{"id":24309,"date":"2024-02-16T09:29:25","date_gmt":"2024-02-16T09:29:25","guid":{"rendered":"https:\/\/masterchem.ee\/?post_type=product&p=24309"},"modified":"2024-07-03T17:43:00","modified_gmt":"2024-07-03T17:43:00","slug":"coolant-master-eco-20pro-heat-transfer-liquid","status":"publish","type":"product","link":"https:\/\/masterchem.ee\/en\/tooted-ja-teenused\/coolant-master-eco-20pro-heat-transfer-liquid\/","title":{"rendered":"Coolant Master ECO-20PRO\u2122 heat transfer liquid"},"content":{"rendered":"

Product properties:<\/strong>
\nProduct type: Ready to use
\nFreezing point: -20\u00b0C
\nMain substance content: propylene glycol not less than 37% by weight
\nInhibitor: yes, ASTM D3306 standard
\nBoiling Point: (\u00b0C): 103\u00b0C
\nDensity at 20\u00baC: 1.032 g\/cm3
\nRecommended storage temperature minimum: 0 C maximum: 30 C
\nCountry of origin: Estonia
\nService life: at least 7 years and depends on operating rules
\nShelf life: 36 months.
\nPackaging: 5 lit, 25 lit, 200 lit, 1000 lit
\nArticle: ECO-20PRO57-55-6
\nEAN\t4742668000010 5-lit plastic can
\n\t4742668000386 20-lit plastic can
\n\t4742668000416 200-lit plastic drum
\n\t4742668000485 1000-lit IBC container<\/p>\n

Description:<\/strong>
\nMaster ECO\u2122 coolants for heating and heat exchange based on propylene glycol are characterized by the following positive properties:
\n\u25cf\tare environmentally friendly and non-toxic;
\n\u25cf\tMaster ECO\u2122 trademarks can withstand high temperatures;
\n\u25cf\treliably protect the heating system from freezing at low ambient temperatures in winter;
\n\u25cf\thave lubricating and bactericidal properties;
\n\u25cf\thave good thermophysical characteristics, thanks to which the room is heated evenly;
\n\u25cf\tfire and explosion proof;
\n\u25cf\tdo not form scale.
\n\u25cf\tneon dyes are used, which help to more easily detect the leak in the event of a leak in the system (the need for such an additive is indicated when ordering)<\/p>\n

User manual:<\/strong>
\nBefore using Master ECO\u2122 coolants, the heating system must be completely cleaned of waste liquid. You should also remove old deposits and scales from the circuit, eliminate corrosion traces, and ensure there are no zinc-containing parts.<\/p>\n

The heating system is filled by gravity, either manually or under pressure. The manual filling is applicable for open circuits. Coolant is pumped into closed heating systems under pressure using pumps.<\/p>\n

It is important to ensure a good seal, since aqueous propylene glycol solutions, having a high wetting effect, can leak where water does not flow. If it leaks, the efficiency of the entire heating system decreases. If they are detected, it is necessary to pause the entire system’s operation and eliminate the malfunction.<\/p>\n

The service life of Master ECO\u2122 coolants is at least 7 years. The price of the coolant depends on the concentration of the main base component. When ordering and purchasing it, it is necessary to consider the percentage of propylene glycol in the coolant brand. The temperature range in which the all-season low-freezing coolant will be in a working condition depends on this indicator.<\/p>\n

Master ECO-20PRO\u2122 Thermophysical properties of 37% aqueous solution of propylene glycol, crystallization temperature minus – 20\u00b0C<\/strong><\/p>\n

