Strong fabric is a type of material that is durable and resistant to wear and tear. DENIM, WEBBING, poplin, and CANVAS are all examples of strong fabrics. DENIM is a sturdy cotton twill fabric, WEBBING is a strong woven fabric made from cotton, nylon, or polyester, poplin is a tightly woven fabric with a smooth surface, and CANVAS is a heavy-duty fabric made from hemp, linen, or cotton. All of these fabrics are strong and can be used for a variety of purposes.