Spacer for shuttering, has seal part comprising material with low elasticity modulus

摘要

#CMT# #/CMT# The seal part of the spacer comprises a sealing material with an elasticity modulus less than 600 MPa. #CMT# : #/CMT# The spacer (6) comprises an elongated press part for bracing between the two shuttering boards (5) and a contact part on at least one side of the press part. The contact part comprises a seal part and a contact section for bracing against a shuttering section. #CMT#USE : #/CMT# For keeping shuttering sections spaced apart during the casting of concrete construction elements such as walls. #CMT#ADVANTAGE : #/CMT# Leakage of concrete between the seal part and shuttering is significantly reduced or avoided. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The figure shows a traditional wall shuttering with one of the spacers. 5 : wooden shuttering boards 6 : spacer #CMT#POLYMERS : #/CMT# The sealing material is a silicone rubber with an elasticity modulus less than 30 MPa. The contact section comprises PVC.