Glass; safety glass, laminated, (not of a size and shape suitable for incorporation in vehicles, aircraft, spacecraft or vessels)

HS code 700729 covers the classification of laminated safety glass that is not suitable for use in vehicles, aircraft, spacecraft, or vessels. This type of glass is primarily used in construction, furniture, and other industrial applications where safety and durability are key requirements. The global laminated safety glass market is a significant component of the broader glass industry, contributing to the overall economic activity and trade flows related to construction materials and specialty glass products.

The production of laminated safety glass under HS code 700729 typically involves a multi-step process. First, two or more layers of glass are bonded together using a plastic interlayer, such as polyvinyl butyral (PVB) or ethylene-vinyl acetate (EVA). This interlayer acts as a binding agent and provides the laminated glass with its impact-resistant and shatter-resistant properties. The glass layers are then subjected to heat and pressure to fuse the components together, creating a durable and safe glass panel.

The main inputs required for the production of laminated safety glass under HS code 700729 include high-quality float glass, plastic interlayer materials, and specialized equipment for the lamination process. Manufacturers may also require access to tempering or heat-strengthening facilities to further enhance the glass's strength and safety characteristics. Additionally, the industry relies on a skilled workforce capable of operating the production equipment and ensuring quality control throughout the manufacturing process.

The primary output of the industry covered by HS code 700729 is laminated safety glass panels, which are used in a variety of applications, such as 700800 Glass; for windows, glazing and 701990 Glass; articles n.e.c. in heading no. 7019. These laminated glass products are often consumed by the construction industry, furniture manufacturers, and other sectors where safety and security are paramount. The industry's outputs may also be used in the production of 701910 (Glass; glass fibres (including glass wool) and articles thereof) for insulation and reinforcement purposes.