红林化工

1.Ferrochrome Lignosulfonate (FCLS)(Patent Number：ZL 2009 1 0311639.0)

FCLS is a specially prepared thinner and fluid loss control agent used in drilling fluids. It has the characteristics of anti-high temperature and anti-salt etc. The products have been already reached SY/T5702-95 quality standard.

2.Specifications of Chrome Lignosulfonate(Patent Number：ZL 2010 1 0300947.6)

Chrome Lignosulfonate is one special kind of Lignosulfonate that used as drilling mud thinner. It can anti-high temperature, anti-salt and also can easily used with other mixture together. It is mainly suitable to drilling deep well on the condition of complex terrain and mineral content。

3.Specifications of MH-ⅠChrome free Lignosulfonate(Patent Number：ZL 2009 1 0072632.8)

MH-ⅠChrome free lignosulfonate is a thinner used in drilling fluids and fluid loss control agent. It has the character of anti-high temperature no-poisonous and anti-electrolytes and being used with other admixture agent etc. It is mainly suitable to the all kinds of muds.

4.Specifications of Calcium lignosulfonate

Calcium lignosulfonate (CALS) is a processed anionic surface agent with performance satisfactorily, it takes the by-product of second sulphate papermaking as raw materical. It has been used widely at construction 、ceramics and metallurgy etc.The CALS has advantages of a little volume to admixture, cheap price, used easily and improving the performance of concrete etc.

5.Specification of Sodium Lignosulfonate

Sodium lignosulfonate (SLS) is a processed anionic surface agent with performance satisfactorily, it takes the by-product of second sulphate papermaking as raw materical. It has powerful dispersive action and damping action. It has been used widely construction 、ceramics and agricultural chemical etc.