FLOORSIL2-8.18 (310-ml-Cart)

Additional Product Information

Overview

Floorsil 2 is a high-performance, one-component RTV-1 silicone sealant designed for high-duty floor joints and acid-proof constructions in the aviation and MRO industry. It is specifically engineered for non-textile floor coverings such as silicone and PVC in aircraft cabins and cargo areas. Teams rely on Floorsil 2 for its exceptional chemical resistance, mechanical durability, and fast curing, making it ideal for rapid maintenance and repair operations.

Key Technical Specs for Floorsil 2

• Type: One-component RTV-1 silicone sealant (oxime cross-linking)
• Size/Volume: 310 ml cartridge (12 cartridges per carton; special cartridges on request)
• Color: Neutral (light-colored sealant may yellow if in contact with certain plasticizers)
• Viscosity / Consistency: Non-sag, pasty
• Cure / Working Time: Skin formation ~10 min; 24-hour cure depth 2 3 mm at 23 C / 50% RH
• Tensile Strength: ~2.9 N/mm (ISO 37, Type 2)
• Tensile Elongation: ~400%
• Modulus at 100% Elongation: ~1.0 N/mm
• Shore Hardness: 38 (Shore A, 7 days at 23 C / 50% RH)
• Service Temperature: -40 C to +265 C
• Typical Uses: High-duty aircraft floor joints, acid-proof constructions, silicone and PVC floor coverings
• Shelf Life: 15 months at 23 C / 50% RH (cartridge)

Approvals & Specifications

• AIRBUS Specification: DA4-653-3SF, Issue 8, Date: 10/10/01

Typical Aircraft MRO / AOG Applications

• Sealing cabin and cargo floor joints on commercial aircraft
• Acid-resistant flooring in galley and lavatory areas
• Maintenance of silicone and PVC floor coverings during line checks

Compatibility & Safety Notes

• Excellent adhesion to silicone floor coverings; primer recommended for PVC (Floorsil 1217)
• Avoid contact with plasticizer-emitting materials (e.g., butyl rubber, EPDM, neoprene, bituminous products)
• Compatible with most aviation-approved paints and coatings
• Use standard PPE: gloves, eye protection; ensure well-ventilated workspace
• Do not expose to mechanical or chemical stress until fully cured (24 48 hours)

Packaging & Procurement

• Standard Packaging: 310 ml cartridges, 12 per carton
• Special cartridge sizes available on request
• Store at 23 C / 50% RH for optimal shelf life
• Ready-to-use straight from cartridge; easy tooling and smooth application

Why Floorsil 2 is Chosen for AOG / MRO

• Fast curing reduces aircraft downtime
• High chemical and mechanical resistance ensures reliability
• Versatile use on multiple floor materials
• Portable and easy to apply during line maintenance or urgent repairs

Practical Suggestions for Your Team (AOG Mindset)

• Keep stocked for rapid floor joint repairs during AOG events
• Train maintenance teams on proper surface preparation and tooling
• Use masking tape to ensure clean joints; remove immediately after tooling
• Ensure full cure before exposing to traffic or chemicals

Manufacture / Aviation Spec Codes

• Manufacturer: METZELER
• Product ID: Floorsil 2
• MIL/OEM/Export Codes: AIRBUS DA4-653-3SF

Alternative Names & Descriptions

• Floorsil 2 Silicone Sealant
• METZELER RTV-1 Floor Joint Sealant
• High-Duty Aviation Floor Sealant
• Floorsil 2 Oxime RTV Sealant
• Aircraft Silicone Floor Sealant