Ferrochrome lignosulfonate
Product Description
Ferrochrome lignosulfonate (FCLS)
FCLS is a specially prepared thinner and fluid loss control agent used in drilling fluids. It has the characteristics of anti-high temperature and anti-electralytes etc. The product`s all technical index have been already reached SY/T5702-95 quility standard. Physical and chemical index
Synonyms: ferrohrome lignosulphonate
CAS No.: 8075-74-9
HS code: 3804000090
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Item
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Requirement
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Appearance
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Blackish brown powder
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Material insolution to water %
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≤ 2.5
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Moisture %
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≤ 8.5
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Calcium sulfate %
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≤ 3.0
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Total Fe %
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2.5~3.8
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Total Cr %
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3.0~3.8
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Cr complex %
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≥ 75
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FCLS may be added into drilling fluids either in the form of solution or powder ,keep PH between 9.5 ~ 10.5.As a thinner :0.5 ~ 1.0%.As a fluid loss control agent:2.0 ~ 5.0%.
One 40'fcl hold 26mts
Min order quantity: one 40’fcl
Package: 25kg bags with PE film inside
Payment terms: 30%prepayment and balance should be cleared before loading at Dalian port.
We export these goods to Egypt, Turkey, etc.
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