just a quick thought on "SBR". i'm no expert on it and there is probably different types.
the type i use would not alone be enough to tank. u would need to check the manufacturer’s instructions.
i understand it is effectively a type of "PVA" which does not re dissolve when wetted after drying (which PVA does - i'm led to believe)
the type i use would not alone be enough to tank. u would need to check the manufacturer’s instructions.
i understand it is effectively a type of "PVA" which does not re dissolve when wetted after drying (which PVA does - i'm led to believe)