T/SDTL 09-2022 Active Group standards

T/SDTL 09-2022 Thick-coated architectural art paint, Yajing Stone

Publish Date: 2022-10-20 Implement Date: 2022-10-27 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SDTL 09-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Paints and varnishes

Publish Date: 2022-10-20

Implement Date: 2022-10-27

Scope

Scope: This document specifies the terms and definitions, requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of Yajingshi, a thick-coat type art paint for building applications. This document is applicable to interior wall paints made from synthetic resin emulsions, finely graded mineral sands, fillers, and various additives, which are applied by brush coating and rubbing techniques to create textured effects such as irregular light and dark textures on building surfaces. Main technical content: 1. Technical indicators are the basic requirements for the samples tested in this standard. Based on T/SDTL 01-2020 "Thick-Coat Type Art Paint for Building Applications", the standard has been modified to meet practical needs. The indicators for polymer resin content, sand particle size, impact resistance, and anti-graffiti properties have been added; the workability and film appearance are more closely aligned with the daily application of Yajingshi, and the requirements for impact resistance have been further enhanced. 2. The limits of harmful substances (Table 2) are based on GB 18582-2020 "Limits of Harmful Substances in Wall Paints for Building Applications" and T/SDTL 03-2020 "Limits of Harmful Substances in Art Paints". The formaldehyde test method has been changed to the liquid chromatography method GB/T 34683-2017 "Determination of Formaldehyde Content in Waterborne Coatings by High-Performance Liquid Chromatography", and the detection limit has been increased from 5mg/kg in GB/T 18582-2020 to 1.5mg/kg for greater accuracy. Compared with T/SDTL 03-2020, the indicators for volatile organic compounds (VOC) content, formaldehyde, total benzene content, and APEO in this standard have all been tightened, highlighting the environmental friendliness of the product.