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.
sealing concrete floors. Is there a method, like a wax (literally, like paraffin or bee wax) that can be burnished into a bare concrete floor to seal it. Trying to avoid paint as well as the sealers that are applied over stained concrete. Interior use. allen lumley.