A non-stretch seal developed by V.A.V. Group facilitates and accelerates both manual and automatic seal installation significantly. Both TPE and silicone profiles can be made inelastic.
Non-stretch seals can withstand tensile forces of up to 100 N. A thread is added into the profile during manufacturing which prevents stretching during installation.
Non-stretch seals have gained a strong foothold in the window and door industries where their use has improved productivity and quality of the finished product.