Arbo XL 1075
Verified by manufacturer 2 months ago
Intumescent water based acrylic sealant.
Application
Suitable for perimeter sealing of fire resisting timber, galvanized or polyester powder coated frames.
Description
A fire-retardant, water-based acrylic sealant.
Features and benefits:
- Not recommended for external use.
- Fair resistance to most alkalis and dilute acids; poor resistance to hydrocarbon solvents.
- When subjected to flame, the sealant will intumesce (expand and char), thus blocking the passage of smoke.
- Can be painted with emulsion and gloss paints.
- Correctly applied, the sealant should not require maintenance, and has an anticipated life in excess of 20 years.
- Tested to BS 476-20.
- Health and safety: Avoid prolonged skin contact. Use of this product should be recorded in the Project Health and Safety Plan.
General information
Color | Grey White |
Material | Acrylic |
Shape | Formless |
Uniclass | |
CAWS | F30/610 Movement joints with sealant F30/670 Head of non-loadbearing walls L10/70 Fire-resisting frames L10/790 Fire-resisting frames P12/48 Sealant – fire-resisting acrylic |
Product range |
Specification data - Acrylic construction joint sealants
Standard | To BS EN ISO 11600. |
Sealant type | Water based acrylic intumescent. |
Class | F-7.5P. |
Colour | Grey.White. |
Fire performance | Fire integrity: 4 hours. |
Accessories | None. Joint backing: Mineral wool. |
Application temperature | +5 to +50°C. |
Curing time | Allow 3 hours before application of emulsion paint and 12 hours before application of gloss paint. |
Joint width | 6 mm (minimum); 20 mm (maximum). Guidance for specification option: Joint depth: 10 mm (minimum); 20 mm (maximum). |
Backing | Where required, mineral wool should be used to provide the correct joint depth. |