Лако-красочные материалы — производство

Shelf life — this is the period for which the unmixed adhesive components may be stored without undergoing significant deterior­ation. Most structural adhesives have shelf lives in excess of six months and maybe up to several years. Shelf life is often extended by storage at low temperature, for example in a refrigerator. It is usually advisable to stir each adhesive component before use as sometimes segregation can occur during storage. In so doing care should be taken to avoid the entrapment of air.