AstroFlame AFIMWFOIL Astro INTU Mastic Fire Acoustic Sealant White 600ml Foil
£9.99
- Description
- Technical Specification
Description
Astro Intu Mastic – CE & UKCA Certified Fire Resistant Acrylic Sealant
Astro Intu Mastic is a high-performance, water-based acrylic sealant designed to reinstate the fire resistance of wall and floor constructions where linear joints and service penetrations are present. Formulated using advanced polymer technology, this fire-rated mastic is part of the Astroflame Fire Stopping range and is fully tested to meet internationally recognised fire, acoustic, and air permeability standards.
Tested and certified to CE and UKCA markings as well as UL Listings, Astro Intu Mastic ensures high reliability for a wide range of passive fire protection applications in both commercial and residential buildings. It is suitable for use around multiple penetrations and complex substrates including metallic pipes, cables, cable bunches, cable trays, and ladders.
Key Features & Benefits:
- CE & UKCA Marked for compliance with UK and EU fire safety regulations
- ULEU Accredited and tested as part of the Astroflame Fire Stopping System
- Fire Resistance tested in flexible walls, rigid walls, and floor constructions
- Certified to EN1366-3:2009 – Fire resistance for penetration seals
- Certified to EN1366-4:2009 – Fire resistance for linear joint seals
- Tested in Linear Joints up to 50mm wide for versatile application
- Tested in Service Openings up to 490 x 150mm, ideal for larger penetrations
- Retains flexibility for use in low-movement joints
- Effective Acoustic Isolation, tested to EN10140-2:2010
- Air Permeability Tested, compliant with EN1026:2000
- Classified to EN13501-2 for fire resistance standards
- Shelf Life of up to 18 months under proper storage conditions
Applications:
Astro Intu Mastic can be used across a variety of fire-stopping applications:
- Linear joints in Flexible and Rigid Walls
- Penetrations through Rigid Floors
- Multi-Service Penetrations for cables, pipes, trays, and ladders
- Blank Openings and voids
- Head of Wall and wall-to-floor junctions
- Used in conjunction with Astro Batt for enhanced fire protection
| AFIMWFOIL | Astro Intu Mastic White – Foil | 600ml |
Properties
| 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 |