Product Data Sheet Show all documents

Sikacryl®-625 Fire+

Fire resistant ablative coating for linear seals and penetrations

Sikacryl®-625 Fire+ is a 1-part fire resistant, ablative acrylic coating used to enhance the fire resistance of mineral fibre boards

  • Up to 4 hours fire resistance
  • 1-part ready to use, easy to apply
  • Easy to clean
 
Product Data Sheet Show all documents

Usage

  • Covers linear seals up to 120 mm in combination with mineral fibre backing
  • Edge coating of SikaSeal®-626 Fire Board+ when installed on the outer face of a wall or floor

Advantages

  • Up to 4 hours fire resistance
  • 1-part ready to use, easy to apply
  • Easy to clean
 

Packaging

3 L container. Refer to current price list for packaging variations.

Colour

White

Product Details

Sustainability / Certifications / Approvals

SUSTAINABILITY

  • Conformity with LEED v4 EQc 2: Low-Emitting Materials
  • VOC emission classification M1

APPROVALS / CERTIFICATES

  • CE Marking and Declaration of Performance to European Technical Assessment ETA 21/1034, based on EAD 350141-00-1106:2017 - Fire stopping and fire sealing products, linear joint and gap seals
  • Fire Resistance EN 13501-2, UL-EU, Certificate No.UL-EU-01214-CPR
Product Information

Composition

Water based acrylic

Shelf life

12 months from the date of production.

Storage conditions

The product must be stored in original, unopened and undamaged packaging in dry conditions at temperatures between +5 °C and +25 °C.
Always refer to packaging.

Density

~1.3 kg/l

(ISO 1183-1)
Technical Information

Service temperature

−20 °C min. / +70 °C max.

Resistance to fire

Refer to SikaSeal®-626 Fire Board ‘Approvals / Certificates’ or contact Sika Technical Services for specific information.

 

Application

Application Information

Ambient air temperature

+5 °C min. / +40 °C max.

Substrate temperature

+5 °C min. / +40 °C max., min. +3 °C above dew point temperature
Application steps

SUBSTRATE PREPARATION

The substrate must be clean, dry, sound, free from oils, grease, dust and loose or friable particles. Sikacryl®-625 Fire+ adheres without primers and/or activators.

CLEANING OF EQUIPMENT

Clean all tools and application equipment with water immediately after use. Hardened material can only be removed mechanically.

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