Acrylic Glass Put in Garbage Cart Acrylic Glass Is Plastic #7 Acrylic glass, also commonly known as plexiglass, is a type of plastic #7, or “other” plastic. Learn more about plastic #7 here. OK in the Trash Small amounts of acrylic glass can be put in your garbage. Large amounts must be taken to a landfill. Acrylic Is Flammable Acrylic glass can ignite at a low temperature. Avoid exposing acrylic glass to heat or open flames. If you are working with acrylic, follow all safety precautions necessary to avoid burns and unwanted fires. Ways to Reduce Choose Polycarbonate or Traditional Glass Instead Polycarbonate glass is similar to acrylic glass but more durable and less flammable, so it is a safer, longer lasting choice than acrylic glass. Traditional glass is a recyclable and scratch-resistant alternative to acrylic glass – however, it can shatter more easily than acrylic or polycarbonate. Ways to Reuse Repurpose Unwanted Acrylic Glass Acrylic is a versatile material that can be cut or bent into almost any shape. Unwanted acrylic glass can be repurposed in picture frames, display boxes, shelving and other items. Check out Pinterest for more ideas. Did You Know? How to Recycle Acrylic 7 Tips for Working With Acrylic