Set properties of polymeric material can be defined as retention of permanent deformation after removal of load. Load can be either compression or tension. Deformation can be expressed as reduction of original thickness (Compression Set) or increase of original length (Tension Set).
Rubber products like seals and gaskets are subjected to continuous stress condition. Repeated compression of a rubber seal over time results in progressive stress relaxation. We are providing different method to determine set properties of elastomers.


September 2021: HASETRI has successfully enhanced the scope of NABL accreditation in Wet Grip and Coast by Noise testing for Cl & C2 category tyres as per ECE R117 and proposed AIS 142.


HASETRI received Prof. SK Joshi Laboratory Excellence Award from Quality Council of India (QCI) during their Silver Jubilee celebration held on 6th October 2022 at New Delhi. This is the first testing laboratory in private sector in India to receive this Award.