What does RWG mean in UNCLASSIFIED

Recycled Window Glass (RWG) is the result of reprocessing old or discarded window glass to create new glass products. This process involves collecting, crushing, and purifying the recycled glass to remove contaminants and impurities. The resulting RWG can be used in various applications, including glass containers, fiberglass insulation, and construction materials.

RWG has a slightly different chemical composition compared to regular glass. It contains higher levels of certain impurities, such as iron and aluminum, which can give it a greenish or amber tint. However, this difference in composition does not affect the performance or quality of RWG in most applications.

Using RWG has several benefits, including:

• Environmental sustainability: RWG reduces the need for mining virgin raw materials, conserving natural resources.
• Energy efficiency: The production of RWG requires less energy than the manufacturing of new glass from scratch.
• Cost-effectiveness: RWG is often a more cost-effective option compared to using new glass.

RWG has a wide range of applications, including in the production of:

• Glass containers for food, beverages, and other products.
• Fiberglass insulation for thermal and acoustic insulation in buildings.
• Construction materials such as tiles, bricks, and countertops.
• Abrasives and polishing materials.

Yes, RWG is safe to use in various applications. The recycled glass is thoroughly cleaned and purified during the reprocessing process to remove any contaminants or hazardous materials.