Features:

• Bonds well to a wide variety of substrates
• Good aging and weathering resistance
• Elastic
• Low odor
• Non-corrosive
• Can be over painted
• Can be sanded
• Listed under NSF ─ Proprietary Substances and Nonfood Compounds (black and white)

Preparations:

• Surfaces must be clean, dry and free from grease, oil and dust. Surface treatment depends on the specific nature of the substrates and is crucial for a long lasting bond.

Applications:

• Sikaflex®-291 can be processed between 5 °C and 40 °C (41 °F and 104°F), but changes in reactivity and application properties have to be considered. The optimum temperature for substrate and sealant is between 15 °C and 25 °C (59 °F and 77 °F).
• It can be processed with manual, pneumatic or electric driven piston guns.