Features: 1. Energy saving and environmental protection: Polystyrene purification boards are mainly made of natural inorganic mineral fibers and basalt wool. They do not contain any harmful substances and are not prone to aging, rot and mildew. High density, low thermal conductivity, good sound insulation and heat insulation effects. It can effectively reduce energy consumption, reduce the burden on air conditioning, and achieve the purpose of energy conservation and environmental protection. 2. Purify the air: The rock wool purification board has a good air purification effect and can absorb air. It improves indoor air quality and protects people's health by removing pollutants, odors and bacteria. 3. Good fireproof performance: Rock wool purification board has excellent fireproof performance and does not produce harmful gases at high temperatures. Effectively prevent the spread of fire and ensure the safety of life and property 4. Long service life: Rock wool purification board material has