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Curing Time Of Sealant

Whether it is hot-cured sealed or non-thermal curable sealant, it is the process of transformation from plastic to elastomer. The time to complete the conversion process is the curing time. Most of the sealant curing time is proportional to the temperature. General manufacturers of sealant of the curing time at about 15min. In the injection of sealant, to grasp the curing time, the higher the temperature, the faster the curing time; Sealant in the injection, if the curing time is too short, it is easy to occur early curing phenomenon, but also prone to fault phenomena, can not form a continuous whole. Sometimes it will be solidified in the glue gun, so that the injection of glue gun, column Sylar not come out. affect the whole injection process. Conversely, if the sealant at the injection temperature, the curing time is too long, then in the injection process is not cured, a good fluidity of the sealant will be pressure gun through the pressure, squeeze the sealing fixture, can not make the fixture full of curing, damage the process of filling.

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