NBS Source
PFC Corofil Intumescent Putty Pad CIPP

Application

To reinstate the fire resistance performance of flexible and rigid wall constructions where they have been provided with apertures for the penetration of electrical cables into electrical back boxes.

Description

A flexible intumescent pad used to reinstate the fire resistance performance of flexible and rigid wall constructions where they have been provided with apertures for the penetration of electrical cables into electrical back boxes. The PFC Corofil Intumescent Putty Pad is supplied pre-cut to size with a peel off strip to both faces to prevent it from bonding materials other than for the desired application. The putty pad is installed by removing the peel off strips and wrapping the pad around the back box where it penetrates the face of the wall and covering the back face of the box.


Features and benefits:

  • Tested to EN 1366-3:2009.
  • Provides up to 120 minutes fire integrity and insulation performance.
  • Can be used in rigid walls and flexible walls.
  • Suitable for use with the penetration of electrical cables into electrical back boxes.

General information

Material

Silicone

Silicone-based putty containing an exfoliating intumescent material.

Size

170 x 170 x 4 mm

230 x 170 x 4 mm

Uniclass

Pr_30_31_68_42 Intumescent puttiesPrimary

CAWS

P12/350 Intumescent putty

Product range

Electrical

Specification data - Intumescent putties Enhanced data

Form

Double socket.

230 x 170 x 4 mm.

Single socket.

170 x 170 x 4 mm.

Fire performance

Up to two hours (120 minutes).

To EN 1366-3:2009, when installed in single or double socket boxes within flexible and rigid walls.

Sound insulation rating

RW (C;Ctr) = 67 (-2;-7) dB.

Tested to provide a weighted sound reduction index (Rw) of up to 67 dB.