Free sample for Drilling Grade Bentonite - Retarders-OBC-H50S-OBC-H21L – Oilbayer

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We always think and practice corresponding to the change of circumstance, and grow up. We aim at the achievement of a richer mind and body and the living for Cementing Chemicals , Cement Fluid Loss Additive , Ceramic Processing Super Sodium Humate Powder , Please send us your specifications and requirements, or feel free to contact us with any questions or inquiries that you may have.

Free sample for Drilling Grade Bentonite - 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:

With this motto in mind, we've come to be one of quite possibly the most technologically innovative, cost-efficient, and price-competitive manufacturers for Free sample for Drilling Grade Bentonite - Retarders-OBC-H50S-OBC-H21L – Oilbayer, The product will supply to all over the world, such as: Bulgaria , Victoria , Philippines , We will supply much better products with diversified designs and professional services. At the same time, welcome OEM, ODM orders, invite friends at home and abroad together common development and achieve win-win, integrity innovation, and expand business opportunities! If you have any question or need more information please feel free to contact us. We are looking forward to receiving your enquiries soon.

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Retarder Additive

This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.

By Alan from United States - 2015.02.12 14:52

We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!

By Dolores from Guyana - 2015.11.06 10:04