MC4+ Rapide isn’t just powerful – it’s fast too. The high concentration guarantees a strong seal. Because it flows around the entire system, it gets to work even in tough to reach places. And with its quick-dose bottle design, 20 seconds is all it takes to add it to the system.

Homeowner Benefits

  • A simple way to seal small inaccessible leaks and weeping joints
  • Helps avoid costly maintenance repairs

Dosage Instructions

How to use

With its quick-dose bottle, MC4+ Rapide can be added in just 20 seconds via a radiator, air vent or the boiler filling loop. However, we always recommend dosing via a MagnaClean® filter.

Technical Specifications

Physical and Chemical Properties

  • Appearance: Viscous emulsion
  • Colour: White/Off-white
  • Odour: Slight
  • Solubility: Dispersible in water
  • pH (concentrated solution): 7.0
  • Density: 1.06 g/cm³

Environmental

  • Non-hazardous
  • Non-toxic
  • Biodegradable

Quality

  • EN 9001 ve ISO 14001

Installer Benefits

  • High performance leak sealer
  • Reduces pressure loss on sealed systems
  • No blocked pumps, valves or air vents
  • Suitable for all heating systems
  • Quick-dose bottle for speedier injection – takes as little as 20 seconds
  • Versatile dosing options – via the radiator, air vent or boiler
  • Available in 300ml bottle