... of China.Our products include ceramic fiber banket,board,paper,module,fire cement, fire bricks, refractory ... products, acid resistant cements and refractory castables for use in industries including steel plants, heat and ... High temperature equipments heat insulation,. Space navigation, ship building ,heat insulation , fireproof, sound insulation. Item COMSTHPHAHAZHZWorking Temperature °C≤ ...