T/ZCIA 12202-2022 Redwood furniture-specific water-based paint
T/ZCIA 12202-2022 Redwood furniture-specific water-based paint
Basic Information
Scope
Scope: This document specifies the terms and definitions, product classification, basic requirements, product requirements, test methods, inspection rules, marking, packaging, transportation and storage, quality commitments, and coating application for water-based special coatings for redwood furniture. This document applies to single-component or two-component water-based special coatings for redwood furniture, such as polyurethane-based, acrylic-based, and acrylic-modified polyurethane-based coatings that can be dried at room temperature; Main technical contents: Table 1 - Product performance requirements Indicator Closed primer Transparent primer Topcoat State in the container Uniform without hard lumps after stirring Storage stability [(50±2)℃, 7 days] No abnormal freeze-thaw resistance No deterioration Non-volatile content/% [(150±2)℃, 1 hour] ≥ 28 30 32 Fineness/μm ≤ 50 50 35 Appearance of the coating film Normal Normal Normal Transparency of the coating film (transmittance) Dry film thickness [(30±5)μm] ≤ 60 60 70 Drying time Touch dry/min