High definition Well Cementing Antifoam - Retarders-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 Size, Growth, Competitive Analysis by Key Players – Eucerin, Acme-Hardesty, Alfa Aesar, Hebei Jingu Group, Anhui Zengyuan Bio-Energy, Haiyan Fine Chemical | Oil Drilling Cmc Carboxy Mthyl Cellulose
Bio-Based Surfactants Market Trends and Forecast 2026 – Press Release | Defoamer For Oil Well Cementing
Our concentrate on should be to consolidate and enhance the quality and service of present products, meanwhile consistently produce new products to meet unique customers' demands for High definition Well Cementing Antifoam - Retarders-OBC-H21L – Oilbayer, The product will supply to all over the world, such as: Bangalore , Hamburg , Washington , Our company absorbs new ideas, strict quality control, a full range of service tracking, and adhere to make high-quality products. Our business aims to "honest and trustworthy, favorable price, customer first", so we won the trust of the majority of customers! If you are interested in our products and services, please do not hesitate to contact us!
Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
-
Factory Promotional Hec Cas:9004-62-0 - Oil-ba...
-
High Quality Automatic Spray Glue Machine - SP...
-
Wholesale Price Oil Base Drilling Fluids Additi...
-
China wholesale Drilling Fluid Additive - Anti...
-
OEM Supply Mineral And Synthetic Fibers - Anti...
-
Renewable Design for Retarder For Oil Well Ceme...




