Normally,Original form of Naphthalene sulfonate formaldehyde condensate sodium salts is liquid form,40% solid content,and it can be applied to concrete directly.
Because Naphthalene sulfonate formaldehyde condensate sodium salts users are located far from Naphthalene sulfonate formaldehyde condensate sodium salts factory,liquid form packed in drum or tank,it will result the packing fee expensive and increase transportation cost to a not small extent.So Naphthalene sulfonate formaldehyde conden...
Continue reading ...