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polyurethane enamel
Improves adhesion on most plastic surfaces
trims and full vehicle refinishing
and clearcoats
Application temperature: 5°C to 40°C
HiQ Urethane Standard Thinner 4L*4EA (DR-421WS) Primer polyurethane enamelProfessional grade urethane thinner designed for consistent flow, smooth application, and reliable gloss control. HiQ Urethane Standard Thinner DR 421WS (MR 20) is formulated for use with automotive basecoats, clearcoats, and 2K topcoats. It provides balanced evaporation for stable spray conditions, making it suitable for a wide range of temperatures and workshop environments. Key Benefits Compatible with basecoats, clearcoats, and 2K topcoats Medium