T-Pren is designed to provide a waterproof joint which
accommodates the expansion/contraction caused by extremes
of weather. Localised water ponding may occur behind the
neoprene but this will not affect the life of the joint.
The neoprene section of T-Pren is resistant to chemical attack
and so is suitable for use in rural, urban, industrial and marine
atmospheres. It is also resistant to attack from timber
preservatives, lichens and mosses.
T-Pren is resistant to ultra violet and ozone, and has been used
without failure in very hot climates.The properties of the
neoprene are not affected by temperatures in the range -40OC
T-Pren is guaranteed for 10 years, and has been in use for
over 25 years without failure. Tests indicate a life of over 50
years. It has been widely used throughout Europe and the
Middle East, and so has been used in a wide variety of
situations covering intense heat and cold, wind and rain.