SOLVENT BASED EPOXY PRIMER, it is solvent based epoxy primer material. It is easy to apply, it has perfect adherence. It is epoxy resin base, solvent-based, two component.. It increases the concrete strength by filling the capillary cavities of the concrete floors and acts as an adherence bridge for the epoxy or polyurethane topcoat paints and coatings.


Density A comp. (25°C, g/mL): 1,65 ± 0,10

Density mixture (25°C, g/mL):  1,35 ± 0,10

Viscosity B comp. (25°C, mPa.s): 12000 - 13000

Water transmission rate (kg/ m2. h0,5): < 0,1 CLASS W3

Adhesion strength by pull-off test (N/mm2): Rigid system without trafficking ≥ 1.0 N/mm2, with trafficking ≥ 2,0 N/mm2

Permeability to water vapour (m) :  5 ≤ SD ≤ 50 CLASS II

Pot life (23°C): 4 - 8 hours ​

Solvent:  Organic solvent




Documents of the ProductDocuments of the Product

Surface preparation: All free loose material must be removed from the surface. All oil and dirt on the surface should be cleaned by blasting with sandblasting. The temperature of the surface should be + 3°C above the dew point when the application is done.

Mixture preparation: ISONEM PRIMER S is supplied in ready-to-use kits according to the mixing ratio. The mixture should be prepared to be enough amount for application by taking into account the life of the mixture. Component A should be thoroughly mixed with a mixer at 300 - 400 rpm for 2 - 3 minutes without entraining air. Subsequently, all of component B must be poured into component A and ensure that there is no material left inside the B component. Mix for at least 4 minutes until a homogeneous mixture is obtained and the prepared mixture should be consumed within 302 – 4 hours.

Application method: ISONEM PRIMER S should be applied with brush or roller in order to obtain the desired thickness. When the mixture is got the suitable consistency, if it is necessary, the air of the application should be removed via spiked roller.

CONSUMPTION: 0,15 – 0,25 kg/m²

PAINTABLE (COVERAGE) AREA): 20 - 33 m² /5 kg set
96 - 160 m² /24 kg set

COLOR: A: White, B: Yellowish

SHELF LIFE: 24 months from date of production if stored in original, unopened, undamaged packages.

STORAGE CONDITIONS: Store tightly closed in a dry and cool place.


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