Factory selling Man Running Shoes - Retarders-OBC-H50S-OBC-H21L – Oilbayer Detail:
OBC-H21L is a kind of retarder mixed by organic acid which is used to prolong the thickening time of cement slurry and has no influence on other properties of cement slurry. It is appropriate to be used with water and has no special request for the water quality. The retarder dosage is not sensitive and there is no mutation point.
Usage range
Temperature: 38~110℃ (BHCT).
Recommend dosage:0.1~1.0% (BWOC).
The dosage will be significantly increased when used upon 100℃。
Technical data
|
Item |
Index |
|
Appearance |
Brown liquid |
|
Density(20±2℃),g/cm3 |
1.10±0.05 |
|
Pour Point, ℃ (winter) |
<-5 |
|
Thickening Time(50℃,20MPa),min |
≥150 |
| Composition of cement slurry: SD“G”cement 800g, Fresh water 308g, OBC-G80L 50g, OBC-H21L 3g,OBC-X60L 4g. | |
Packing
25kg/plastic drum. Or based on customers' request.
Storage
It should be stored in cool, dry and ventilated areas and avoid being exposed to the sun and rain.
Shelf life:24 months.
Product detail pictures:

Related Product Guide:
Pressure Pumping Market by Well Type – Land and Offshore, by Services – Cementing, Hydraulics and Fracturing | Market Statistics, Trends, Business Strategy and Forecast to 2027 – Press Release | Oil Drilling Cmc Carboxy Mthyl Cellulose
Critical Contrast: NXT Energy Solutions (NSFDF) vs. China Oilfield Services (CHOLY) | Oilfield Chemicals Cementing Defoamers
We normally think and practice corresponding on the change of circumstance, and grow up. We aim at the achievement of a richer mind and body and also the living for Factory selling Man Running Shoes - Retarders-OBC-H50S-OBC-H21L – Oilbayer, The product will supply to all over the world, such as: Panama , Poland , Poland , Our company mission is that providing high quality and beautiful products with reasonable price and strive to gain 100% good reputation from our clients. We believe Profession achieves excellence! We welcome you to cooperate with us and grow up together.
Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
-
OEM Factory for Oil Well Drilling Chemicals - ...
-
China wholesale Fluid Loss Additive Starch - D...
-
Special Price for Low Dosage Friction Reducer -...
-
Special Design for Polyacrylamide For Drilling ...
-
2017 wholesale price Water-based Defoamer - D...
-
2020 Good Quality Polymer Fluid Loss Additive -...




