Mayline PROTEC

Protective for heating circuits with radiators

Protective liquid with fosfate-molybdenum corrosion inhibitors for heating circuits with radiators

Mayline PROTEC is an fosfate-molybdenum based inhibitor liquid that protects heating systems with components in steel, copper, brass and aluminum, to protect high temperature heating systems from corrosion and encrusting problems, creating a protective patina on all parts. Mayline Protec protects all materials used such as iron, steel, copper (and its alloys), aluminum (and its alloys), synthetic materials (eg PEX pipe) and mixed materials (eg multilayer pipe).


Code | Package: 1/MYPTEC | 1 l (pack of 12 bottles)
Important note: Restore the system with a cleaner such as Mayline HR, HR PLUS or CP, then thoroughly rinse the system before inserting Mayline Protec. Mayline Protec can be mixed with Mayline FS or FSP anti-freeze liquids, but NOT with other chemicals. Protect the product from frost.
Instructions for use: Completely empty the circuit from sludge and load with the clean water, then use a heating system cleaner as Mayline HR, Mayline HR PLUS or Mayline CP. New systems must be cleaned with Mayline Novorisan or Mayline CPL if they are already fi lled with water. Calculate the water content of the system for the correct amount of Mayline Protec. Add 1% of Mayline PROTEC in new systems or in cleaned and restored heating systems. Then fi ll the circuit completely with water, vent it well and turn on the pumps to put the water into circulation. Check the pH value after about 10 minutes, the value must be between 8.5 and 9, otherwise Mayline Protec must be added. After about an hour (after 3-4 hours in large systems) check the concentration with the MOLYBDENUM KIT, in circuits treated at 1% the molybdenum value must be 150mg/l. Recheck the molybdenum concentration after 1 to 3 months and refi ll Mayline Protec if the value is less than 140 mg/l. It is recommended that the molybdenum value is checked any 6 months and to be refi lled if necessary!
Safety informations: In the event of eye contact, rinse eyes thoroughly with much water and consult a doctor. In the event of skin contact, rinse well with water. Wear gloves and protective eyewear. Use water to immediately remove the product from objects such as tiles, flooring, wash basins, etc. Keep out of reach of children!
Mixing proportions: Refer to the material safety data sheet (MSDS)
Mixing proportions: 1% (1 liter on 100 liters of heating water). ATTENTION! THE PRODUCT MUST NOT BE OVER OR UNDER DOSED.
Transport: The product is not hazardous for transport. The indications are provided based on actual experience. Technical changes are possible.
Disposal: For information concerning waste disposal/effluent, please consult the corresponding safety data sheet.
Shelf life: Shelf life 5 years (from date of manufacture)

Technical Datasheet