PROMASEAL® Expansion Joint Strips

PROMASEAL® Expansion Joint Strips

Promat UK

Highly compressible, flexible, resistant fire seal used where movement joints are formed in the structure of buildings.

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Application

For fire sealing movement joints within walls and floors, and at junctions between compartment walls and floors.

Description

Highly compressible, flexible, resistant fire seal which is used where movement joints are formed in the structure of buildings. It consists of layers of intumescent material bonded to a foam and has been successfully fire tested for 120 minutes in joints within masonry and concrete walls and concrete floors.


Features and benefits:

  • Fire seal for movement joints.
  • Highly compressible, flexible and water resistant.
  • Fire tested for 120 minutes in masonry and concrete walls and concrete floor joints.
  • Highly compressible, flexible, fire resistant seals which consist of layers of intumescent material bonded to 'Class 0' foam and have been successfully fire tested and assessed to provide up to 240 minutes in joints in walls and floors: they are
  • Resistant to most chemicals.

General information

Material

Layers of intumescent material bonded to 'Class 0' foam.

Uniclass 2015

Pr_25_71_44_53 Mineral fibre joint fillersPrimary

CAWS

F30/616 Fire resisting movement joints without sealant

F30/78 Fire-resisting movement joints without sealant

Specification data - Mineral fibre joint fillers Enhanced data

Fire performance

-

Standard

To BS 476-20.

Size

-

Thickness

12 mm.

Depth: 12 mm.

29 mm.

Depth: 12 mm.

32 mm.

Depth: 20 mm.

53 mm.

Depth: 20 mm.

61 mm.

Depth: 35 mm.

90 mm.

Depth: 50 mm

126 mm.

Depth: 100 mm.

147 mm.

Depth: 125 mm.

170 mm.

Depth: 100 mm

Width

10 mm.

20 mm.

25 mm.

35 mm.

50 mm.

75 mm.

100 mm.

120 mm.

150 mm.

Product Reference

PROMASEAL® Expansion Joint Strips

Standard

Tested to BS 475-20: 1987, BS 476:Part 20: 1987.

Fire resistance

120 minutes.

Fire tested and assessed to provide up to 120 minutes in joints in walls and floors.

Form

Strips.

Literature

The Passive Fire Protection Handbook: Chapter 2 - User Guide

The Passive Fire Protection Handbook: Chapter 2 - User Guide

The Passive Fire Protection Handbook: Chapter 7 - Penetration Seals

The Passive Fire Protection Handbook: Chapter 7 - Penetration Seals