New type of elastic epoxy adhesive came out in Hunan

The new generation of flexible epoxy adhesives was successfully developed by Changsha Bluestar Chemical New Material Co., Ltd. not long ago. This product has also been identified as a high-tech product in Hunan Province. The new type of elastic epoxy adhesives consists of seven major categories: new types of flexible epoxy adhesives, room-temperature curing flexible epoxy adhesives, plastic drop-type hard adhesives, drop-molded crystal soft adhesives, special grinding wheels, special wheels for grinding wheels, special wheels for grinding wheels . Among them, the new type of elastic epoxy adhesive (BS-2101A/B) is characterized by its low viscosity, good handling performance, simple glue distribution, easy use, low heat release and long service life; the softness of the adhesive layer after curing is extremely high and the expansion and contraction rate is high. Excellent impact resistance, low stress on glue parts, insensitivity to water and carbon dioxide, no turbidity of amines, good surface gloss of cured products, large proportion of curing agent, small influence of weighing error, low toxicity and low irritation, No damage to the operator's safety; with detachability (removal of plastic if heated at 80°C or higher if required), and adjustment of the formula to meet the special needs of optical instruments. It is mainly used for the bonding of dissimilar materials and soft materials with wide differences in thermal expansion coefficient; the bonding of plastics (such as polyvinyl chloride, plexiglass, etc.); repairing and jointing of concrete components; and some optical components with low stress requirements. Bonding assembly of sensor elements.