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HiQ Urethane Standard Thinner DR-421WS (MR-20) is formulated for use with automotive basecoats
High quality 50gsm masking paper for consistent coverage
Single-use liner system for both mixing and spraying
Convenient aerosol system with integrated activator
Mixing ratio: Base : Hardener : Reducer = 2 : 1 : 1 (by volume)
1K Maxfill Single Shot Primer Filler Grey 3.75L color_khaki HiQ Urethane Standard Thinner DR-421WSMaxfill 1K Single Shot Primer Filler is a high build acrylic lacquer primer designed for fast spot repairs and covering minor defects on putty or existing paint finishes. Key Features High build acrylic lacquer primer filler Excellent adhesion and topcoat holdout Fast drying for efficient repair work Easy sanding for smooth surface preparation Ideal for spot repairs and minor surface defects Suitable Surfaces Body filler and putty Existing painted