Use with fire door hinges to ensure protection.

For 1hr fire door protection use 4 liners per hinge.

6 pieces of intumescent card for insertion behind fire rated hinges (6 per door)

Size 102 x 76 x 3mm 
• Heavy duty - for high use fire doors in public buildings 
• Grade 304 stainless steel 
• BS EN Grade 13 
• Suitable for doors up to 120kg 
• 25 year mechanical guarantee

Intumescent hinge card needs to be fitted behind each hinge side to ensure 30 minute fire protection - for 1 hour rating  double up the card to 2 per side.