Product | Wezco

Complete Smart Solution

A. Penetration Openings Through Compartment Walls (Flexible or Non-Flexible Construction)

B. Penetration Openings in Floors (Concrete or Membrane Construction)

C. Combustible Penetration Services

D. Non-Combustible Penetration Services and cable

E. Management Systems

F. Linear Seals, Movement Heads and Deflection Details

G. Slab Edge Cladding and External Façade Solutions

Wall & Floor Penetration Sealing

Nullifire FB750

Coated Batts for use within Walls and Floors

A lightweight, 4 hour fire barrier comprising of a mineral fiber board with an elastomeric, ablative water based sealant.

Nullifire FR230

Gypsum based mortar

Used to reinstate the fire resistance performance of floor constructions where the compartment line has been breached by service penetrations

Nullifire FS702

Fire Rated Acrylic Sealant

FS702 cures to give a firm but flexible fire seal. Suitable for use in various construction movement joints up to 15%, with the additional benefit of providing an excellent acoustic and air seal.

Specialist Sealants
Linear & Movement Seals

Nullifire FS702

Fire Rated Acrylic Sealant

FS702 cures to give a firm but flexible fire seal. Suitable for use in various construction movement joints up to 15%, with the additional benefit of providing an excellent acoustic and air seal.

Nullifire FS703

Neutral Cure, Fire Rated Silicone

A fire rated silicone sealant for floors and walls.

Nullifire FS709

Fire Rated Intumescent Acrylic Sealant

FS709 is a high pressure exerting, graphite intumescent mastic.

Linear Movement
& Specialist Building Gap Seals

Nullifire FF197

A Fire Rated PU Foam

FF197 is a modified, single component, fire rated polyurethane foam. It cures to form a semi-rigid foam that is able to accommodate some degree of movement of the joint.

Pipe & Cable Penetration Closing

Nullifire FP170

Collar for Sealing of Plastic Pipes

Under fire conditions, the intumescent filler expands to many times its original thickness exerting pressure on the softening pipe and closing the opening with a dense block of fire resistant char.

Nullifire FP302

A Graphite Impregnated Intumescent Strap with High Flexibility

Nullifire FP302 Intustrap is a rubber based product with graphite impregnation that creates an extremely flexible pipe closure device.

Complete Smart Solution

Wall & Floor Penetration Sealing

Coated Batts for use within Walls and Floors A lightweight, 4 hour fire barrier comprising of a mineral fiber board with an elastomeric, ablative water based sealant.

Gypsum based mortar Used to reinstate the fire resistance performance of floor constructions where the compartment line has been breached by service penetrations

Fire Rated Acrylic Sealant FS702 cures to give a firm but flexible fire seal. Suitable for use in various construction movement joints up to 15%, with the additional benefit of providing an excellent acoustic and air seal.

Specialist Sealants Linear & Movement Seals