Enviado por cizjan


SBR for well cementing
An aqueous dispersion of polymer copolymer made from butadiene, styrene and
unsaturated carboxylic acid through emulsion polymerization.
It has high stability, good compatibility with cement slurry, and good adhesion
between oily and watery interfaces. After the hydration of the latex cement slurry
is completed, a dense non-permeable system can be formed to effectively control
water loss.
It can improve the elasticity and compressive strength of cement stone strength
of cement stone. Effectively reduce the cracking degree of cement surface during
perforation. It can improve the ability of cement stone to resist fluid corrosion
in wells and improve the durability of cement stone.
The scope of application:
As a cement fluid loss agent, it is used in oil exploration and cementing
construction, road and bridge repair, etc.
Instructions for use: It can be used in conjunction with our matching products
for better performance.
Supporting series of products: RF-9609-1 latex stabilizer, RF-9609-2 latex
defoamer, RF-9609-3 water loss agent, RF-9609-4 low temperature expansion agent,
RF-9609-5 drilling flushing fluid.