Recombination vs. Mutation. Although genetic recombination was discovered following the formation of Darwin's theories of evolution, it is still claimed that mutations are the source of any natural variability.
A primer is required for. porous surfaces, high build and anti-slip finishes . CHEMICAL RESISTANCE. Wykamol Epoxy Floor Coating EP40 has excellent. resistance to fuels, oils and lubricants. All grades possess. good resistance to dilute acids, alkalis, detergents, salt and. sugar solutions.
WHAT is Dusting. HOW to Prevent Dusting. CIP 1 - Dusting Concrete Surfaces. WHY Do Concrete Floors Dust. A concrete floor dusts under traffic because the wear-. ing surface is weak. This weakness can be caused by: a. Any finishing operation performed while bleed wa-. ter is on the surface or before the concrete has fin-.