AERODISP^® dispersions

The following table gives an overview of our various AERODISP^® dispersion grades.
Product- as well as Safety-data-sheets (MSDS) can be found within our Product finder

Physico-Chemical Data of AERODISP^® Dispersions
AERODISP^® grades	Solids content¹⁾ [wt.%]	pH‑value²⁾	Viscosity³⁾ [mPas]	Density [g/cm³]	Stabilizing Agent/ Remarks
SiO₂dispersions, alkaline
AERODISP^® W 7520	20	9.5‑10.5	≤ 100	1.12	Ammonia
AERODISP^®W 7520 N	20	9.5‑10.5	≤ 100	1.12	NaOH
AERODISP^®W 7520 P	20	9.0‑10.0	≤ 300	1.12	KOH
AERODISP^® W 7622	22	9.5‑10.5	≤ 1000	1.13	Ammonia
AERODISP^® W 1226	26	9.0‑10.0	≤ 100	1.16
VP Disp. W 1250	50	9.5‑10.5	≤ 2000	1.37	Ammonia
AERODISP^®W 7330 N	30	9.5‑10.5	≤ 1000	1.20	NaOH
AERODISP^® WR 8520	20	10.0‑11.0	≤ 100	1.13	DMEA
AERODISP^® W 1813	13	9.0‑10.0	≤ 100	1.03
AERODISP^® W 7225 P	25	9.0‑10.0	≤ 300	1.16	KOH
SiO₂dispersions, acidic
AERODISP^® W 1714	14	5.0‑6.0	≤ 100	1.08	Phosphate,⁴⁾
AERODISP^® W 1824	24	5.0‑6.0	≤ 150	1.15	Phosphate,⁴⁾
AERODISP^® W 1836	34	4.0‑6.0	≤ 200	1.23	Phosphate,⁴⁾
AERODISP^®W 7215 S	15	5.0‑6.0	≤ 100	1.09	Ammonia
AERODISP^® W 7512 S	12	5.0‑6.0	≤ 100	1.07	Ammonia
SiO₂dispersions, cationic
AERODISP^® WK 341	41	2.5-4.0	≤ 1000	1.28	Cationic Polymer,⁴⁾
AERODISP^® WK 7330	30	2.5-4.0	≤ 1000	1.20	Cationic Polymer,⁴⁾
Al₂O₃ dispersions
AERODISP^® W 630	30	3.0-5.0	≤ 2000	1.26
AERODISP^® W 440	40	3.0-5.0	≤ 1000	1.38
AERODISP^® W 925	25	3.0-5.0	≤ 1000	1.20
TiO₂dispersions
AERODISP^® W 740 X	40	6.0-9.0	≤ 1000	1.43
VP Disp. W 2730 X	30	6.0-8.0	≤ 5000	1.29
VP Disp. LE 2730 X	30	-	≤ 1000	1.14	Isopropanol
Solvent-based dispersions
AERODISP^® G 1220	20	-	≤ 300	1.23	Ethylene Glycol
VP Disp. G 6020 X	20	-	≤ 200	1.24	Ethylene Glycol
AERODISP^® 1030	30	-	≤ 10 [Pa s] ³⁾	1.16	MPA

Further dispersions of hydrophilic and hydrophobic silica and metal oxides in organic solvents are available on request.
The data represents typical values, not production parameters.

1) Solid contents may vary +/-1%
2) Measured according to EN ISO 787-9 method
3) Measured according to DIN EN ISO 3219 at a shear rate of 100s-1
4) Stabilized with small amounts of aluminum compounds.

Developmental products are labeled with the VP Disp. designation. Their commercialization depends on market response. Even though they are produced in commercial quantities, future availability should be verified. In some cases, these products may not have undergone complete testing.

Evonik has extensive knowledge, sophisticated equipment and many years of experience, all of which are necessary to produce high quality dispersions.

AERODISP^® is the ideal solution for the dust-free handling of AEROSIL^® fumed silica and AEROXIDE^® fumed metal oxides. A special manufacturing process and many years of know-how enable us to provide these products in an exceptional state of dispersion. Further dispersions of silica and metal oxides in organic solvents are available on request.

Positive effects:

High ink absorptivity in photo inkjet papers
Improved surface properties for cleaning, polishing and coating of metals, paper, textiles etc.
Improved mechanical properties of latex rubber
Optimized adhesion properties of self-adhesive labels
Improved optical properties of wood stains
Optimized rheological properties of paints, varnishes, and battery gels
Enhanced anti-blocking effect in PET-film

AERODISP® dispersions

Positive effects:

AERODISP^® dispersions