Manufacturing Companies for Cementing Defoamer - Retarders-OBC-H21L – Oilbayer

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We are experienced manufacturer. Wining the majority of the crucial certifications of its market for Low Dosage Friction Reducer , Environmentally Acceptable Defoamer , Cementing Materials , We persistently develop our enterprise spirit "quality lives the business, credit score assures cooperation and retain the motto inside our minds: consumers very first.

Manufacturing Companies for Cementing Defoamer - 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:

In order to best meet client's needs, all of our operations are strictly performed in line with our motto "High Quality, Competitive Price, Fast Service" for Manufacturing Companies for Cementing Defoamer - Retarders-OBC-H21L – Oilbayer, The product will supply to all over the world, such as: Bahamas , Bangladesh , Tanzania , Our company has already have pass the ISO standard and we're fully respect our customer 's patents and copyrights. If the customer provides their own designs, We will guarantee that they will likely be the only one can have that merchandise. We hoping that with our good products can bring our customers a great fortune.

Cement Fluid Loss Additive