Arkema China General Agent, Arkema d-801, Dispersant Crayvallac d-801 Overview
Arkema CRAYVALLAC D-801 dispersant is a wetting and dispersing agent used in solvent based coatings and color pastes. It is a block copolymer solution with anchor chain groups. arkema The main characteristics of D-801 dispersant are:
Using spatial hindrance to prevent pigment flocculation
Color strength and stability
Improve pigment wetting
Allow the addition of more pigments
Reduce grinding time
Improve the gloss and leveling of the paint film
Does not affect the weather resistance of the paint
Has good compatibility with different resin systems
Recommended dosage of Arkema Crayvallac D-801 dispersant:
Dispersed titanium dioxide: 3-5%
Dispersed organic pigments: 30-60%
Dispersed carbon black: 50-100%
| Product Code | Solid content (%) | Solvent* | type |
| crayvallac d-801 | forty-five | XYL/BA/MPA | High molecular weight wetting and dispersing agent |
*XYL: Xylene
BA: Butyl acetate
MPA: Propylene glycol methyl ether acetate
DPGME: Dipropylene glycol methyl ether
TPGME: Tripropylene glycol methyl ether
| Product specifications | Other properties |
Solid fraction,% forty-five ± 1
(CR 011_150) | appearance | liquid |
Amine value, mg KOH/g
(CR 002) | 10-15 | Specific gravity @ 20 ° C, g/ml% | zero point nine nine |
| Capillary melting point determination (CR 003) | 121-135℃ | colour | colourless |
Detailed method and steps for adding Arkema Crayvallac D-801 dispersant:
Arkema Crayvallac D-801 dispersant should be added to the mixed system of resin and solvent while stirring, and then the pigment should be added and stirred at high speed to obtain the optimal wetting and dispersing effect of CRAYVALLAC D-801. If Arkema d-801 dispersant is needed for adjustment during the production process, it must also be slowly added under high-speed stirring.
Given the different formulation systems, production processes, and application areas, we strongly recommend conducting a comprehensive evaluation when using CRAYVALLAC D-801 to ensure it meets the requirements.
Storage requirements for Arkema Crayvallac D-801 dispersant:
Arkema CRAYVALLAC D-801 dispersant should be stored in a sealed container, placed in a dry and temperature range of 5-30 ℃, and protected from direct sunlight or freezing. If the storage temperature is below 0 ° C, there may be delamination or turbidity. It is recommended to heat to 20 ° C while stirring. The product is valid for one year when stored under the above conditions.
Arkema China's general agent, Arkema d-801, dispersant crayvallac d-801. Main application areas:
arkema D-801dispersant Can be used for inorganic and organic pigments and fillers, and can be widely applied in the following solvent systems:
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