Pay in 4 interest-free payments of $28.50 Learn more
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Can be overpainted immediately (wet-on-wet) or after drying
Designed to slow the drying process
Improves adhesion on most plastic surfaces
and clearcoats
polyurethane enamel
HiQ Urethane Standard Thinner 4L*4EA (DR-421WS) Primer Can be overpainted immediately (wet-on-wet)Professional 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
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