Modern Plastics offers factory mutual clean room products from Flametec designed to meet the most rigorous fire safety standards including FMRC 4910. These materials are ideal for wet benches, spray acid tools, spin rinse, CMP’s, wafer boxes and more. The family of Flametec factory mutual rated clean room products are designed to meet the most rigorous fire safety standards, Including FMRC 4910 Fire Test Protocol for the Semiconductor Industry! Halar 901 ECTFE and 453 Clear – Offers excellent resistance to strong acids such as sulfuric, nitric, hydrochloric and hydrofluoric over a wide temperature range.