Weber - PG221 primer

Water-borne primer in ready-to-use form. For use on mineral substrates (cement-lime plaster, concrete, gypsum blocks), insulation systems for acrylic, silicate, silicone and decorative plasters.

• Hygienic Certificate: 72/779/89/2006;
• Technical Approvals: AT-15-3062 / 2007, AT-15-3063 / 2008, AT-15-6044 / 2006 issued by the Building Research Institute in Warsaw

Application

Intended for priming the substrate under thin-layer plaster mortars. It is used under thin-layer acrylic, silicate, silicone, decorative plasters in comprehensive insulation systems: weber SD010, weber SD030, weber SD050, weber SD015.

properties

• permeable
• hardy after drying
• improves substrate adhesion
• reduces the absorbability of substrates
• available in 7 colors

Substrate preparation

The surface must be stable, sound, level, dry, free from dust and other paint contamination.