High Performance Key Coat Primer

Johnstone's Trade Stormshield High Performance Key Coat Primer is a high polymer render that helps render basecoat adhere to old, problematic surfaces (non paint). It is a modified, cement-based solution with fibre reinforcement, so it is specially developed to aid adhesion of render to difficult masonry substrates. This Stormshield primer should only be used as part of a render system (applied directly onto masonry surfaces in a Stormshield Render System). Weather conditions are crucial for application: do not apply if frost is forecast within 24 hours, in wet conditions or when the temperature is either below 5 degrees or above 30 degrees Celsius.

• EU Limit Value for this product (Cat A/ a): 30g/l (2010) This product contains max 10g/l VOC • EPD Verified – | – View here (On-click link to PDF attached, file name 392-2024-00176802_XG_EN_PPG ARCHITECTURAL COATINGS UK LIMITED_VOC Content.pdf ) • Indoor Air Quality Gold – View here (On-click link to PDF attached, file name View here) ) • Highly Durable with Scrub Class 1 Rating ISO11998 • Mould Resistance Properties (contains a biocide to protect paint surface from mould degradation) • Reduces carbon footprint by 10% versus previous formulation

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