Sikaflex 291i joint sealant is a stable 1-component polyurethane sealant developed for boat and shipbuilding. It reacts to form an elastomer when exposed to air humidity. Sikaflex-291i is a versatile product for use in boat and shipbuilding and is used to produce elastic and vibration-resistant sealing joints in interior and exterior areas. Sikaflex-291i has excellent adhesion to the main materials used in shipbuilding. Suitable substrates are wood, metals, primers and paints (2-component systems), ceramic materials, plastics (UP-GFK etc.). Sikaflex -291i must not be used for sealing plastics such as PMMA, PC, etc. that are susceptible to stress cracking. We recommend using Sikaflex-290i DC for sealing the joints between bars, and Sikaflex 292 for bonding. Once hardened, Sikaflex-291i can be sanded without any problems. Product features:
- 1-component, broad adhesion spectrum
- elastic
- low odour
- resistant to ageing and weathering
- non-corrosive
- can be painted over and sanded
- electrically non-conductive
- resistant to seawater and hydrolysis
- Colours: White, black, wood, grey
- Delivery form: Cartridge 300 ml
Dangers and safety instructionsCautionHazard statements: H317May cause an allergic skin reaction.
Precautionary statements: P101 If medical advice is needed, have product container or label at hand. P102 Keep out of the reach of children. P261 Avoid breathing mist or vapour. P280 Wear protective gloves. P302 + P352 IF ON SKIN: Wash with plenty of water. P501Dispose of contents/container in accordance with local regulations.
EUH204 Contains isocyanates. May cause an allergic reaction. EUH211 Warning! Spraying may produce hazardous respirable droplets. Do not inhale aerosol or mist.