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CP 617
Description

Intumescent putty pad for acoustic sealing and firestopping of electrical boxes and switches in drywalls, fitted to the inside or the outside of the box. For use on all types of lightweight partition walls (including timber stud).

Features/ Benefits:

  • Pad can be moulded by hand to fit any size of outlet box.
  • Not electrically conductive.
  • Smoke and gas tight.
  • Substitutes the need for baffle boxes.
  • Permitted for use in Robust Details.
  • Accepted by NHBC.
  • Fire resistance rating of up to two hours.

Suitable substrates:

Concrete, masonry and drywall.

General information

Size

170 x 170 mm

170 x 230 mm

Material

Gypsum

Uniclass 2015

Pr_30_31_68_42 Intumescent puttiesPrimary

CAWS

P12/350 Intumescent putty

Specification data - Intumescent putties

Product Reference

CP 617

Size

170 x 170 mm

170 x 230 mm

Standard product features

Material:

Gypsum.

Colour:

Red.

Thickness:

27.5 mm.

Fire resistance:

Up to two hours, dependent on substrate and application.

Technical properties:

  • Density: 1600 kg/m³.
  • Reaction temperature: 140°C.
  • Acoustic performance: ≤71 dB.
  • Application temperature: 0-40°C.
  • Mould and mildew resistance (to BS EN ISO 846): Class 0.

Acoustic Testing:

  • CP 617 Acoustic Test Report on BG Gypwall Quiet sf Partition 14017A.
  • CP 617 Acoustic Test Report on BG Gypwall Quiet sf Partition 14018A.
  • CP 617 Acoustic Test Report on BG Gypwall Quiet sf Partition 14020A.
  • CP 617 Acoustic Test Report on BG Gypwall Quiet sf Partition 14019A.