
Mapei
PRIMER SN
About this itemMAPEI CERTIFIED
- Two-Component System: Composed of component A (16 kg) and component B (4 kg), mixed in an 80:20 ratio. TWO-COMPONENT EPOXY PRIMER
- High Adhesion Strength: Achieves an adhesion strength of 3.20 N/mm², exceeding the EN 13813 standard requirement of ≥1.5 N/mm². RADON GAS PROTECTION
- Radon Gas Protection: Certified to prevent radon gas penetration as per DIN ISO/TS 11665-13 standards. CERTIFIED TO DIN ISO/TS 11665-13 STANDARDS
- Wide Application Temperature Range: Can be applied in temperatures ranging from +8°C to +35°C. MAPEI CERTIFIED
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Uses & Advantages
Primary Uses
- Adhesion promoter for epoxy and polyurethane coating products
- Adhesion promoter for self-leveling and multi-layered coating products
- Adhesion promoter for synthetic mortar flooring
- Adhesion promoter for Ultratop, Ultratop Living, and Ultratop Loft coatings
- Fluid adhesive for sealing cracks and creating structural bonds
Key Advantages
- Prevents radon gas penetration into buildings (DIN ISO/TS 11665-13 certified)
- Can be applied on moderately damp surfaces
- Enhances adhesion of resin coating systems
- Compatible with Quartz 0.5 for improved surface evenness
FEATURES & BENEFITS
Two-Component System
Composed of component A (16 kg) and component B (4 kg), mixed in an 80:20 ratio.
High Adhesion Strength
Achieves an adhesion strength of 3.20 N/mm², exceeding the EN 13813 standard requirement of ≥1.5 N/mm².
Radon Gas Protection
Certified to prevent radon gas penetration as per DIN ISO/TS 11665-13 standards.
Wide Application Temperature Range
Can be applied in temperatures ranging from +8°C to +35°C.
Durable Performance
Achieves full hardening in approximately 7 days at +23°C and 50% relative humidity.
Key Specifications
DOWNLOADS & DATA SHEETS
Key Performance Benefits
Two-Component System
Composed of component A (16 kg) and component B (4 kg), mixed in an 80:20 ratio.
High Adhesion Strength
Achieves an adhesion strength of 3.20 N/mm², exceeding the EN 13813 standard requirement of ≥1.5 N/mm².
Radon Gas Protection
Certified to prevent radon gas penetration as per DIN ISO/TS 11665-13 standards.
Wide Application Temperature Range
Can be applied in temperatures ranging from +8°C to +35°C.
Durable Performance
Achieves full hardening in approximately 7 days at +23°C and 50% relative humidity.
Storage & Handling Guidelines
- Store in original unopened container in cool, dry indoor conditions.
- Keep away from direct sunlight, rain, and extreme heat.
- Shelf life is 12 months when stored properly between +5°C and +35°C.

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