Additive

AEROSIL® OX 50

Name: AEROSIL® OX 50 - Sample
Brand: Evonik
Availability: InStock

AEROSIL® OX 50 is a fumed silica with a very low specific surface area. Therefore high loadings can be achieved.

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Product information

Type

Additive

Sub type

Special effects

Sustainability

Life Cycle Assessment available

Markets

Technologies

High solids (solventborne)

Powder

Solventborne

Solventfree

Manufacturer

Availability

Country

Key benefits

improves scratch resistance
especially developed for UV-curing systems
easy to incorporate
low influence on rheology of the coating

Technical data

Property	Value
appearance	white solid
delivery form	free-flowing powder
loss on drying	max. 1.5 %
pH-value	3.8 - 4.8
SiO₂ content	min. 99.8 %
specific surface area (BET)	35 - 65 m²/g
tamped density	Approx 100 g/l

appearance

white solid

delivery form

free-flowing powder

loss on drying

max. 1.5 %

pH-value

3.8 - 4.8

SiO₂ content

min. 99.8 %

specific surface area (BET)

35 - 65 m²/g

tamped density

Approx 100 g/l

Properties

Scratch- and abrasion resistance

4/5

Recommended addition level

As supplied calculated on total formulation: 2.5 - 10.0 %.

Processing instructions

Addition to the coating as supplied.

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.