Days Yu insulation material factory specializing in the production, processing and sales: perlite, obturator perlite, perlite, glass beads (thermal insulation), perlite filter aids, hydrophobic perlite insulation board and pipe insulation. I plant with sophisticated equipment, advanced technology, improve the quality of tests, a variety of product quality indicators have reached the national quality inspection standards. The factory produced a super lightweight perlite insulation materials, insulation, thermal insulation, sound insulation, fire protection, water-repellent rate and other characteristics, widely used in construction, metallurgy, refrigeration, oil, electricity, chemicals, food and other sectors insulation areas, with good energy saving effect, low cost, easy construction an.. (more>>)