T/SDTL 01-2020 Active Group standards

T/SDTL 01-2020 Thick-coated architectural art paint

Publish Date: 2020-04-10 Implement Date: 2020-04-18 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 01-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Building materials products

ICS Name: Paints and varnishes

Publish Date: 2020-04-10

Implement Date: 2020-04-18

Scope

Scope: This standard specifies the classification, technical requirements, test methods, inspection rules, and marking, packaging, and storage of thick-coat art coatings. This standard applies to architectural decorative coatings made from synthetic resin emulsions or inorganic binders, formulated with pigments and various additives, with a single-coat wet film thickness greater than 200 μm, and providing artistic decorative effects on wall surfaces. Main technical content: 1. Classification: Based on the different artistic effects of thick-coat art coatings, this standard divides art coatings into two categories: flat coating and modeling coating. Each type is further divided into emulsion synthetic resin and inorganic types according to the main components of their base materials. 2. Preparation of test samples: This standard stipulates that items requiring plate inspection shall be prepared using stainless steel gap-type applicators or stainless steel membrane frame-pressing applicators. It also stipulates that other agreed methods may be used for coating. If the coating preparation conditions differ from those specified in this standard, this shall be noted in the test report. Due to the different construction processes of art coatings, which affect the product properties, it is proposed for the first time that the plate preparation can be carried out by the client's professional personnel under the supervision of the testing institution. Since the tools for preparing art coatings are relatively complex, the standard points out that special plate preparation tools should be indicated in the report in the form of pictures. 3. Alkali resistance and water resistance: This standard refers to the methods of alkali resistance and water resistance in GB/T 9756-2018 "Synthetic Resin Emulsion Interior Wall Coatings" and GB/T 9755-2014 "Synthetic Resin Emulsion Exterior Wall Coatings". In the national standard, the water resistance of outdoor coatings is 96h, and the al