Gold Member Since 2017
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WEIFANG LONGHONG CHEMICAL CO., LTD.

Drilling Rig, Starch, Chemicals manufacturer / supplier in China, offering Drilling Starch/API Starch/ Modified Starch, Food Additive 50% Gluconic Acid, Industry Grade 50% Solution Gluconic Acid and so on.

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Drilling Starch/API Starch/ Modified Starch

FOB Price: US $600 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $600/ Ton
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Port: Qingdao, China
Production Capacity: 500mt/Month
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: Drilling Grade
  • Packaging Material: Paper
  • Form: Powder
  • Application: Industrial
  • Appearance: Crystal
  • Colour: Yellow
  • Transport Package: 25kgs
  • Origin: Shandong
  • Certification: BRC, ISO
  • Shelf Life: >12 Months
  • Storage Method: Normal
  • Type: Synthesis Material Intermediates
  • Quality: Technical
  • Trademark: LonghongChem
  • Specification: size: 0.1-1mm
  • HS Code: 35051000
Product Description
DESCRIPTION
This product is used for filtration control in all types of water base drilling fluids ranging from fresh to
salt saturated waters. It also has shale inhibitive characteristics. It meets or exceeds API 13A
specifications. Its thermal stability is up to 120 degree. It is also can be bacterial fermentation.
Drilling Starch/API Starch/ Modified Starch

QUALITY SPECIFICATION
Item Specifications
Appearance White powder
Distilled water ≤18
40g/L saline water ≤18
Saturated saline water ≤20
600r/ min
reading
Salty water ≤20
Distilled water ≤10 cm3
40g/L saline water ≤10 cm3
Saturated saline water ≤10 cm3
Suspension
capability
filtration
Salty water ≤10 cm3
Residue (≥2000μm) Nil
USAGE & DOSAGE
This product could be added into drilling fluid directly or slowly added into water to form dense
colloid solution in case of forming large blocks to influence solution rate.
Suggested dosage is 0.5-1 %.
PACKAGE
The product is usually kept in a compound or multi-wall bags, with each net weight 25 KG; Special
packages are available based on customers' requirements.
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
8 layers. The expiration period is 12 months. It should not be utilized unless examined and qualified if out of expiration.
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.
Drilling Starch/API Starch/ Modified Starch
 
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