Third, the physical and chemical indicators
Items |
Indicators |
Exterior |
White to pale yellow solid free-flowing powder |
PH value |
7-9 |
Loss on drying |
≤10 |
Base mud Apparent viscosity |
8 ~ 10 mPa.s |
Fluid loss |
26 ~ 30 ml |
Drilling (room temperature) apparent viscosity (sample plus 0.2%) |
≥35 mPa.s |
Filtration rate (sample plus 0.2%) |
ml ≤10 |
Drilling (180 ℃heat roller 16h) the apparent viscosity (sample plus 0.2%) |
mPa.s ≥30 |
Filtration rate (sample plus 0.2%) |
ml ≤15 |
V. Notes
1,25kg / bag, bag divided into inner and outer bag, transparent plastic inner bag, outer plastic woven bag;
2, this product is flammable, non-explosive, non-toxic, harmless, non-dangerous goods transport management;
3, the product should pay attention to moisture during storage, leak-proof.