FiAM Plus Intumescent Acoustic Mastic - Flexible Fire-resistant Acoustic Mastic
Verified by manufacturer 8 days ago
FiAM Plus is a one-part water-based fire resistant acrylic sealant. When exposed to fire, it reacts to form a highly insulative char that slows down heat transfer and provides a barrier to fire.
Application
Suitable for a wide range of construction joints and single penetration applications.
- Linear joints: rigid construction elements
- Horizontal and vertical linear joints.
- Single penetration metallic pipes.
- Single penetration insulated metallic pipes.
- Single penetration plastic pipes.
- Cable trays.
- Cable bundle.
- Single cable.
- Internal application.
Building materials:
- Rigid floor and wall constructions; flexible wall constructions; masonry; concrete; aerated concrete.
Description
Flexible fire-resistant acoustic mastic.
Features and benefits:
- FiAM Plus is a one-part water-based fire resistant acrylic sealant.
- When exposed to fire, it reacts to form a highly insulative char that slows down heat transfer and provides a barrier to fire.
- Acoustic properties.
- Excellent movement capabilities.
- Air permeability.
- Water permeability.
- Low VOC, halogen and solvent free.
- Paintable.
General information
Color | White |
Finish | Smooth |
Material | Water-based Acrylic |
Shape | Formless |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Uniclass |
SKU Code | 569298, 569299, 569300, 569301, 569302 |
Specification data - Acrylic construction joint sealants
Third-party certification | European Technical Assessment ETA-23/0163. European Technical Assessment ETA-23/0165. UL-EU certificate UL-EU-01277-EN. Environmental Product Declaration EPD-DBC-FIW-20230414-IBF1-EN. CE marking 0800-CPR-III-1170-3, 0800-CPR-III-1170-5. |
Sealant type | Mastic. |
Colour | White. |
Fire performance | |
Fire resistance | To EN 1366-3, EN 1366-4, UL 2079. |
Reaction to fire | To EN 13501-1, D-s1,d0; to ASTM E84, Class A. |
Density | 1.68 g/m³. |
Skin formation at 23°C and 50% Relative Humidity (RH) | Approx. 8 minutes. |
Curing time | Approx. 1 mm per 24 hours. Manufacturer guidanceDependent on substrate, air humidity and weather conditions. |
Coating thickness (minimum) | ≥3.0 mm depending on application. |
pH value | 7.8–8.8. |
Air permeability | No measurable air flow, positive and negative pressure tested to EN 1026. |
Water permeability | No water penetration at up to 1.050 Pa tested to EN 1027. |
Acoustic performance | Rs,w (C:Ctr) = 55 (-2: 5) dB. |
Accessories | None. Dispenser/ applicator. Guidance for specification option: Dependent on cartridge size required; consult manufacturer for details. |
Technical characteristics, other | Movement capability ≤25% according to EN 1366-4, UL 2079: Cycling 500 times, 15% movement as of ASTM E1399 (Class II and III). |
Sustainability data
Material | Water-based Acrylic |
A1-A3 (production stage) | Embodied carbon as defined in BS EN 15804 |
Normalised unit | 1.3 kg CO₂ eq/kg |
Declared unit | 1.32 kg CO₂ eq/kg Self-declared |
Literature
Acoustic Mastic FiAM Plus Product Sheet
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