China wholesale Sbr Latex Bonding Additive For Cement Use - Retarders-OBC-H50S-OBC-H21L – Oilbayer

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We hold strengthening and perfecting our items and repair. At the same time, we get the job done actively to do research and progress for Drilling And Cementing Chemicals , Fluid Loss Additive , Hec Drilling Fluid Additive , You would not have any communication problem with us. We sincerely welcome prospects all around the globe to call us for business enterprise cooperation.

China wholesale Sbr Latex Bonding Additive For Cement Use - 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 identified and dependable by end users and will meet continually altering financial and social desires for China wholesale Sbr Latex Bonding Additive For Cement Use - Retarders-OBC-H50S-OBC-H21L – Oilbayer, The product will supply to all over the world, such as: Lithuania , Swiss , France , We have our own registered brand and our company is developing rapidly owing to high quality products, competitive price and excellent service. We sincerely hope to establish business relations with more friends from home and abroad in the near future. We look forward to your correspondence.

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Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!

By Myrna from Congo - 2015.03.03 13:09

The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.

By Barbara from Slovakia - 2016.09.30 16:36