
Best Ergonomic Office Chairs for Long Hours at the Desk (2025 Guide)
Discover the top ergonomic office chairs for ultimate comfort during long hours at your desk. Boost your productivity an...
Chemflow 40 Blue Antifreeze ConcentrateChemFlow 40 is a 'British-Standard antifreeze Coolant' composed of Mono Ethylene Glycol which uses Organic Acid Inhibitor Technology in combination with silicate and is free from nitrites, amines, phosphates, borates to obtain good protection ...Chemflow 40 Blue Antifreeze ConcentrateChemFlow 40 is a 'British-Standard antifreeze Coolant' composed of Mono Ethylene Glycol which uses Organic Acid Inhibitor Technology in combination with silicate and is free from nitrites, amines, phosphates, borates to obtain good protection of all hard metals in the cooling system and engine. ChemFlow 40 is neutral in relation to gaskets and hoses and has good resistance against foam. Chemflow 40 is an engine coolant concentrate (antifreeze) based on mono ethylene glycol, containing no nitrites, amines or phosphates (NAP free).
This product is suitable for both petrol and diesel engines, carefully chosen additives give the following properties in aqueous mixtures. - Benefits of Chemflow 40 Thermal characteristics that permit effective engine cooling without boiling. - Anticorrosion protection of all metals and alloys used in the cooling system of modern vehicles.
- Protection against frost, depending on the concentration chosen. - Compatibility with rubber and plastics used in the cooling system. - Excellent antifoaming characteristics.
- Meets most International and European Standards.ChemFlow 40 antifreeze coolant can be used throughout the year in all cooling systems in petrol and diesel engines. Thanks to the balanced additive package and high quality Mono Ethylene Glycol, this standard quality coolant belongs to the highest quality in the market. ChemFlow 40 antifreeze coolant provides year-round frost- and corrosion protection and should be used undiluted in a cooling system.ChemFlow 40 antifreeze coolant is recommended for use in cooling systems of all types of liquid cooled automotive and industrial internal combustion engines.
Always refer to the OEM's manual for recommended antifreeze coolant type. - Fleet trials have shown that when used at the correct concentration coolants based on Organic Acid Inhibitor Technology continue to provide effective corrosion protection for up to 250,000 km for passenger cars and 500,000km in commercial vehicles.PerformanceChemflow 40 complies with the following quality standards:AFNOR NF R15-601 (France)AS 2108 (Australia)ASTM D3306 (USA)BS 6580 : 2010 (UK)CUNA NC 956-16 (Italy)ONORM V 5123 (Austria)Chem - Flow 40 successfully passes the FVV Heft R443 tests (Germany)SAE J 1034 (USA)UNE 26-361 (Spain)These specifications as well as many years of practical experience in the field have demonstrated that Chemflow 40 engine coolant concentrate is suitable for use with all type of cars currently manufactured in Europe - Freeze Protection Dilution Rate of Chemflow 40 Antifreeze Performance25% Chemflow 40 / 75% DI Water -12C33% Chemflow 40 / 66% DI Water-22C40% Chemflow 40 / 60% DI Water-27C50% Chemflow 40 / 50% DI Water-40C60% Chemflow 40 / 40% DI Water-56CChemflow 40 is a concentrated product and should be diluted for use with good quality water. Chemiphase recommends that for optimum performance distilled or deionized water is used.
The freeze protection afforded by the various dilutions is detailed in the table above: In order to provide a satisfactory level of corrosion protection it is recommended to use at least 33% (1:2) volume of Chemflow 40 in the coolant solution. In line with most car manufacturers Chemiphase recommends a 50% (1:1) volume solution for optimum performance. For cold climates use 67% (2:1) volume, concentrations above 67% volume are not recommended and give no advantage.
- Properties & Test methods of Antifreeze Coolant - Typical values: Density @ 20C ASTM D1122 1068 kg/m3Freezing point @ 40% antifr
Discover more insights and guides in this category

Discover the top ergonomic office chairs for ultimate comfort during long hours at your desk. Boost your productivity an...

Discover the must-have kitchen gadgets for every home cook in 2025. Elevate your culinary skills and simplify meal prep ...

Discover the best noise-cancelling headphones that enhance focus and comfort for work and travel. Elevate your listening...