Expansion shell for form ties

Expansion shell for form ties

The expansion shell helps to ensure a solid anchoring under the most demanding conditions, either it’s used in concrete or rocks. Designed with two rounded blades it does not produce cracks in the mountain or concrete. The shell expands upon tightening and provides a mechanical anchoring. For more information please read the product data sheet.


Product Data Sheet


Article no Description
17822132 Expansion shell B32-D15R-L2 PLAIN



Pretec AS
NO 980 429 245 MVA
Phone: (+47) 69 10 24 60
E-mail: post@pretec.no


Kampenesmosen 3
N-1739 Borgenhaugen

Postal adress

Postboks 102
N-1740 Borgenhaugen