PAC R Technical Grade

  • PAC R Technical Grade is a high molecular weight poly anionic cellulose polymer used for filtration control and viscosity to water base drilling fluids.

    PAC R comes in three concentrations as per active matter content :
    -95% Purified Grade
    -85% Medium Grade
    -75% Technical Grade

    PAC R Technical Grade

    APPEARANCE Cream coloured free flowing powder, free from extraneous impurities .
    MOISTURE CONTENT 10% MAX.
    DEGREE OF SUBSTITUTION 1.0 MIN.
    ACTIVE MATTER CONTENT 75% MIN
    APPARENT VISCOSITY 40 CPS MIN.. .
    SOLUBILITY Completely soluble in water in any temperature. .
    API FILTRATE VOLUME 30 ml MAX.


    PERFORMANCE TEST


    Add 42 ± 0.01 gm of Sea Salt to 1.0 litre of deionised water. Take 358 gms of above Sea Salt Solution & add 35.0 ± 0.01 gm Potassium Chloride. After stirring for 3 min add 1.0 ± 0.01 gm of Sodium Bicarbonate. After Stirring for 3 min, add 28 ± 0.01 gm API Standard Evaluation Base Clay. After stirring for 5 min, scrape the side of the container with spatula to dislodge the material adhering to the container. Continue stirring for additional 5 min. Weigh 1 ± 0.01 gm PAC HV & add slowly to the above in about 1 min while stirring on the mixer. After stirring for 5 min, side scraping be done as earlier & stir further for 5 min & 10 min. Total Mixing time 20 min. Age the suspension for 16 ± 0.5 hrs in a sealed container at 25 ± 0.5oC. After ageing stir the for 5 min & test for API Fluid Loss.
    Fluid loss shall not be more than 30.0 ml.

    APPLICATIONS OIL FIELD – PURIFIED GRADE
    PACKING MULTIWALL PAPER BAGS OF 25 KGS. NET EACH BAG.
    TOXICITY NON TOXIC, HARMLESS AND NON-IRRITANT TO SKIN. .