Factory wholesale r – Polyanionic Cellulose - 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:
Global Methyl Palmitate Market 2018 Industry Size, Share & Growth 2025 | Oilfield Chemicals Cementing Defoamers
NYSE:SLB | Oilfield Chemicals Cementing Defoamers
Our team through professional training. Skilled professional knowledge, strong sense of service, to meet the service needs of customers for Factory wholesale r – Polyanionic Cellulose - Retarders-OBC-H50S-OBC-H21L – Oilbayer, The product will supply to all over the world, such as: Gabon , Serbia , Finland , Our company has always insisted on the business principle of "Quality, Honest, and Customer First" by which we have won the trust of clients both from at home and abroad. If you are interested in our solutions, you should do not hesitate to contact us for further information.
The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
-
Wholesale Fluid Loss Additive - Fluid Loss Add...
-
Manufactur standard Polyacrylamide Powder For O...
-
China wholesale Cement Fluid Loss Additive - F...
-
Wholesale Price China Calcium Lignosulfonate - ...
-
Original Factory Petroleum Resin For Rubber - ...
-
Reliable Supplier Drilling Fluid Calcium Chlori...




