Bottom price Security Guard Safety Shoes - Retarders-OBC-H50S-OBC-H21L – Oilbayer

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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our firm to the long-term to develop together with consumers for mutual reciprocity and mutual advantage for Drilling Fluids , Cementing Chemicals , Lightweight Agents , Striving hard to attain continual success determined by high quality, reliability, integrity, and complete understanding of current market dynamics.

Bottom price Security Guard Safety 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:

Our merchandise are commonly recognized and reliable by customers and can meet constantly developing economic and social desires for Bottom price Security Guard Safety Shoes - Retarders-OBC-H50S-OBC-H21L – Oilbayer, The product will supply to all over the world, such as: Czech republic , Slovakia , Greece , We pay high attention to customer service, and cherish every customer. We've maintained a strong reputation in the industry for many years. We are honest and work on building a long-term relationship with our customers.

Cement Slurry System