Formulated to prevent wear and tear and the resulting debris, MC1+ stops magnetite and other deposits forming. As it does this, it protects the central heating, keeping the boiler working efficiently and helping to ensure the system lasts for longer. Homeowner Benefits Protects against corrosion and scale Maintains heating efficiency Helps reduce heating costs and maintenance bills Extends the central heating system's lifetime Technical Specifications Physical and chemical properties Appearance: Liquid Colour: Yellow Odour: Slight Solubility: Soluble in water pH (concentrated solution): 8 Density: 1.12 - 1.16 g/cm³ Environmental credentials Non-hazardous Non-toxic Biodegradable Quality EN 9001 & ISO 14001