FLOORSIL FCS 8.18 (490-ml)

Additional Product Information

Overview

Floorsil FCS is a high-performance two-component RTV-2 silicone sealant designed for high-duty floor joints and acid-resistant construction applications in aviation and maintenance, repair, and overhaul (MRO) environments. Manufactured by , this alcoxy curing system sealant vulcanizes at room temperature and delivers exceptional bonding strength for specialized aircraft interior floor covering systems including silicone and PVC-based substrates. Aerospace and maintenance teams rely on Floorsil FCS for its durability, chemical resistance, and rapid curing performance in critical operational settings.

Key Technical Specs for Floorsil FCS

• Type: Two-component RTV-2 silicone sealant (alcoxy cross-linking system)
• Size / Volume: 490 ml double cartridge with static mixing nozzle
• Consistency: Pasty, non-sag formulation
• Mixing Ratio: 10 : 1 by volume (Component A : Component B)
• Application / Working Time: 2 – 6 minutes pot life
• Density (Cured): ~1.32 g/cm³ (0.047 lb/in³)
• Shore Hardness: ~49 Shore A
• Tensile Modulus: ~1 MPa at 100% strain
• Service Temperature Range: -40 °C to +180 °C (-40 °F to +356 °F)
• Typical Applications: Aircraft floor joint sealing, silicone and PVC floor coverings, acid-proof construction joints, high mechanical stress sealing

Approvals & Specifications

• Qualified according to Specification ABS5907
• Manufactured under internal quality and aviation-grade performance standards
• Solvent-free formulation
• Free from formaldehyde, CFC, PCB, and PCP substances

Typical Aircraft MRO / AOG Applications

• Sealing of aircraft interior floor joints
• Bonding and sealing of non-textile silicone floor coverings
• PVC aircraft cabin floor installations
• High-impact load floor assemblies
• Acid-resistant and chemical exposure joint sealing
• Rapid repair and maintenance operations during AOG events

Compatibility & Safety Notes

• Ensure substrate surfaces are clean and free from grease, dust, moisture, frost, or old sealant residues before application.
• Clean non-porous substrates using methylated spirit, acetone-based, or isopropanol-based cleaners with lint-free cloths.
• Primer may be required for PVC and similar materials; use recommended primer systems when necessary.
• Avoid contact with plasticizer-emitting materials such as butyl rubber, EPDM, neoprene, and bituminous products, which may cause discoloration of light-colored silicone sealants.
• Wear appropriate personal protective equipment during processing and follow material safety data sheet guidance.

Packaging & Procurement

• Packaging: 490 ml dual-component cartridges
• Includes static mixing nozzle for homogeneous mixing
• Ready-to-use cartridge system for controlled application
• Store at 23 °C (73 °F) and 50% relative humidity for maximum shelf life
• Designed for efficient procurement and inventory stocking in aviation maintenance facilities

Why Floorsil FCS is Chosen for AOG / MRO

• Fast curing minimizes aircraft downtime during emergency maintenance
• High impact resistance supports heavy-duty cabin floor loading
• Excellent UV, weathering, and aging resistance ensures long-term service reliability
• Superior chemical and detergent resistance protects aircraft interior environments
• Portable cartridge packaging supports rapid field deployment

Practical Suggestions for Your Team (AOG Mindset)

• Maintain minimum stock of sealed cartridges for emergency repair readiness.
• Allow primer-coated surfaces to dry for at least 15 minutes before sealant application.
• Tool sealant within 2 minutes after dispensing to prevent air entrapment.
• Ensure joints are fully filled to achieve leak-proof sealing integrity.
• Remove masking tape immediately after tooling.
• Confirm complete curing before exposing sealed components to mechanical or chemical load.

Manufacture / Aviation Spec Codes

• Manufacturer:
• Product Series: Floorsil FCS
• Aviation Qualification: Airbus ABS5907 compliance

Alternative Names & Descriptions

• Aircraft floor joint RTV silicone sealant
• Two-component aviation silicone floor sealant
• Aerospace-grade RTV-2 alcoxy silicone adhesive sealant
• High-duty acid-resistant floor joint sealant
• Aircraft interior PVC silicone sealing compound