STS 15mm Side Blade Intumescent Strip 15mm x 4mm x 2100mm | Self-Adhesive Fire & Smoke Door Seal

SKU Number STS150421SB
From £2.39From £2.87
Exc VATInc VAT

The STS® 15mm Side Blade Intumescent Strip is designed to provide effective fire protection for timber fire door edges and frames. Featuring a 15mm side blade (flipper) instead of a traditional brush pile, it offers an alternative smoke sealing solution while maintaining the fire integrity of the door assembly.

In the event of a fire, the high-performance intumescent material expands to seal gaps around the door, helping to restrict the passage of fire and hot gases. The integrated side blade also helps reduce the passage of cold smoke, draughts and airborne noise during normal operation.

Supplied in 2100mm lengths as standard, each strip features a high-tack self-adhesive backing for quick and easy installation. Suitable for both new fire door manufacture and maintenance applications, the STS® Side Blade Intumescent Strip provides a reliable and cost-effective fire and smoke sealing solution.

Product Features

  • High-performance fire and smoke intumescent strip
  • Size: 15mm x 4mm x 2100mm
  • Integrated 15mm side blade (flipper)
  • High-tack self-adhesive backing
  • Easy to cut and install on site
  • Suitable for timber fire doors and frames
  • Alternative to traditional brush pile seals
  • Improved acoustic performance compared with brush pile
  • Black side blade supplied as standard
  • Available in White, Brown and Black carriers

Fire & Smoke Performance

  • Fire tested to BS 476 Part 20 & Part 22
  • Smoke tested to BS 476 Part 31.1
  • Helps maintain the fire integrity of timber fire doors
  • Helps reduce the passage of cold smoke
  • Suitable for FD30 and FD60 timber fire door applications where supported by the relevant doorset test evidence

Applications

Suitable for installation in:

  • Timber fire doors
  • Fire door frames
  • Commercial buildings
  • Offices
  • Schools
  • Hospitals
  • Hotels
  • Food preparation areas
  • Computer rooms

Benefits

  • Alternative to traditional brush pile smoke seals
  • Improved acoustic performance compared with brush pile
  • High-tack self-adhesive backing for quick installation
  • Helps reduce the passage of cold smoke, draughts and airborne noise
  • Suitable for both new fire door manufacture and maintenance applications

Fire seals are designed to provide passive fire protection by controlling & slowing down the spread of fire within commercial, industrial, public and residential buildings. This allows enough time for evacuation and emergency services to attend.

Most fire seals are designed to last 10-20 years under normal conditions, however if they are damaged then they should replaced straight away. We recommend regular inspection of fire seals.

Fire seals are passive protection which work automatically without any power unlike sprinkler systems or alarms and enhances other fire systems more effectively.

Damaged fire seals compromise the passive protection against fire and increases the risk of fire spreading throughout the building.

Yes, fire seals require regular inspection and maintenance. Make sure to look for cracks, gaps, missing material or deterioration. Visual inspections should be conducted annually. We also recommend that visual inspections should be conducted annually.

Fire seals should be inspected regularly and we recommend every six months and when there has been damage to the fire seals replace them immediately.

When exposed to fire the intumescent material in the strips activate that causes them to expand to 10 times their original thickness. This expansion fills gaps, cracks and prevents flames and hot gases from passing through and spreading.

Intumescent strips are fire resistant passive protection products. When exposed to extreme heat they are activated and expand to control & prevent the spread of fire. Intumescent strips provide passive protection through gaps around doors, fire doors, windows and cable/pipe access.

Intumescent strips are available in various fire ratings, typically ranging from 30 to 120 minutes depending on the intumescent strip product.

Intumescent strips expand 5-10 times their original thickness, and some can expand up to 20 times their original size to provide passive protection.

Unsure about something? Get in touch to ask us a questions

Contact Us

The STS® 15mm Side Blade Intumescent Strip is designed to provide effective fire protection for timber fire door edges and frames. Featuring a 15mm side blade (flipper) instead of a traditional brush pile, it offers an alternative smoke sealing solution while maintaining the fire integrity of the door assembly.

In the event of a fire, the high-performance intumescent material expands to seal gaps around the door, helping to restrict the passage of fire and hot gases. The integrated side blade also helps reduce the passage of cold smoke, draughts and airborne noise during normal operation.

Supplied in 2100mm lengths as standard, each strip features a high-tack self-adhesive backing for quick and easy installation. Suitable for both new fire door manufacture and maintenance applications, the STS® Side Blade Intumescent Strip provides a reliable and cost-effective fire and smoke sealing solution.

Product Features

  • High-performance fire and smoke intumescent strip
  • Size: 15mm x 4mm x 2100mm
  • Integrated 15mm side blade (flipper)
  • High-tack self-adhesive backing
  • Easy to cut and install on site
  • Suitable for timber fire doors and frames
  • Alternative to traditional brush pile seals
  • Improved acoustic performance compared with brush pile
  • Black side blade supplied as standard
  • Available in White, Brown and Black carriers

Fire & Smoke Performance

  • Fire tested to BS 476 Part 20 & Part 22
  • Smoke tested to BS 476 Part 31.1
  • Helps maintain the fire integrity of timber fire doors
  • Helps reduce the passage of cold smoke
  • Suitable for FD30 and FD60 timber fire door applications where supported by the relevant doorset test evidence

Applications

Suitable for installation in:

  • Timber fire doors
  • Fire door frames
  • Commercial buildings
  • Offices
  • Schools
  • Hospitals
  • Hotels
  • Food preparation areas
  • Computer rooms

Benefits

  • Alternative to traditional brush pile smoke seals
  • Improved acoustic performance compared with brush pile
  • High-tack self-adhesive backing for quick installation
  • Helps reduce the passage of cold smoke, draughts and airborne noise
  • Suitable for both new fire door manufacture and maintenance applications

Fire seals are designed to provide passive fire protection by controlling & slowing down the spread of fire within commercial, industrial, public and residential buildings. This allows enough time for evacuation and emergency services to attend.

Most fire seals are designed to last 10-20 years under normal conditions, however if they are damaged then they should replaced straight away. We recommend regular inspection of fire seals.

Fire seals are passive protection which work automatically without any power unlike sprinkler systems or alarms and enhances other fire systems more effectively.

Damaged fire seals compromise the passive protection against fire and increases the risk of fire spreading throughout the building.

Yes, fire seals require regular inspection and maintenance. Make sure to look for cracks, gaps, missing material or deterioration. Visual inspections should be conducted annually. We also recommend that visual inspections should be conducted annually.

Fire seals should be inspected regularly and we recommend every six months and when there has been damage to the fire seals replace them immediately.

When exposed to fire the intumescent material in the strips activate that causes them to expand to 10 times their original thickness. This expansion fills gaps, cracks and prevents flames and hot gases from passing through and spreading.

Intumescent strips are fire resistant passive protection products. When exposed to extreme heat they are activated and expand to control & prevent the spread of fire. Intumescent strips provide passive protection through gaps around doors, fire doors, windows and cable/pipe access.

Intumescent strips are available in various fire ratings, typically ranging from 30 to 120 minutes depending on the intumescent strip product.

Intumescent strips expand 5-10 times their original thickness, and some can expand up to 20 times their original size to provide passive protection.

Unsure about something? Get in touch to ask us a questions

Contact Us