Fire resistant acrylic sealant for linear joints in walls and floors. Sikacryl-620 Fire is a fire resistant, 1 part, water-based sealant. - Up to 4 hours fire resistance according to EN 1366-4.
- Good workability.
- Good adhesion to a wide range of substrates.
- Water-based.
- Over-paintable.
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Usage Sikacryl-620 Fire is designed for fire resistant connection joints on porous and non-porous substrates. Advantages - Up to 4 hours fire resistance according to EN 1366-4.
- Good workability.
- Good adhesion to a wide range of substrates.
- Water-based.
- Over-paintable.
Packaging 600 ml foil pack, 12 foil packs per box 300 ml cartridge, 12 cartridges per box 380 ml cartridges, 25 cartridges per box |
Technical Information Service Temperature −25 °C min. / +70 °C max. (dry) Joint Design Refer to ‘Approvals / Certificates’, Sika Passive Fire Protection Handbook or contact Sika Technical Services for specific information. |
Application Information Backing Material Refer to ‘Approvals / Certificates’, Sika Passive Fire Protection Handbook or contact Sika Technical Services for specific information. Sag Flow ~1 mm (20 mm profile, 50 °C) | (ISO 7390) | Ambient Air Temperature +5 °C min. / +30 °C max. Substrate Temperature +5 °C min. / +30 °C max. min. 3 °C above dew point temperature Curing Rate ~2 mm / 24 hours (23 °C / 50 % r.h.) | (CQP 049-2) | Skin Time ~15 min (23 °C / 50 % r.h.) | (CPQ 019-1) | |
The above design is only a sample of the options available, for reference purposes only. Our policy of continuous improvement may result in a change of specifications without notice. If any discrepencies might be between the data sheet values and standards, we reserve the rights to make technical changes. Our company will not be held responsible, as all or any of pictures, drawings, weights and dimensions details or other elements in this document are only indicative and must not be considered contractual. Contact our sales team for other specifications or custom made products.
Contact our sales team for other specifications or custom made products.