Reliable Supplier Fluid Loss Additive Cms - 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:
MarketBeat: Stock Ratings, Research Tools and Market News | Well Cementation Fluids In Oil Field
Nonylphenol Ethoxylate Market Dynamic, Overview, Outlook and Forecast 2026 | Oil Drilling Cmc Carboxy Mthyl Cellulose
The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme for Reliable Supplier Fluid Loss Additive Cms - Retarders-OBC-H50S-OBC-H21L – Oilbayer, The product will supply to all over the world, such as: Slovakia , Tunisia , Slovak Republic , Wide selection and fast delivery for you! Our philosophy: Good quality, great service, keep improving. We are looking forward that more and more oversea friends join in our family for further development near the future!
This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
-
Hot sale Factory Chemical Industry Early Streng...
-
Reasonable price White Granule Cenospheres - O...
-
Hot Sale for Asphalt Bitumen Powder - Retarder...
-
Super Purchasing for Early Strength Additive - ...
-
Special Design for Hydroxy Methyl Propyl Cellul...
-
Factory Price Friction Reducer - Accelerators-...




