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Qingdao Doeast Chemical Co., Ltd.

Organoclay, Organophilic Clay, Rheological Additive manufacturer / supplier in China, offering Chinese Manufacturer Organophilic Clay (DE-40) Organoclay for Solvent, Polyanionic Cellulose Hv (PAC) API Grade for Oil Drilling Applications, Cosmetic Grade Modified Starch From China Manufacturer and so on.

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Chinese Manufacturer Organophilic Clay (DE-40) Organoclay for Solvent

FOB Price: US $1,500-3,000 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $1,500-3,000/ Ton
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Port: Qingdao, China
Production Capacity: 10, 000mt Per Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: DE 40
  • Classification: Chemical Additives
  • Appearance: Powder
  • OEM: Yes
  • Einecs No.: 273-219-4
  • Trademark: Doeast
  • Specification: DE 40
  • HS Code: 38029000
  • Efficacy: Rheology Modifier
  • Type: Stabilizers
  • Color: White
  • CAS: 68953-58-2
  • Special Package: as Per Customer′s Requirements
  • Transport Package: 25kg Craft Paper Bag
  • Origin: China
Product Description
DE-40 is an organo clay (modified bentonite), designed especially for use in solvent based system. It can be used widely in solvents from low polarity to medium-high polarity.
 
ADVANTAGES
  • High gelling efficiency,high viscosity
  • Wide application range, it can be applied in all low, middle and high polarity range
  • Produce reproducible thixotropic consistency over a wide temperature range
  • Imparts particle suspension, preventing hard settling of pigment and fillers
  • Exerts strong film reinforcing action in organic binder systems
Quality Specification
ItemResult
AppearanceLight white fine powder
Particle size98% min through 200 mesh
Moisture contend (%)3.5 max
Bulk Density (g/cm3)0.53
Loss on ignition (1000ºC,%)28-31
 
TYPICAL APPLICATIONS
  • Marine paint, Industrial paint, heavy-duty, anticorrosion paint such as bituminous coatings, epoxy paints, chlorinated rubber paints
  • Grease
  • Ink
  • Sealant
USAGE
DE-40 disperses under high shear and requires a polar activator for best efficiency. Heat is not required to obtain good dispersion. Addition levels are typically in 0.2%~2.0%. Polar activator (95% Ethanol or 95% Methanol) is needed. Normally addition level of polar activator is recommended to be 45%~60% of DE-40 in weight. If in xylene system, addition level of polar activator is about 30%-40% of DE-40 in weight.
 
Pre-gel is made as below procedure.
1. Charge solvent to mill
2. Slowly add DE-40 (6-10% by weight of total pre-gel) to mill under agitation.
3. Mix at high speed for 5 minutes.
4. Add polar activator.
5. Mix at high speed for 5 minutes.

Package
The product is usually kept in craft paper bag with PE liner inside and 25kg net weight, special packages are available based on customers' requirement. It should be kept in shady, dry and ventilated warehouse.

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 expiration period is 24 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.

Chinese Manufacturer Organophilic Clay (DE-40) Organoclay for Solvent
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