factory supply vermiculite board for fireproof

Factory supply top vermiculite board   Vermiculite boards are made from expanded silver vermiculite, with high strength pressing and Japanese technology formula,remains the best features of vermiculite. Hebei Color Season Metal & Mineral Export & Import Co., Ltd specialized in refractory fireproofing and insulation bricks, boards, panels etc. In 2005, established the largest manufactory in China to produce industrial applying vermiculite products.   Characteristics: 1. High refractoriness. 2. Good spalling resistance and wear resistance. 3. Good corrosion resistance. 4. Good thermal shock resistance. 5. High mechanical strength. 6. High-temperature creep rate is low. 7. Good volume stability at high temperature.   Test report   Packing