T/HNTL 0001-2021 Tung oil-based woodworking industrial paint
T/HNTL 0001-2021 Tung oil-based woodworking industrial paint
Basic Information
Scope
Main Technical Content: 1. Scope: This standard applies to industrial wood coatings made from tung oil as the base material. 2. Normative References: - GB/T 9278-2008: Adjustment of Sample State and Temperature and Humidity for Coatings Testing - GB/T 23995-2009: Solvent-Based Alkyd Wood Coatings for Interior Decoration - GB/T 1725-2007: Determination of Non-Volatile Content in Paint, Varnish, and Plastics - GB/T 1723-1993: Determination of Viscosity of Paint and Varnish - GB/T 6739-2006: Determination of Pencil Hardness of Paint Films - GB/T 23995-2009: Solvent-Based Alkyd Wood Coatings for Interior Decoration - GB/T1728-1979: Determination of Drying Time for Paint and Putty Films - GB/T 1726-1979: Determination of Paint Coverage - GB/T 9754-2007: Determination of 20°, 60°, and 85° Gloss of Metal-Free Paint Films - GB/T 6682-2008: Specifications and Test Methods for Analytical Laboratory Water - GB/T 4893.1-2005: Determination of Heat Resistance of Furniture Surfaces - GB/T 4893.3-2005: Physical and Chemical Performance Testing of Furniture Surface Coatings—Part 3: Determination of Heat Resistance - GB 18581-2020: Limits of Harmful Substances in Wood Coatings - GB 18582-2020: Limits of Harmful Substances in Architectural Wall Coatings 3. Terms and Definitions: - Definitions as specified in GB/T 5206-2015 and the following terms and definitions apply to this document. 3.1 Tung Oil-Based Industrial Wood Coatings: Coatings made from tung oil, synthetic waxes, and industrial dispersing media, used for protecting and decorating wooden products. 4. Classification: 4.1 By Functional Use: - a) Primers; - b) Topcoats. 4.2 By Colorability: - a) Transparent; - b) Pigmented. 4.3 By Gloss: - a) High Gloss; - b) Semi-Matte; - c) Matte. 5. Requirements: 5.1 Performance Indicators: The performance indicators of tung oil-based industrial wood coatings shall comply with Table 1. Table 1: Performance Indicator I