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  2. Sikacrete-630 Fire+, Fire-resistant compound for structural gaps, Interior & Exterior, Light Grey Powder, 15 kg
Sikacrete-630 Fire+, Fire-resistant compound for structural gaps, Interior & Exterior, Light Grey Powder, 15 kg

Sikacrete-630 Fire+, Fire-resistant compound for structural gaps, Interior & Exterior, Light Grey Powder, 15 kg

Cement & Mortar
SIKA

Sika is a global leader in specialty chemicals for the construction and industrial sectors. The company develops and supplies innovative products and systems for bonding, sealing, damping, reinforcing, and protecting structures. With a strong focus on sustainability and performance, Sika serves a wide range of applications including concrete production, waterproofing, roofing, flooring, and structural strengthening.

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General Specifications
Packaging 15 kg
Usage Restores fire resistance performance of floors with service penetrations (cables, pipes)
Usage Area Interior & Exterior
Color Light grey powder
Chemical Base Gypsum based compound
Storage Conditions +5 °C to +25 °C - Store in original, unopened, undamaged packaging in dry conditions. Always refer to packaging
Density N/A
Application Thickness ≥ 100 mm
Ambient Air Temperature +5°C >< +40°C
Substrate Temperature +5°C >< +40°C
Working time N/A
Waiting Time N/A
Consumption 3.5 bags per m² at 50 mm

Fire resistant load bearing penetration compound

Sikacrete-630 Fire+ is a fire resistant gypsum-based compound for load bearing penetration seals in fire compartment floors.

  • Up to 4 hours fire resistance.
  • 1-part easy to mix, easy to apply.
  • Pourable and trowelable application.
  • Load-bearing and self-supporting in floor penetrations.
  • Very fast setting, no loss of volume.
  • Provides acoustic insulation.
Usage
  • Restores the fire resistance performance of a floor which incorporates a large variety of service penetrations such as cables, cable trays, metal pipes and plastic pipes.
  • Can be combined with SikaSeal-629 Fire Wrap.
Advantages
  • Up to 4 hours fire resistance.
  • 1-part easy to mix, easy to apply.
  • Pourable and trowelable application.
  • Load-bearing and self-supporting in floor penetrations.
  • Very fast setting, no loss of volume.
  • Provides acoustic insulation.
 
Packaging

15 kg bag
Colour

Light grey powder
Technical Information
Service Temperature

0 °C min. / +70 °C max.

Resistance to fire

Refer to ‘Approvals / Certificates’ or contact Sika Technical Services for specific information.
Application Information
Mixing Ratio

For pourable consistency

8.8 L to 10.0 L of water per 15 kg bag

For trowelable consistency

6.0 L to 6.5 L of water per 15 kg bag
Layer Thickness

Refer to ‘Approvals / Certificates’ or contact Sika Technical Services for specific information.

For load-bearing applications, layer thickness must be ≥ 100 mm.
Ambient Air Temperature

+5 °C min. / +40 °C max.
Substrate Temperature

+5 °C min. / +40 °C max., min. +3 °C above dew point temperature
Pot Life

~15 min (+23 °C / 50 % r.h.)