Natural Rubber Latex Properties

NR latex Can be used as a substitute for the SBR?
In the production of cement waterproofing of styrene butadiene rubber (SBR) or similar synthetic polymer widely used. Assuming that the allergenic properties of cis-1, 4 polyisoprene (ie, Natural Rubber – NR) not a problem, NR can be used as a substitute for the SBR? If so (or not) to be the basis of their response?
Yes.
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