High Quality Heat Insulation Perlite with Best Price 2-4mm, 4-6mm, 6-8mm 1770< Refractoriness< 2000 Long Time Materials, Instant Materials Heat-Resistant Material Particle Perlite lj 50kg Ppbag, or as Customer′ S Requirement 1-3mm, 2-4mm, 3-7mm China 253010200 Product Description Perlite original sand by fine grinding and ultrafine grinding, it can be used in rubber products, pigments, paints, inks, synthetic glass, bakelite insulation and some mechanical components and equipment for filler. The expanded perlite and become a lightweight, multi-functional new material. Having an apparent density of light, low thermal conductivity, chemical stability, wide temperature range, low moisture absorption, and non-toxic, odorless, fire, acoustic characteristics, widely used in many industrial sectors. Construction industry: concrete aggregate; lightweight, insulation, heat insulation and sound absorbing panels; fireproof roofing and light frost, earthquake, fire, radiation and other high-rise building wall filler, mortar and other building materials; variety of industrial equipment, piping insulation; variety of deep cold, the inner wall of the cold storage project; low-boiling liquid, gas storage and transportation of the inner wall of the inner wall, etc. Drainage and packing: making molecular sieves, filters, detergents; for wine, making juice, beverage, syrup, sugar, vinegar, food processing and manufacturing filtration of fine particles, algae, bacteria and the like; various liquid purification; purification water to the extent harmless to humans and animals; plastic chemical industry, paint industry detoxification, purification of waste oil, oil dewaxing, fractionation dioxane, hydrocarbons; as enamel paint, enamel, plastic, resin and rubber industries filler; chemical reaction the catalyst, as well as oil filling mixture Agriculture, forestry, horticulture
High Quality Heat Insulation Perlite with Best Price