...capability to be used as a penetrant of sorts to bind to a substrate and make it impermeable
it will soak in to rubbishy concrete seal and harden it. just water the 1st coat down a bit and second coat virtualy neat to seal the surface. can be left as is or painted over. its waterproof and doesn't re emulify under damp conditions use it for priming concrete or old walls and over backing plaster and adding to tanking slurry for damp proofing . never use unibond its krapI know SBR is generally used as an admix, but I was wondering if it has the capability to be used as a penetrant of sorts to bind to a substrate and make it impermeable? It is after all a liquid rubber. Could it be built up to form a skin?
yep will stop the tile adhesive from sucking dry and adhere better primed and it waterproofs itIs it worth painting watered down SBR on lime plaster before tiling? It’s all solid