Excellent quality Better price Rich in experience Casting Covering Flux BaseKeywordsprotective flux base, covering flux base, continuous casting, metallurgy, cover slags base, protective slags base, foundry covering flux, casting covering flux, mould covering flux, raw...

Excellent quality Better price Rich in experience Casting Covering Flux BaseKeywordsprotective flux base, covering flux base, continuous casting, metallurgy, cover slags base, protective slags base, foundry covering flux, casting covering flux, mould covering flux, raw...

Excellent quality Better price Rich in experience Casting Covering Flux BaseKeywordsprotective flux base, covering flux base, continuous casting, metallurgy, cover slags base, protective slags base, foundry covering flux, casting covering flux, mould covering flux, raw...

Excellent quality Better price Rich in experience Casting Covering Flux BaseKeywordsprotective flux base, covering flux base, continuous casting, metallurgy, cover slags base, protective slags base, foundry covering flux, casting covering flux, mould covering flux, raw...

Oil Drilling Fluid Loss NH4-HPAN quaternary ammoniumwidely used in anionic and zwitterionic-type water-based drilling fluid sys IntroductionNH4-HPAN is light yellow powder, soluble in water and its aqueous solution is neutral. When used in drilling fluid system, it has good...

Viscosity (mPa.s, 2% solution, 20 oC) :5 - 200000 Ash, wt% :3.0 max Water, wt% :5.0max Hydroxypropyl methyl cellulose is a non-ionic cellulose ether polymer, according to the replacement level of substituent groups as well as the modification of the different levels have...

HEC, LV, MV, HV Viscosity, mPa.s:50-12000 Non-toxic, Odourless Completion fluid brine viscosifier Introduction Hydroxyethyl cellulose (HEC) can be widely applied in many industrial fields with the performance in thickening, suspension, scattered and dehydrate, etc. In the...

Poly anioniccellulose High-viscosity PAC High substitution degree Water base drilling fluid viscosifier Poly anioniccellulose -PAC is white or yellowish powder, which is non-toxic, odorless, and solvable in water, with stable resistance to heat, salt and bacteria.Our PAC-HV,...

Zwitterionic polyacrylamide Widely applicable High-Efficiency  ZPAM is a novel amphoteric polymer with irregular configuration. IR analysis indicates that carboxyl group (negatively charged) and vinyl group (positively charged) coexist on the ZPAM chains, which is far...

Hydrolyzed Polyacrylonitrile sodium salt Na-HPAN Na-HPAN,Filtration reducer water-based drilling fluid Introduction Na-HPAN is copolymer of several polymers such as acrylamide and sodium acrylate acrylonitrile.Na-HPAN, hydrolysis product of polyacrylonitrile add sodium...