Instruments for internal quality control:
Tensiometer (Roman scale). It is intended for testing H-samples to evaluate the curing behavior of the sealant. This allows silicone users to test the quality of sealant curing and adhesion on inexpensive equipment.
KLIN grindometer - determining the degree of "grinding" (dispersion of the composition). It is used for quality control of component B of two-component sealants.