As a rule, the polyurethane sealant is a sealant with a strong consistency and odour and good bonding properties, and is intended for outdoor use. Today, PENOSIL offers two polyurethane sealants with different elasticity moduli: Premium PU-Sealant Low Modulus and Premium PU-Sealant High Modulus.
The hybrid sealant is a new type of sealant developed from a silicone and polyurethane sealant, in the process receiving the best properties of both of these products. The hybrid sealant offers the user convenience and tidiness, permanent flexibility, eco-friendliness and the working safety of a silicone. Polyurethane has given the hybrid sealant its excellent technical properties: mechanical endurance, good adhesion and resistance to temperature fluctuations.
An advantage of gun foam is its accuracy and dosage freedom – an exact amount can be issued and the valve then closed. An alternative for gun foam is straw foam that cannot be closed, and the foam in the straw will tend to come out.
Years ago, foam replaced hard material that was used for the installation of windows as a protection from wind and cold.
While being quite similar to a straw foam applicator, EasyGun is, first of all, designed for home users or small construction enterprises using construction foam a few times a month where a foam gun is not necessary.