This standard ( Part 2 ) covers methods of tests for two grades of two-part polysulphide-based sealants for use in general building application.
namely, pouring grade and gun grade. The tests on following properties have been covered in this standard:
a) Rheological properties,
b) Plastic deformation,
c) Adhesion and tensile modulus,
d) Application life,
e) Adhesion in peel,
f) Loss of mass after heat ageing, and
g) Staining.
IS 12118 Pt.2-1987 history
1988IS 12118 Pt.2-1987 Specification for two-part polysulfide-based sealants Part 2 Test methods