The EN/F1 sealant, product 146, is a vital component in ensuring the safety and effectiveness of fire alarm services passing through fire barrier curtains. By applying this sealant, you can enhance the fire protection capabilities to meet the stringent requirements of achieving a minimum of 60 minutes fire resistance as outlined in EN13501-2 standards. This upgrade not only strengthens the overall fire safety measures but also provides peace of mind knowing that the system is equipped to withstand potential fire hazards. Remember, investing in such enhancements is a proactive step towards creating a secure environment that prioritises the well-being of all occupants.