EXTREME MATT AUTOMOTIVE CLEARCOAT - ST822 4°

Extreme Matt Effect Topcoat

Unmatched hardness among matt varnishes:
This is the new version of Stardust Extrem Matt Varnish, which is stronger, extra hard, scratch and stain resistant.
With a 3H hardness, it is the hardest and most resistant matte lacquer currently. (see tests at the bottom of the page)

The ST822-X anti-scratch version provides even greater scratch resistance. 

The new ST823 is a high quality clearcoat, allowing a minimum level of gloss (2 °), even a little more matt than the ST822

Description : The extreme matt clear coat is an automotive extreme finish, giving a unique very matt look and feel.

Its application is very easy and the matt result will appear during the drying process.

Gloss rate: 4 °

Excellent adhesion to metals, PVC and some plastics, smoothed cement.

Our matt varnish has very good references, since it is used in large numbers by a famous manufacturer of stove does not stick to the paint sleeves (abrasion resistance, leaching, oil ..)
Thanks to the Extrem matte varnish, we obtain a real soft effect (velvet / peach skin).
The product is applicable for the automotive field, for furniture, design, etc.
The application is simple and the matte result appears during drying.


Composition: acrylic polyurethane, special finish (VOC> 420g / L)
Yield: kit 1.35m² = 5m² / kit 6.5L = 25m²
Products supplied in the package: clearcoat+ hardener + thinner

Normal version ST822:

kit 1.35L (1L clearcoat + 200ml hardener + 150ml thinner)
and
6.5L kit (5L clearcoat + 1L hardener + 500ml thinner)

Anti-scratch version ST822-X:

Kit 1.75 L (1L clearcoat + 0.25 L hardener + 0.5L thinner)

Version ST823:

kit 1.35L (1L clearcoat + 200ml hardener + 150ml thinner)

Mixing: The product consists of a basecoat and a hardener 

Normal version ST822:

100 parts of matt clearcoat  with 20 parts of hardener - Thinning: 10%

Anti Scratch ST822-X version:

100 parts of matt clearcoat with 25 parts of hardener H420 - Thinning V0: 30 parts

Application: It is important to note that depending on the thickness of the layers, more or less gloss is obtained.

We recommend 2 to 3 thin layers and followed / simultanées, because this varnish dries very quickly in comparison with other varnish

Resistance tests of Extrem matte varnish

Excellent resistance to thermal shock (Test according to EU-48025)
Excellent resistance to water, humidity and weather (test according to DIN-50017)
No yellowing, excellent UV resistance (test according to ISO 11341)
High hardness: pencil hardness 3H (UN 78267: 1996) / Buchholz hardness: 14 (0: the hardest, 100 the softest)
Perfect resistance to chemicals and hydrocarbons
 
Preservation in the original packaging: 6 months