
Mapei
MAPEFLEX MS CRYSTAL
About this itemMAPEI CERTIFIED
- Adhesion and Compatibility: Adheres to a wide range of materials including cement, bricks, metals, glass, mirrors, gypsum, wood, ceramics, and many types of plastic. Primer may be required for certain surfaces. CRYSTAL CLEAR TRANSPARENCY
- Application Temperature Range: Can be applied in temperatures ranging from +5°C to +40°C. HIGH MECHANICAL STRENGTH
- Durability: Withstands movements of up to 20% of the average width of the sealed joint and is resistant to UV rays and weathering. PAINTABLE AND UV RESISTANT
- Environmental Safety: Solvent-free with very low VOC emissions (0 g/l), meeting EC1 Plus standards for indoor air quality. MAPEI CERTIFIED
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Uses & Advantages
Primary Uses
- Sealing internal and external gaps, cracks, and joints with up to 20% movement
- Bonding transparent glass, plastic, and other building materials such as cement, wood, and metals
Key Advantages
- Crystal-clear finish for seamless integration with surfaces
- High mechanical strength and flexibility for durable performance
- Paintable with standard elastomeric paints
- Resistant to UV rays and suitable for damp surfaces
FEATURES & BENEFITS
Adhesion and Compatibility
Adheres to a wide range of materials including cement, bricks, metals, glass, mirrors, gypsum, wood, ceramics, and many types of plastic. Primer may be required for certain surfaces.
Application Temperature Range
Can be applied in temperatures ranging from +5°C to +40°C.
Durability
Withstands movements of up to 20% of the average width of the sealed joint and is resistant to UV rays and weathering.
Environmental Safety
Solvent-free with very low VOC emissions (0 g/l), meeting EC1 Plus standards for indoor air quality.
Mechanical Properties
High tensile strength of 1.5 N/mm² and elongation at failure of 200% (ISO 37).
Key Specifications
DOWNLOADS & DATA SHEETS
Key Performance Benefits
Adhesion and Compatibility
Adheres to a wide range of materials including cement, bricks, metals, glass, mirrors, gypsum, wood, ceramics, and many types of plastic. Primer may be required for certain surfaces.
Application Temperature Range
Can be applied in temperatures ranging from +5°C to +40°C.
Durability
Withstands movements of up to 20% of the average width of the sealed joint and is resistant to UV rays and weathering.
Environmental Safety
Solvent-free with very low VOC emissions (0 g/l), meeting EC1 Plus standards for indoor air quality.
Mechanical Properties
High tensile strength of 1.5 N/mm² and elongation at failure of 200% (ISO 37).
Storage & Handling Guidelines
- Store in a cool, dry area at temperatures between +5°C and +25°C with a relative humidity of 50%.
- Keep away from heat, open flames, and direct sunlight. Ensure proper ventilation in storage areas.

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