PPG Omni MR187 Slow Automotive Reducer 1 Gallon

The PPG Omni MR187 is a slow-speed automotive refinishing reducer designed for use with compatible PPG Omni paint systems, including Omni MBC acrylic basecoat and MTK acrylic urethane single-stage topcoat. Formulated for warmer shop and ambient conditions, MR187 helps ensure proper flow, leveling, and film formation when temperatures are elevated.

Key Features:

• Slow evaporation rate for optimal flow and leveling in warm conditions
• Recommended temperature range: 75°F to 90°F — ideal for warm climates and larger refinishing areas
• 1-gallon size — suitable for full panel, large area, or multi-panel refinishing jobs
• Compatible with PPG Omni MBC acrylic basecoat (mix at 1:1 ratio) and PPG Omni MTK acrylic urethane single-stage (standard 4:1:1 ratio; high-solids 4:1:1/2 ratio)
• Part of the PPG Omni reducer lineup alongside MR186 (medium/normal) and MR188 (very slow)

Always consult the current PPG technical data sheet for the specific coating system, mixing ratios, and application conditions before use. Use only with coatings that identify MR187 as a compatible component.