ISOMAT VS-1 Transparent acrylic protective stone varnish - 1L

VS-1

The technical information and instructions supplied in this datasheet are based on the knowledge and experience of the Research

and Development Department of our company and on results from long-term applications of the product in practice. The

recommendations and suggestions referring to the use of the product are provided without guarantee, since site conditions during

the applications are beyond the control of our company. Therefore the user is responsible for confirming that the chosen product is

suitable for the envisaged application. The present edition of this technical datasheet automatically cancels any previous one

concerning the same product. | Edition: 16.04.2021

Transparent acrylic protective stone varnish

Description

VS-1 is a ready-to-use, transparent acrylic varnish

with solvents, used to protect natural stone,

including slate and limestone, and artificial building

materials, e.g. decorative brickwork, roof tiles, etc.

• It provides great water-repellency.

• It offers durable, long-lasting protection.

• It enhances the natural color of the material.

• It is UV-stable; it will not turn yellow over time.

• It resists weathering and frost damage while

preventing salt staining and dirt pick-up.

• It is suitable for indoor and outdoor use.

Fields of application

VS-1 enhances the natural beauty of the surface

whilst protecting it from rain, weather conditions

and air pollution. It's highly effective impregnating

formula is suitable for natural stone, exposed

masonry, roof tiles, etc. For interior and exterior

use on wall and floor surfaces.

Technical data

Color: transparent

Density: 0.90 kg/l

Touch dry: 15 ± 5 min

Recoat time: 2-3 h

Viscosity: 35 ± 5 sec

(DIN 53211-70, 2 mm, 23°C)

Gloss level: > 65%

(EN ISO 2813-99, 20°C)

Solid content by weight: 19 ± 1 %

(EN ISO 3251-03)

Cleaning of tools: Remove as much material as

possible from tools before cleaning. Clean tools

thoroughly with SM-21 or SM-27 right after use.

Directions for use

1. Substrate preparation

The surfaces to be treated with VS-1 should have

open pores. Adjacent surfaces such as windows,

painted surfaces and solvent-sensitive materials

such as polystyrene, joint sealants, bitumen, etc.,

have to be protected during VS-1 application.

2. Application

The application of VS-1 is carried out with a brush,

roller or spray in two layers. The second layer can

be applied as soon as the first one has dried.

Consumption

150-200 ml/m2

/layer, depending on surface

absorbency.

Packaging

1 l, 4 l and 10 l metal containers.

Shelf life – Storage

24 months from production date if stored in

original, unopened packaging, at temperatures

between +5°C and +35°C. Protect from direct

sunlight and frost.

Remarks

• Temperature during application of the product

should be between +5°C and +35°C.

• VS-1 contains solvents. Ensure good

ventilation during application in confined

spaces.

• After hardening VS-1 is totally safe for health.

• Please consult the safety instructions written

on the packaging before use.

Volatile Organic Compounds (VOCs)

According to Directive 2004/42/CE (Annex II, table

A), the maximum allowed VOC content for the

product subcategory h, type SB is 750 g/l (2010)

for the ready-to-use product.

The ready-to-use product VS-1 contains a

maximum of 750 g/l VOC.