Fixtech Black Fix15 Adhesive Sealant 290ml Cartridge

Fixtech Fix15 MS Polymer Adhesive Sealant: Professional-Grade Bonding for Demanding Environments

High-Strength, Flexible Sealant for Construction, Marine, Automotive, and Industrial Applications

The Fixtech Fix15 Adhesive Sealant is a premium, single-component formulation based on advanced MS Polymer technology. Engineered for professionals, it delivers exceptional primerless adhesion to a broad spectrum of substrates, including metals, composites, glass, timber, and many plastics. This chemically neutral, solvent-free sealant provides a durable, elastic bond that accommodates structural movement, making it a reliable choice for both dynamic joints and permanent assemblies.

Unlike conventional polyurethane or silicone sealants, the Fix15 cures to a tough yet flexible consistency with excellent UV resistance and no risk of yellowing. Its non-corrosive, isocyanate-free formulation ensures safe handling and long-term compatibility with sensitive materials. Whether you are sealing expansion joints in commercial flooring, bonding panels in vehicle bodywork, or securing fittings above and below the waterline, this product delivers consistent performance across a temperature range of -40°C to +100°C.

Key Features

• Superior Adhesion Without Primer: Bonds firmly to steel, aluminium, stainless steel, PVC, fiberglass, concrete, glass, timber, and more, reducing preparation time and labour costs.
• High Elasticity and Movement Accommodation: Withstands joint movement up to ±20% and elongation at break exceeding 300%, maintaining seal integrity under vibration, thermal cycling, and structural settlement.
• UV and Weather Resistant: Colourfast black formulation resists degradation from sunlight and harsh environmental exposure, ideal for outdoor and marine applications.
• Isocyanate-Free and Low Odour: Free from isocyanates, solvents, halogens, and acids; assessed as non-toxic under NOHSC Australia criteria (Certificate No. 2146), promoting a safer work environment.
• Moisture-Cure Technology: Cures rapidly upon exposure to atmospheric humidity, forming a durable elastomeric seal with a Shore A hardness of 48, suitable for high-traffic areas.
• Easy Application and Tooling: Extrudes smoothly from a standard caulking gun; can be tooled with a mild soapy solution before skin formation for a professional finish.

Versatile Applications Across Industries

The Fixtech Fix15 is trusted in demanding sectors where reliability is critical. Its ability to bond dissimilar materials and absorb stress makes it a preferred choice for:

• Marine and Boatbuilding: Above and below waterline sealing and bonding of deck hardware, hull fittings, and interior joinery. Resistant to salt spray and continuous moisture exposure.
• Automotive and RV Repair: Structural bonding of body panels, roof attachments, and trim. Excellent for mounting solar panels, brackets, and accessories to RV roofs without mechanical fasteners.
• Commercial Construction: Sealing floor joints, wall connections, and perimeter gaps in high-traffic areas. Suitable for connection joints in sheet metal fabrication and HVAC ductwork.
• Aerospace and Transport: Bonding and sealing in buses, commercial ferries, aircraft interiors, and rail carriages where vibration damping and fire resistance are essential.
• General Industrial Assembly: Adhering signage, mirrors, insulation panels, and composite components in manufacturing and maintenance operations.

Technical Performance You Can Rely On

With a tensile strength of 2.2 N/mm² and shear strength exceeding 1.6 N/mm², the Fix15 provides robust load-bearing capacity. Its elastic modulus of 1.1 N/mm² at 100% elongation ensures flexibility without compromising bond strength. The moisture-cure mechanism allows a skin formation time of 15–30 minutes at 23°C and 50% relative humidity, with full cure progressing at approximately 3 mm per 24 hours. This predictable curing profile enables efficient workflow planning on site.

For optimal performance, joint dimensions should follow the recommended width-to-depth ratio of 2:1, with a minimum bonding width of 2 mm and maximum joint width of 30 mm. Application temperature should be between +5°C and 35°C. Clean uncured material with methylated spirits or industrial alcohol cleaner immediately after use.

Why Choose Fixtech Fix15 Over Generic Sealants?

Many off-the-shelf sealants compromise on either adhesion or flexibility, leading to premature failure in dynamic environments. The Fix15 eliminates this trade-off by combining high initial grab with long-term elasticity. Its MS Polymer base resists hydrolysis and chemical attack far better than standard polyurethanes, reducing the risk of bond degradation in wet or humid conditions. For professionals who cannot afford callbacks, this translates to lower lifetime costs and enhanced reputation.

Additionally, the absence of corrosive by-products during cure makes it safe for use on mild steel and aluminium without the need for protective coatings, a common limitation of acetic-cure silicones.

Order the Fixtech Fix15 for Your Next Project

Equip your workshop or job site with the adhesive sealant that delivers industrial-grade strength and versatility. Add the Fixtech Black Fix15 Adhesive Sealant 290ml Cartridge to your toolkit today and experience the confidence of a bond that lasts.