Additive

ACEMATT® HK 400

ACEMATT® HK 400 is an untreated, medium particle sized precipitated silica. It is especially recommended for pigmented systems.

Product information

Type

Additive

Sub type

Matting & haptics

Sustainability

Life Cycle Assessment available

Produced with renewable energy

Markets

Technologies

High solids (solventborne)
Powder
Solventborne
Waterborne

Manufacturer

ACEMATT Logo

Availability

Key benefits

  • all purpose silica
  • high surface smoothness
  • very low viscosity impact

Technical data

DOA absorption
275 ml/100g
Grindometer value
27 µm
particle size, d50
6.3 µm
pH-value
6.6
specific surface area (N2)
200 m²/g

Properties

Matting efficiency
4/5
Transparency
3/5
Viscosity
5/5
Smoothness/Haptic
4/5
Sedimentation behavior
2/5

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.