60mm ULTIMATE Rigid Insulation Retaining Washer (woodwool & woodfibre) (Pack of 100) Colour:Black Class 'O' fire rating

Class 'O' fire rating

Coverage: 19

Built-in airtight vapour control layer to prevent the passage of moisture

ROCKWOOL Fire Barrier EN Clamping Plate is designed to work in partnership with Fire Barrier EN Angle Support to fix the Fire Barrier EN Reinforced stone wool insulation in place to the Rockwool Fire Barrier EN system

ensuring strong bonding even under high-temperature conditions

60mm ULTIMATE Rigid Insulation Retaining Washer (woodwool & woodfibre) (Pack of 100) Colour:Black Class 'O' fire ratingMaximize the stability and longevity of your building with our ULTIMATE Rigid Insulation Retaining Washer. Made in the UK, this washer features 30% glass fibre reinforcement for added strength and durability. Its 60mm size provides load spreading, securely supporting rigid insulation materials like woodwool and woodfibre.