Additive

ACEMATT® 590

Name: ACEMATT® 590 - Sample
Brand: Evonik
Availability: InStock

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ACEMATT® 590 is an untreated, fine particle sized precipitated silica. It is especially recommended for general industrial coatings and coil coatings.

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Product information

Type

Additive

Sub type

Matting & haptics

Sustainability

Contains no biocide

Markets

Technologies

High solids (solventborne)

Radiation curing systems

Solventborne

Waterborne

Manufacturer

Availability

Country

Key benefits

excellent dispersibility
high surface smoothness
high matting efficiency
low viscosity impact

Technical data

Property	Value
DOA absorption	240 ml/100g
Grindometer value	21 µm
particle size, d₅₀	5.5 µm
pH-value	6.8
specific surface area (N₂)	275 m²/g

DOA absorption

240 ml/100g

Grindometer value

21 µm

particle size, d₅₀

5.5 µm

pH-value

6.8

specific surface area (N₂)

275 m²/g

Properties

Matting efficiency

4/5

Transparency

4/5

Viscosity

4/5

Smoothness/Haptic

4/5

Sedimentation behavior

3/5

Recommended addition level

As supplied calculated on total formulation: 1.5 - 7.0 %.

Processing instructions

Addition to the coating as supplied or as a predilution is possible.

Handling & storage

When stored in an original unopened packaging, the product has a shelf life of 24 months from the date of manufacture. We recommend to store the product in closed containers under dry conditions and to protect the material from volatile substances.