Additive

VP 4200

Name: VP 4200 - Sample
Brand: Evonik
Availability: Discontinued

VP 4200 is a structure modified, hydrophilic (non-surface treated) fumed silica. This product is specifically developed for eco-friendly Anti-Fouling coatings, which are based on cuprous oxide.

This product is currently not actively marketed on COATINO®. The product's data, including data sheets, may be out-of-date.

PNG

Product information

Type

Additive

Sub type

Special effects

Sustainability

Durability

VOC reduction

Next generation solution

Markets

Technologies

Solventborne

Manufacturer

Availability

Country

Key benefits

anti-fouling

Technical data

Property	Value
delivery form	free-flowing powder
pH-value	4 - 6
SiO₂ content	>99.8 %
specific surface area (BET)	175 - 225 m²/g
tamped density	Approx 150 g/l
water content	Max 2.0 %

delivery form

free-flowing powder

pH-value

4 - 6

SiO₂ content

>99.8 %

specific surface area (BET)

175 - 225 m²/g

tamped density

Approx 150 g/l

water content

Max 2.0 %

Properties

Anti-settling

1/5

Anti-sagging

1/5

Scratch- and abrasion resistance

4/5

Recommended addition level

As supplied calculated on total formulation: 2 - 8 wt-%.

Processing instructions

Addition as supplied is recommended.

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.