Cheapest Price Pregelatinized Starch - Retarders-OBC-H50L – Oilbayer

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Our target is to consolidate and improve the quality and service of existing products, meanwhile constantly develop new products to meet different customers' demands for Oilfield Drilling Materials , Non-Retarding Fluid Loss Additive , Defoamer For Oil Well Cementing , Good quality, timely service and Competitive price, all win us a good fame in xxx field despite the international intense competition.

Cheapest Price Pregelatinized Starch - Retarders-OBC-H50L – Oilbayer Detail:

Summary

OBC-H50L is a kind of AMPS polymer based retarder. It can prolong the thickening time of cement slurry with a good regularity. It can bring good thickening curve with right angle and no influence on strength development. It has good compatibility with various additives. No sensitive to dosage, no catastrophe point, safe to use.

Usage range

Temperature: 100℃~260℃ (BHCT).

Recommended dosage: 0.6~4.0% (BWOC).

Technical data

Item	Index
Appearance	light yellow transparent liquid
pH	3.0±0.5
Density, g/cm³	1.10±0.05
Solid Content，%	22±1
Thickening Time (100℃,50MPa),min	240±30
Slurry composition:100% SD”G” +35% silica fume of 300 mesh+53% fresh water+0.55% OBC-G86S+1% OBC-H50L +0.5% OBC-X60L

Packing

20KG/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:12 months.

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The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.