\n\n\n\n\n\n\n\n\n\n\n
\n

\t\t\t\tSolution temperature, t°C\n\t\t\t<\/td>\n

\n

\t\t\t\tDensity, kg\/m**3\n\t\t\t<\/td>\n

\n

\t\t\t\tHeat capacity, Average, kJ\/(kg*K)\n\t\t\t<\/td>\n

\n

\t\t\t\tThermal conductivity, W\/(m*K)\n\t\t\t<\/td>\n

\n

\t\t\t\tDynamic viscosity, *10-3[N*s\/m**2]\n\t\t\t<\/td>\n

\n

\t\t\t\tKinematic viscosity, *10-6[(m**2\/s]\n\t\t\t<\/td>\n<\/tr>\n

\n

\t\t\t\t-20°C\n\t\t\t<\/td>\n

\n

\t\t\t\t1051\n\t\t\t<\/td>\n

\n

\t\t\t\t3.68\n\t\t\t<\/td>\n

\n

\t\t\t\t0.420\n\t\t\t<\/td>\n

\n

\t\t\t\t47.25\n\t\t\t<\/td>\n

\n

\t\t\t\t45.10\n\t\t\t<\/td>\n<\/tr>\n

\n

\t\t\t\t0°C\n\t\t\t<\/td>\n

\n

\t\t\t\t1045\n\t\t\t<\/td>\n

\n

\t\t\t\t3.72\n\t\t\t<\/td>\n

\n

\t\t\t\t0.425\n\t\t\t<\/td>\n

\n

\t\t\t\t12.54\n\t\t\t<\/td>\n

\n

\t\t\t\t12.12\n\t\t\t<\/td>\n<\/tr>\n

\n

\t\t\t\t20°C\n\t\t\t<\/td>\n

\n

\t\t\t\t1036\n\t\t\t<\/td>\n

\n

\t\t\t\t3.77\n\t\t\t<\/td>\n

\n

\t\t\t\t0.429\n\t\t\t<\/td>\n

\n

\t\t\t\t4,562\n\t\t\t<\/td>\n

\n

\t\t\t\t4.41\n\t\t\t<\/td>\n<\/tr>\n

\n

\t\t\t\t40°C\n\t\t\t<\/td>\n

\n

\t\t\t\t1025\n\t\t\t<\/td>\n

\n

\t\t\t\t3.82\n\t\t\t<\/td>\n

\n

\t\t\t\t0.433\n\t\t\t<\/td>\n

\n

\t\t\t\t2,261\n\t\t\t<\/td>\n

\n

\t\t\t\t2.23\n\t\t\t<\/td>\n<\/tr>\n

\n

\t\t\t\t60°C\n\t\t\t<\/td>\n

\n

\t\t\t\t1012\n\t\t\t<\/td>\n

\n

\t\t\t\t3.88\n\t\t\t<\/td>\n

\n

\t\t\t\t0.437\n\t\t\t<\/td>\n

\n

\t\t\t\t1,320\n\t\t\t<\/td>\n

\n

\t\t\t\t1.30\n\t\t\t<\/td>\n<\/tr>\n

\n

\t\t\t\t80°C\n\t\t\t<\/td>\n

\n

\t\t\t\t997\n\t\t\t<\/td>\n

\n

\t\t\t\t3.93\n\t\t\t<\/td>\n

\n

\t\t\t\t0.441\n\t\t\t<\/td>\n

\n

\t\t\t\t0.897\n\t\t\t<\/td>\n

\n

\t\t\t\t0.91\n\t\t\t<\/td>\n<\/tr>\n

\n

\t\t\t\t100°C\n\t\t\t<\/td>\n

\n

\t\t\t\t982\n\t\t\t<\/td>\n

\n

\t\t\t\t4.00\n\t\t\t<\/td>\n

\n

\t\t\t\t0.445\n\t\t\t<\/td>\n

\n

\t\t\t\t0.687\n\t\t\t<\/td>\n

\n

\t\t\t\t0.71\n\t\t\t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

High-quality coolant based on propylene glycol, with the addition of innovative, depletion-resistant corrosion inhibitors.
\nMaster ECO-20PRO\u2122 is non-toxic and completely environmentally friendly; it can be used in heating systems of both public and residential buildings. Suitable for use in the food and pharmaceutical industries.
\nOur product is non-aggressive to plastic, textiles, rubber, and other materials.
\nThe prepared propylene glycol solution is completely fireproof and its use eliminates the possibility of explosion.<\/p>\n

Coolant Master ECO-20PRO\u2122 TDS<\/a><\/p>\n","protected":false},"featured_media":24563,"template":"","meta":[],"product_brand":[],"product_cat":[300,40,63,61,62],"product_tag":[],"class_list":{"0":"post-24309","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-antifreeze","7":"product_cat-uncategorized","8":"product_cat-antifreezing-liquids","9":"product_cat-building-industry","10":"product_cat-household-chemicals","11":"pif-has-gallery","13":"first","14":"instock","15":"taxable","16":"shipping-taxable","17":"purchasable","18":"product-type-variable","19":"has-default-attributes"},"yoast_head":"\nCoolant Master ECO-20PRO\u2122 heat transfer liquid - Chemistry For Industry - Solvents & Chemicals - Masterchem.ee<\/title>\n<meta name=\"description\" content=\"Master ECO-20PRO\u2122 is high-quality coolant based on propylene glycol, with the addition of innovative, depletion-resistant corrosion inhibitors.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/masterchem.ee\/en\/tooted-ja-teenused\/coolant-master-eco-20pro-heat-transfer-liquid\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Coolant Master ECO-20PRO\u2122 heat transfer liquid - 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