TEC7 Sealant 310ml (Beige)

Tec7 Sealant is the industry-standard, professional-grade MS polymer adhesive and sealant engineered to conquer virtually any bonding, sealing, or mounting challenge. Celebrated for its unique "all-in-one" chemical composition, this heavy-duty beige sealant replaces traditional wood glues, polyurethane sealants, silicone sealants, acrylic caulk, and butyl rubber sealants in a single cartridge. It comes highly recommended for construction contractors, tanners, tilers, and DIY enthusiasts who require an industrial-strength product that blends seamlessly with natural cream stones, beige grouting, and light timbers while curing reliably under any conditions—even underwater.

Why Choose Beige Tec7 Sealant?

• Unrivaled All-in-One Performance: This versatile compound simultaneously functions as a high-strength structural adhesive, a permanently flexible joint sealant, and a waterproof filler. It simplifies inventory on-site, allowing you to move seamlessly from mounting heavy external cladding to sealing delicate stone floor borders.

• Bonds Seamlessly to Wet and Dry Surfaces: Engineered with an advanced MS polymer matrix that actively displaces moisture. It can be applied directly to damp substrates, wet masonry, leaking surfaces, and even completely submerged areas, providing an instant waterproof seal during emergency weather repairs.

• Permanently Flexible and UV Resistant: Formulated to withstand severe structural movement, vibration, and thermal expansion without cracking or peeling away from joint borders. It boasts exceptional resistance to harsh UV radiation, extreme weather conditions, mould growth, and household chemicals.

• Instantly Paintable and User-Friendly: Unlike traditional silicone sealants that repel finishes, Tec7 can be painted immediately after skin formation with almost all modern water-based and oil-based paints. It is completely odourless, solvent-free, non-toxic, and safe to use in confined interior spaces.

• Flawless Multi-Substrate Adhesion: Delivers immense mechanical bonding strength without requiring separate primers, making it the perfect choice for:

  • Sealing expansion joints in beige limestone, travertine, sandstone, and marble floorings

  • Mounting and finishing light timber skirtings, cream window sills, fascia boards, and tiles

  • Repairing external masonry joints, light-coloured rendering, and perimeter window frames

  • Fusing timber, concrete, natural stone, brick, glass, metals, and plastics

Key Features

• Adhesive and sealant in one

• Works on wet or dry surfaces

• Flexible, paintable, and durable

• Resistant to weather, UV, and chemicals

• Colour: Beige

• Size: 310ml

• Ideal for professional and DIY use for reliable sealing and bonding results

Technical Specifications

• Brand: Tec7

• Product Type: Multi-Purpose MS Polymer Adhesive & Sealant

• Cartridge Volume: 310 ml (Fits standard caulking guns)

• Colour Finish: Warm Beige / Cream Sand

• Base Chemistry: Modified Silane (MS) Polymer

• Cure Time Profile: Approximately 6 mm per 24 hours at 23°C

• Hardness Profile: 52 Shore A (High structural stability)

• Elongation at Break: 400% (Exceptional long-term flexibility)

• Substrate Compatibility: Limestone, Travertine, Sandstone, Concrete, Brick, Timber, Glass, Mirror, Iron, Steel, Aluminium, Ceramics, and Most Plastics (Not suitable for PE, PP, or PTFE)

Buy online today for fast nationwide delivery across Ireland, or select Click & Collect to pick up your adhesives and sealants directly from our Limerick showroom.