Ganfai fireproof straw insulation uses rice straw instead of asbestos and pulp in lieu of glue as a binder. This insulation can absorb 75% of the sound in the room, keeping the temperature by 10-20 degrees Celsius, can be dumped into the earth, environmentally friendly, recyclable, not catching fire and is not food for termites. It is the world's new material, certified by the Material Connexion Library.