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CP 645 Firestop Sleeve
Description

Intumescent firestop sleeve for sealing insulated metal pipes and combustible pipes from 13.5–168.3 mm in diameter in penetrations through fire compartment walls and floors. Can also be used for sealing single cables up to 50 mm in diameter and bunched cables.

Features/ Benefits:

  • A ready-to-use firestop sleeve made of mineral wool and intumescent additives.
  • No preparatory work required, fast installation time.
  • Maintains the pipe's thermal insulation.
  • Can maintain the vapour seal of existing insulation.
  • Can provide a firestop seal on angled pipes.
  • Fire resistance rating of up to two hours.
  • ETA-10/0212.

Suitable substrates:

Concrete, masonry and drywall.

General information

Uniclass 2015

Pr_65_52_61_63 Pipe sleevesPrimary

CAWS

P12/370 Pipe collar

P12/43 Pipe collar - concealed intumescent

P12/44 Pipe collar - insulated wrap

Specification data - Pipe sleeves

Product Reference

CP 645-17

For 17 mm diameter pipes.

CP 645-21

For 21 mm diameter pipes.

CP 645-27

For 27 mm diameter pipes.

CP 645-34

For 34 mm diameter pipes.

CP 645-42

For 42 mm diameter pipes.

CP 645-48

For 48 mm diameter pipes.

CP 645-54

For 54 mm diameter pipes.

CP 645-60

For 60 mm diameter pipes.

CP 645-67

For 67 mm diameter pipes.

CP 645-76

For 76 mm diameter pipes.

CP 645-80

For 80 mm diameter pipes.

CP 645-89

For 89 mm diameter pipes.

CP 645-102

For 102 mm diameter pipes.

CP 645-108

For 108 mm diameter pipes.

CP 645-114

For 114 mm diameter pipes.

CP 645-127

For 127 mm diameter pipes.

CP 645-140

For 140 mm diameter pipes.

CP 645-159

For 159 mm diameter pipes.

CP 645-169

For 169 mm diameter pipes.

Standard product features

Thickness:

27.5 mm.

Fire resistance:

Up to two hours, dependent on substrate and application.

Technical properties:

  • Density: 250 kg/m³.
  • Acoustic performance: ≤63 dB.
  • Thermal insulation: 0.035 (10°C).
  • Moisture vapour permeability: <1 g/m²/day.
  • Surface spread of flame (to BS 476-7): Category I.
  • Application temperature: -5 to +50°C.
  • Temperature resistance: -40 to +100°C.

Digital objects
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Third party certifications
  • ETA: 10/0212
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