AstroFlame AFIM/AFIMB/AFIMG Fire Intumescent Acoustic Mastic Sealant – CE, UL Listed, 310ml
£9.99
AstroFlame INTU Acrylic Mastic is a high-performance fire-resistant sealant, ideal for use in low-movement joints and multi-service penetrations. CE and UKCA marked, this flexible, water-based mastic is tested for fire resistance in walls and floors, as well as for airborne sound and air permeability. It’s perfect for sealing metallic pipes, cables, and cable trays, with a shelf life of 18 months.
- Description
- Additional information
- Technical Specification
Description
Astro Intu Mastic is a high-quality, water-based acrylic sealant designed to restore the fire resistance of wall and floor constructions where linear joints or apertures are penetrated by multiple services. This advanced fire-resistant sealant has been formulated using specialist polymer technology, ensuring outstanding performance and flexibility. Tested and certified to internationally recognized standards, including CE, UKCA marking, and UL Listings, Astro Intu Mastic is a reliable choice for ensuring fire safety in a variety of construction applications.
The product is ideal for use in both flexible and rigid wall installations, as well as rigid floor constructions. Its versatility extends to sealing large multi-service penetrations, blank openings, and head-of-wall areas, making it suitable for a wide range of building and safety requirements. The sealant can be effectively used in combination with Astro Batt for enhanced fire stopping performance. Astro Intu Mastic is designed to remain flexible, ensuring long-lasting protection while accommodating any movement that may occur in low-movement joints.
Certified as part of the Astroflame Fire Stopping range, the Astro Intu Mastic system is proven to offer robust fire resistance, maintaining the integrity of building structures in the event of a fire. Whether used in residential, commercial, or industrial settings, this sealant offers reliable protection and is tested to provide superior fire resistance, acoustic isolation, and air permeability performance.
Product Availability
The Astro intu Mastic Comes in Three Colours – White, Brown & Grey in Both 310ml Cartridge
| Product Code | Product Description | Size |
| AFIM | Astro Intu Mastic White | 310ml |
| AFIMB | Astro Intu Mastic Brown | 310ml |
| AFIMG | Astro Intu Mastic Grey | 310ml |
Additional information
| Colour | Grey, Brown, White |
|---|
| General Characteristics | Inspection Method | Value |
| Product Data (uncured) | ||
| Density (S.G) | ASTM D792:13 | 1.63 |
| Appearance | Paste, matt finish | |
| Resistance to flow | ISO 7390 : 2003 | Pass |
| Product Data (after curing) | ||
| Hardness Shore A | ISO 7619-1 : 2010 | 63/39 |
| Movement Capability | 7.5% | |
| Operating Temperature °C | -5 to 40 | |
| Loss Mass of Mass on Heating | ISO 3451-1 (Method A) | 68.34 |
| Flexibility – Bend Test | ISO 1519 | Pass |
| Conditioning | EOTA TR024 | Type X |
| Loss Mass of Mass on Heating | 68.34 |
| MPN | AFIM |
| Movement Capability | 7.50% |
| Brand | Astroflame |
| Resistance to flow | Pass |
| Operating Temperature °C | -5 to 40 |
| EAN | N/A |
| Flexibility – Bend Test | Pass |
| Density (S.G | 1.63 |
| Hardness Shore A | 63/39 |
| Appearance | Paste, matt finish |
| Paste Colur | White |
| Conditioning | Type X |
| Country/Region of Manufacture | United Kingdom |