Model NO.: DEZD-SF
HS Code: 2836500000
Super fine calcium carbonate oil drilling grade is free-flowing white powder, it has stable chemical property and insoluble in water. It is an ideal bridging agent in drilling fluids.
SPECIFICATIONS
| Item | Standard | ||
| First grade (DEZD-SF-I) | Premium grade (DEZD-SF-II) | ||
| Density (g/cm3) | 2.70±0.10 | 2.50±0.10 | |
| Purity (%) | 97 min | ||
| Particle size | Greater than 20µm (%) | 20.0 max | 5.0 max |
| Less than 2µm (%) | 30.0 max | 40.0 max | |
| X50 (µm) | 4.0~10.0 | 2.0~4.0 | |
Usage & Dosage
It can be used in all kinds of water based drilling fluids systems and the suggested adding ratio should be 6.0-8.0%.
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Package
The product is usually kept in PP woven bag with PE liner inside, with each net weight 25 KG; Special packages are available based on customers' requirements.
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STORAGE
The product should be kept in shady, dry and ventilated warehouse with environment temperature controlled within 122F and relative humidity 50%. It should be prevented from sun and rain, and positioned in some place away from heat and fire; the recommendation for bag piles is no more than 3 layers.
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Safety
Avoid contacting with eyes, skin and clothing. Otherwise, wash with a flush of water. Refer to Material Safety Data Sheet (MSDS) for complete handling and hazard data.
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