Characteristics of two -component sealant vicar
The recipe of two -component sealant for double -glazed windows Vikar is based on recommendations using polysulfide resins of this company, as well as high -quality fillers of the Swiss company.
Before putting on production, the sealant “Vikar” was carefully comprehensively tested in different laboratories. As a result, Vicar has all the necessary properties for safe processing on extruders of leading European manufacturers. There are no abrasive components in the sealant.
When making a decision to produce secondary sealant for double -glazed windows, Hermast specialists have chosen as a chemical binder polysulfide, since on the one hand, polysulfide sealants have been used for more than 40 years, which is evidence of their reliability and practicality. On the other hand, polysulfide sealants have excellent qualities processed ™ on extruders. They are less demanding on dosage accuracy and other production factors compared to polyurethane.