Lighting fireproof cotton is a felt material made of glass fiber chopped strand. It is a non-toxic and harmless inorganic material. Compared with traditional Glass wool and asbestos products, it does not contain any binder, never burns, never emits any smoke smell, and its unique flexibility is easy to cut and cut. It is not easy to cause poisoning and allergy to operators. It is a new environmental protection product with more characteristics among existing heat preservation and sound absorption materials.