non-flammable Euroclass A clearcoat

The SUHS-A clearcoat Is a glossy and colorless water-dilutable acrylic fire-retardant clearcoat that meets the "Euroclass" FEU classification whose codification goes from A to F

It is an innovative water-based aliphatic polyurethane type acrylic clearcoat

Our SUHS-A intumescent clearcoat is classified A2. It is recommended for fire protection classification, in particular on CE products. It retards the spread of flames because it is non-flammable.

Our SUHS-A fireproof clearcoat complies with the standard - Standard NF P. 92.507, and the European decree of November 21, 2002 - Euroclass, it is classified A2

it is supplied with a test report certifying its classification.

Features

Transparent, colorless, glossy varnish

Excellent grip on many types of substrates

Provides good protection against UV, bad weather, detergents,

Suitable for indoor or outdoor use

Use

ready-to-use clearcoat – single component

Water dilutable
Coverage from 6 to 10m² depending on the support and the thickness

Recommended application thickness 30µm dry
VOC < 30g/L

Application : gun or roller
Dry to the touch : 60 min / thoroughly in 12 hours

download the Technical Data Sheet at the bottom of the page

Euroclass fire classification

Euroclasses is a European standardized classification relating to the reaction to fire of construction products.

> Euroclasses "A" for reaction to fire apply compulsorily to CE marked products.

> For all other products, it is possible to choose the old M classification. We offer a class M1 fire-resistant clearcoat

There are correspondences between the Euroclasses (from A to F) and the M classification (see table below)

A flammable material will ignite quickly and will spread the fire, while an A or M1 clearcoat or material will hardly ignite, and therefore will delay the fire

Resistance reaction levels of fire-retardant materials and clearcoats

In the field of fire safety, there is a difference between these 2 notions :

>>> reaction to fire, defined by the M classification : It represents the behavior of the clearcoat or material (wood, paper, concrete) as fire fuel (combustibility, flammability). 5 levels from M0 (non-flammable) to M4 (highly flammable)

For the Euroclass classification (A is the best classification and F the worst)

>>> fire resistance : In a fire, it is the duration during which a clearcoat (or material) retains its physical and mechanical properties

Euroclasses also specify two essential criteria, for which our SUHS-A clearcoat has been tested in the laboratory :

- Smoke opacity (quantity and speed) from S1 (low speed and quantity) to S3 (fast)

- flaming droplets and debris rated D from D0 (none) to D2

*The classification of our Euroclass A2 clearcoat is the result of tests carried out by a specialized test laboratory (CREPIM France). It gives rise to a fire classification report.

Standards and regulations

- Standard NF P. 92.507, for reaction to fire with Classification M

- A European decree of November 21, 2002 - Euroclass ce

the clearcoat doesn't confer any classification on its base material