T/SCS 000007-2021 Glass transparent heat insulating coating
T/SCS 000007-2021 Glass transparent heat insulating coating
Basic Information
Scope
Scope: This document specifies the terms and definitions, classification and marking, technical requirements, test methods, inspection rules, packaging, marking, transportation, and storage of transparent thermal insulation coatings for glass. This document is applicable to transparent thermal insulation coatings used in building glass, plant greenhouses, and vehicle glass, etc. Main technical content: (1) Transparent thermal insulation coatings for vehicle windows (C type) with a hardness ≥6H, referring to the standard GB/T 6739. Due to the movable characteristics of vehicles, higher requirements are placed on hardness. (2) Transparent thermal insulation coatings for vehicle front windshields (C type) with a visible light transmittance ≥75%, referring to the standard GB/T 2680. This is related to the safe driving of vehicles. (3) Transparent thermal insulation coatings for vehicle front windshields (C type) with a haze ≤0.5, referring to the standard GB/T 5137.1. This is also related to the safe driving of vehicles.