DALIAN TIANYI INSULATION PRODUCTS CO., LTD was established in 2001, covering an area of 42000 square meters, with existing staff of more than 300 people ( including high and mid-level engineers more than 10 people ), as well as having amounts of technicians. Company which is located in Dalian PuLandian Industrial Zone is a scientific research, production and sales of integrated enterprise while endowed with the newest processing technology and also has been authenticated by ISO9001 International Quality System. Company is presently the only one high-tech enterprise that can produce GLASS WOOL serial products in the north-east area. Our company has especially planned and designed the glass wool production line with the annual production capacity of 20000 ton, in order to meet both domestic and overseas needs. Production description Centrifugal glass wool is a silk-like material made by fabrication in the TEL process and spraying of thermosetting resin. By further deep processing of thermal setting, this material can made into series of multi-purpose products. It features numerous advantages: it is non-combustible, nontoxic, and resistant to corrosion; it has low weight by volume, low thermal conductivity, stable chemical property, low moisture rate and good hydrophobic. It is to date a well-recognized heat preservation, thermal insulation and sound absorption material with excellent properties. Product applications The glass wool batts, felt and pipe products have been used in heat preservation, thermal insulation and sound absorption in construction, chemical in dustry, electronic industry, electric power, metallurgy, energy industry and communication, presenting very god result. Recommendations for the works with glass wool products First, weld pins to the surface of the equipment in advance and tie the glass wool over the surface of the equipment. If temperature of the equipment is above 25 0  , it is recommendable to adopt double-layer heat preservation method. Make sure that the seams of the outer and inner layers of glass wool are staggered to avoid heat loss due to the heat bridge formed. If temperature of the equipment exceeds 400  , it is recommendable to use aluminum silicate for the inner layer and refractory glass wool for the outer layer, also staggering their seams. Finally, wrap the outer cover layer which serves both as protection to the glass wool and decoration. Top-grade quality of products, favorable service of reputation,