quarts","offer_id":44292585226282,"sku":"EG3-OAT-Q08","price":86.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 1 Gallon","offer_id":44292585259050,"sku":"EG3-OAT-G01","price":49.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 2 Gallons","offer_id":44292585291818,"sku":"EG3-OAT-G02","price":92.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallon Case","offer_id":44292585324586,"sku":"EG3-OAT-G04","price":151.0,"currency_code":"USD","in_stock":true},{"title":"1 Gallon \/ 4 Gallons x 36 Cases","offer_id":44292585357354,"sku":"EG3-OAT-PC4","price":4644.0,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 5 Gallon Pail","offer_id":44292585390122,"sku":"EG3-OAT-P05","price":188.75,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 4 x 5 Gallon Pails","offer_id":44292585422890,"sku":"EG3-OAT-P54","price":540.0,"currency_code":"USD","in_stock":true},{"title":"5 Gallon \/ 36 x 5 Gallons (Pallet)","offer_id":44292585455658,"sku":"EG3-OAT-P5L","price":4536.0,"currency_code":"USD","in_stock":true},{"title":"15 Gallon \/ 15 Gallon Drum","offer_id":44292585488426,"sku":"EG3-OAT-D15","price":389.0,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 55 Gallon Drum","offer_id":44292567793706,"sku":"EG3-OAT-D55","price":864.0,"currency_code":"USD","in_stock":true},{"title":"55 Gallon \/ 4 x 55 Gallon Drums","offer_id":44292567826474,"sku":"EG3-OAT-PL4","price":3214.25,"currency_code":"USD","in_stock":true},{"title":"275 Gallon \/ 275 Gallon IBC Tote","offer_id":44292567859242,"sku":"EG3-OAT-T27","price":4158.0,"currency_code":"USD","in_stock":true},{"title":"330 Gallon \/ 330 Gallon IBC Tote","offer_id":44292567892010,"sku":"EG3-OAT-T33","price":4860.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/2734\/1866\/files\/EG3-OAT-Q01.png?v=1777317179","url":"https:\/\/alliancechemical.com\/products\/inhibited-ethylene-glycol-30-70-with-oat-908-data-center-coolant","provider":"Alliance Chemical","version":"1.0","type":"link"}