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A fire resistant, intumescent graphite based sealant for interior penetration seals, restoring the fire resistance performance of a floor or wall which incorporates combustible services like soil and vent pipes or cables.
- Designed to provide a high volume expansion and pressure seal during a fire to combustible pipes that pass through floor and wall service openings
- Highly intumescent - volume expansion 20 times original size
- 1-part ready to use, easy to apply, easy to clean
- Provides acoustic insulation and up to 4 hours fire resistance
SikaSeal-623 Fire is a fire resistant, intumescent graphite based sealant for interior penetration seals. It restores the fire resistance performance of a floor or wall which incorporates combustible services like soil and vent pipes or cables.
Designed to provide a high volume expansion and pressure seal during a fire to combustible pipes that pass through floor and wall service openings.
Packaging | Colour | Article Code |
---|---|---|
300 ml Cartridge, 12 pc/box | Anthracite | 573017 |
Sika now offer a Fire Stopping Solution Finder - a useful tool when needing assistance on specifying fire stopping solutions.
Quick Links - Click To Jump To Section:
- Features & Benefits
- Environmental Information
- Approvals/Standards
- Product Information
- Technical Information
- Application Information
- Application Instructions
- Further Documents
- Limitations
Features & Benefits
- Highly intumescent - volume expansion 20 times original size
- 1-part ready to use, easy to apply, easy to clean
- Provides acoustic insulation
- Up to 4 hours fire resistance
- Sika now offer a Fire Stopping Solution Finder - a useful tool when needing assistance on specifying fire stopping solutions
Environmental Information
- Conformity with LEED v4 EQc 2: Low-Emitting Materials
- VOC emission classification GEV-EMICODE EC 1PLUS
Approvals/Standards
- CE Marking and Declaration of Performace to European Technical Assessment ETA 18/1049, based on EAD 350454-00-1104:2017 - Fire stopping and fire sealing products, penetration seals
- Fire Intumescent Sealant Pipe Closure and Linear Joint EN 1366-3, SikaSeal-623 Fire, Warringtonfire, Approval No. CF 5717
- Fire Resistance Performance Classification EN 13501- 2, SikaSeal-623 Fire, Warringtonfire, Classification report No. 401159/B
- Fire Sealant for Fire Stopping EN 1366-3, EN 13501-2, ETAG 026-2, SikaSeal-623 Fire, UL, Certificate No. UL-EU-01091-CPR
Product Information
Product Information | |
---|---|
Chemical Base | Graphite |
Shelf Life | 12 months 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 +5 °C and +25 °C. Always refer to packaging. |
Density | ~1,35 kg/l (ISO 1183-1) |
Technical Information
Technical Information | |
---|---|
Resistance to fire | Refer to Approvals/Standards, Sika Passive Fire Protection Handbook or contact Sika/Rawlins Technical Services for additional information. |
Service Temperature | −20 °C min. / +70 °C max. |
Application Information
Technical 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 Instructions
Substrate Preparation
The substrate must be clean, dry, sound and homogeneous, free from oils, grease, dust and loose or friable particles. SikaSeal-623 Fire adheres without primers and/or activators.
Application Method/Tools
Reference must be made to the Sika Passive Fire Protection Handbook or contact Sika/Rawlins Technical Services on 0113 2455450 (option 2) or send a message to [email protected] for additional information.
Cleaning of Tools
Clean all tools and application equipment with water immediately after use. Hardened material can only be removed mechanically.
Further Documents
- Sika Method Statement/Application Guide: SikaSeal-623 Fire
- Sika Passive Fire Protection Handbook
- Fire resistance classification reports (see "Data Sheets" section at the top of the page)
Limitations
- Limitations regarding dimensions and configuration described in the relevant fire resistance classification reports must be considered
- Do not use SikaSeal-623 Fire as a glass sealant, for floor joints, sanitary joints, on natural stone, or for civil engineering applications
- Do not use SikaSeal-623 Fire on bituminous substrates, natural rubber, EPDM rubber or on any building materials which might leach oils, plasticizers or solvents that could degrade the sealant
- Do not use SikaSeal-623 Fire for joints under water pressure or for permanent water immersion
IMPORTANT FIRE PRODUCTS NOTICE: The information displayed on this website should be used as a guide ONLY and our Technical Department should be contacted to obtain a tailored specification and any advice necessary before you place an order for fire protection products. Fire protection products are non-returnable except in accordance with Condition 8 of the Terms and Conditions and should be applied only by an individual with the necessary expertise and experience. We will not be held liable for any resulting damage to property, human life or monetary costs incurred due to the incorrect specification you have prepared or use of fire protection products caused by your negligence, including your failure to have contacted us to obtain the relevant advice/specification.
Data sheet
- Manufacturer
- Sika
- For Use By
- Professional Use
- Interior / Exterior Use
- Interior Use
- For Use On
- Floors
Walls - Application Method
- Caulking Gun
- Application Method
- Sealant Gun
- Colour
- Anthracite
- Single, Two or Three Pack
- Single
- Pack Size
- 300ml x 12
- Max. Application Temperature
- 40 °C
- Min. Application Temperature
- 5 °C
- Density
- ~1,35 kg/l (ISO 1183-1)
- Shelf Life (from date of manufacture)
- 12 months
- UN Number
- N/A
- Colour(s)
- Standard Colours
- Suitable For Use On
- Floors
- Suitable For Use On
- Walls
- Application Method
- Sealant Gun
- Manufacturer
- Sika
- Usages
- Construction
- Product Usage Type
- Penetration Seals
- Product Range
- SikaSeal
- Colour Family
- Anthracite Grey
Questions
Question about the product
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IMPORTANT SHIPPING & DELIVERY INFORMATION
SikaSeal-623 Fire Resistant Intumescent Sealant is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT