Product Data Sheet Show all documents

SikaSeal®-627 Fire Collar

Fire resistant pipe collar

SikaSeal®-627 Fire Collar is a fire resistant prefabricated pipe collar consisting of a metal casing and an intumescent insert for interior and exterior penetration sealing applications. SikaSeal®-627 Fire Collar is designed to provide a high volume expansion and pressure seal during a fire to combustible pipes that pass through floor and wall service openings.

  • Pipe diameter range 32–250 mm
  • Highly intumescent - Volume expansion 20 times original size
  • Flexible design enables installation in confined spaces
  • Easy to apply - 1 part, 3 fixings for all sizes
  • Up to 4 hours fire resistance
Product Data Sheet Show all documents

Usage

  • Restores the fire resistance performance of a floor or wall which incorporates service openings containing metallic, plastic or composite pipes / conduits.
  • Outer face wall or floor application in combination with Sikacryl®-621 Fire
  • Can be combined with SikaSeal®-626 Fire Board and Sikacrete®-630 Fire
 

Advantages

  • Pipe diameter range 32–250 mm
  • Highly intumescent - Volume expansion 20 times original size
  • Flexible design enables installation in confined spaces
  • Easy to apply - 1 part, 3 fixings for all sizes
  • Up to 4 hours fire resistance

Packaging

Box with 2 collars. Refer to current price list for packaging variations

Colour

White casing with anthracite insert

Product Details

Sustainability / Certifications / Approvals

APPROVALS / CERTIFICATES

  • CE Marking and Declaration of Performance to European Technical Assessment ETA 18/1047, based on EAD 350454-00-1104:2017 - Fire stopping and fire sealing products, penetration seals
  • Fire Collar for Fire Protection EN 1366-3, SikaSeal®-627 Fire Collar, warringtonfire, Approval No. CF 5714
  • Fire Collar for Fire Stopping EN 1366-3, EN 13501-1, EN 13501-2, ETAG 026-2, SikaSeal®-627 Fire Collar, UL, Certificate No. UL-EU-01094-CPR
  • Fire Resistance Performance Classification EN 13501-2, SikaSeal®-627 Fire Collar, warringtonfire, Classification report No. 401159/E
Product Information

Composition

Graphite based, intumescent strip

Shelf life

5 years from the date of production

Storage conditions

The product must be stored in original, unopened and undamaged sealed packaging in dry conditions at temperatures between -40 °C and +80 °C. Always refer to packaging.

Dimensions

SikaSeal®-627 Fire Collar is available in the following dimensions.

Inner diameter SikaSeal®-627 Fire Collar

Pipe diameters

32 mm

0–32 mm

40 mm32–40 mm

55 mm

40–55 mm

63 mm55–63 mm
75 mm63–75 mm
82 mm75–82 mm
90 mm82–90 mm
110 mm90–110 mm
125 mm110–125 mm
140 mm125–140 mm
160 mm140–160 mm
200 mm160–200 mm
250 mm200–250 mm
Technical Information

Resistance to fire

Refer to ‘Approvals / Certificates’, Sika Passive Fire Protection Handbook or contact Sika Technical Services for specific information.

Service temperature

-20 °C min. / +70 °C max (currently -40 / +120)

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