Product description: high quality ceramic fiber cotton as a raw material, the use of vacuum molding process. The purpose of the development of this product can support has excellent high temperature properties of shaped articles by a rigid self-supporting strength; ceramic fiber shaped pieces, some industrial sectors are to meet specific production processes needed shaped products, each product according to its shape and sizes need to make a special mold, mixed different components depending on application requirements, to meet customer requirements; suitable for all types of products in the presence of a low temperature range contraction, and to maintain its high insulation, lightweight and impact characteristics; No burning material can easily be cut or machined. During the trial period, the product of anti-wear and anti-spalling good performance, not being eroded by most molten metal; shapes and Availability: vacuum forming shaped articles because the shape of uncertainty, so the packaging is tubular, tapered, dome-shaped and box-shaped, most shaped products can be produced according to customer requirements, but some can also be used as a consumable product for customers to do inventory to meet continuous supply, such as non-ferrous metal casting industry with cap and jacket pipe, petrochemical industrial vacuum forming to see the fire hole. Depending on the product used in the ambient atmosphere, vacuum forming products can use our self-developed surface hardener or refractory clay surface smear performed in order to improve its corrosion resistance and erosion resistance. Features: hard and tough, anti-erosion and strong; seamless lining; low heat storage, less heat loss; can be used in direct contact with the hot surface of the flame; excellent construction, installation performance; excellent thermal shock resistance; high compressive strength, long life; sound-absorbing effect is remarkable. Typical applications: industrial furnace observation hole, thermometer into the hole; industrial furnace burner, door; aluminum products industry in the sump and chute; thermal radiation heat residential and industrial heating devices; non-ferrous metal melting slots, grooves padded, casting cap mouth; Electrical Equipment connection pads. Technical performance classification temperature 12,601,400 Product code GLNC-255 GLNC-355 GLNC-455 GLNC-555 GLNC-755 heating permanent change (%) 1000 ℃ × 24h≤-3 1100 ℃ × 24h≤-3 1200 ℃ × 24h ≤-3 1350 ℃ × 24h≤-3 1400 ℃ × 24h≤-3 theoretical thermal conductivity (W / mk) (mean 200 ℃) 0.055 ~ 0.065 0.060 ~ 0.070 (mean 400 ℃) 0.110 ~ 0.120 0.105 ~ 0.125 (mean 600 ℃) 0.160 ~ 0.170 0.170 ~ 0.180 theoretical bulk density kg / m3 300-400 compressive strength (thickness direction of compression 10%) (Mpa) ≥0.2 moisture content (%) ≤1 AL2O (%) - 50-60 Product Specifications ( mm) provide the basis for drawing processing and packaging in the form of a plastic bag inside the outer carton or wooden box