... , Menu Book Inside Page Material etc.Features:1. With flame-retardant, self-extinguishing, heat insulation, silencer, ... 3. In the low-frequency, low-pressure conditions, with good electrical insulation.4. Texture, light, storage, transportation ... train cars, roof, interior core box, shockproof container, lined with insulation. Architectural decoration: decorative panels, insulation boards, wall panels ...