Sikaflex®-402 Connection – High-performance STP-based sealant for movement and connection joints

Sikaflex®-402 Connection – High-performance STP-based sealant for movement and connection joints

Sikaflex®-402 Connection is an innovative one-component STP-based sealant developed specifically for sealing movement joints to DIN 18540 and connection joints in building construction. Thanks to its outstanding properties, it is ideal for sustainable construction projects targeting DGNB or LEED certification. With high movement absorption capacity, first-class application properties and a colour-stable, tack-free surface, this sealant is an optimal choice for demanding sealing work.

Product properties:

• Meets DIN 18540-fb: Certified quality for professional applications.
• High movement absorption capacity: Classification 25 LM.
• Excellent weather resistance: UV-resistant and colour-stable.
• Tack-free surface: No dust adhesion, visually appealing joints.
• Sustainability: Phthalate-free, solvent-free and very low emission (EMICODE EC1PLUS).
• LEED v4 EQc 2: Certified as a low-emission material.
• Safety testing: Suitable for food contact (ISEGA).
• Application temperatures: Material, air and substrate temperature from +5 °C to +40 °C.

Areas of application:

• Movement joints to DIN 18540 in building construction.
• Connection joints on windows, doors, facades and metal claddings.
• RAL-compliant sealing of connection joints.
• Sustainable construction projects such as residential, administrative, school and kindergarten buildings.

Technical data:

• Curing rate: 2 mm / 24 h (at 23 °C, 50% RH).
• Skin formation time: 60 minutes (at 23 °C, 50% RH).
• Minimum joint width: 10 mm.
• Joint depth: According to a width-to-depth ratio of 2:1.
• Backfill material: Only closed-cell PE backer rods or PE films.

Advantages:

• Easy to apply, tack-free and colour-stable.
• Optimal weather and UV resistance for long-lasting results.
• Environmentally friendly and safe for sustainable construction projects.

With Sikaflex®-402 Connection you secure a powerful sealant that meets demanding requirements in construction. Order now and benefit from the highest quality!