Koch-Chemie Motorplast Mp — Engine Bay Preservative Dressing

High-Temperature Water-Displacing Engine Compartment Preservative

Koch-Chemie Motorplast Mp is the industry gold standard for professional engine bay preservation. Formulated with unique water-displacing polymers and heat-resistant resins rated up to 250 °C, Motorplast can be misted directly onto a freshly washed, still-wet engine. It creeps into intricate electrical plugs, hoses, and metal castings, displacing trapped wash water and drying to a non-sticky, satin OEM finish.

Key Performance Advantages

• Natural Water Displacement: Formulated to penetrate wet engine bays immediately after cleaning, safely isolating electrical circuits and preventing tracking currents.
• High Heat Resistance (250 °C): Will not melt, vaporize, or emit acrid chemical odours under intense turbocharger or exhaust manifold heat.
• OEM Satin Protection: Leaves all rubber hoses, plastic shrouds, and aluminium castings looking brand new without artificial greasy gloss.
• Daimler-Zulassung Approval: Meets strict OEM requirements for passenger car engine protection.

Recommended Application Protocol

• Preparation: Clean engine bay thoroughly using Koch-Chemie Green Star or Golden Star and rinse with a gentle pressure stream.
• Application: While the engine is still damp, spray Motorplast Mp evenly and generously across all engine components, hoses, and inner wings using a trigger or pressure sprayer.
• Drying & Absorption: Close the bonnet and allow the vehicle to idle or stand for 20–30 minutes to facilitate complete thermal drying.
• Inspection: Wipe away any incidental overspray on painted exterior wings with a microfiber cloth.

Precautions & Pro Tips

• No Direct Wiping Required: Designed to dry naturally to a uniform film without tedious manual wiping of engine crevices.
• Belt & Clutch Safety: Avoid spraying heavily onto exposed auxiliary drive belts or open clutch mechanisms.
• Storage: Store upright between +5 °C and +25 °C. Protect from frost.

Technical Specifications