Tools - Glues & sealants

Glues & Sealants

Glues and sealants are essential products for construction, repairs, maintenance, woodworking, automotive applications, plumbing, electrical installations and general DIY projects. Designed to bond, seal, fill and protect a wide variety of materials, they provide durable solutions for everything from simple household repairs to demanding industrial applications.

Modern adhesives and sealants are available in many formulations, each developed for specific materials, environments and performance requirements. Whether bonding wood, metal, plastic, glass, ceramic, concrete or masonry, or sealing joints against water, air, dust and weather, choosing the correct product helps ensure a strong, long-lasting result.

Why Choose the Right Adhesive or Sealant?

• Creates strong, reliable bonds between different materials.
• Seals joints against water, moisture, dust and air.
• Suitable for indoor and outdoor applications.
• Available for household, workshop and industrial use.
• Many products offer fast curing and high-strength performance.
• Specialised formulations are available for different materials and environments.
• Helps reduce vibration, movement and water ingress.
• Suitable for permanent or removable applications depending on the product.

Common Types of Glues

• General Purpose Adhesive - Suitable for everyday repairs and bonding a variety of materials.
• Wood Glue - Designed for furniture making, carpentry, joinery and timber repairs.
• Super Glue (Cyanoacrylate) - Fast-setting adhesive for small repairs involving plastic, rubber, metal, ceramic and similar materials.
• Epoxy Adhesive - Two-part adhesive providing high-strength bonding for metal, wood, ceramics, concrete and many plastics.
• Construction Adhesive - Heavy-duty adhesive for building materials including timber, concrete, brick, plasterboard and panels.
• Contact Adhesive - Suitable for laminates, rubber, leather, foam, fabric and decorative panels.
• PVC Adhesive - Designed for joining PVC pipes and fittings used in plumbing and irrigation.
• Thread Locking Adhesive - Helps prevent nuts and bolts from loosening due to vibration.
• Hot Melt Glue - Applied using a glue gun for crafts, packaging, decorations and light-duty repairs.

Common Types of Sealants

• Silicone Sealant - Flexible waterproof sealant commonly used in bathrooms, kitchens, windows and glazing.
• Acrylic Sealant - Paintable sealant suitable for interior gaps, cracks and finishing work.
• Polyurethane Sealant - Durable flexible sealant used for construction joints, concrete and outdoor applications.
• Hybrid Polymer Sealant - Combines strong adhesion with excellent flexibility and weather resistance.
• Roof and Gutter Sealant - Designed for repairing roofs, flashing, gutters and exterior joints.
• Fire-Rated Sealant - Used to help maintain the fire resistance of walls, floors and service penetrations.
• Gap Fillers and Crack Fillers - Suitable for repairing small gaps before painting or finishing.

Materials Commonly Bonded or Sealed

• Wood.
• Metal.
• Plastic.
• Glass.
• Ceramic.
• Concrete.
• Brick and masonry.
• Stone.
• Rubber.
• Leather.
• Foam.
• Fabric.

Common Applications

• Household repairs.
• Furniture assembly and restoration.
• Woodworking and carpentry.
• Construction and renovation.
• Bathroom and kitchen sealing.
• Window and door installation.
• Roof and gutter repairs.
• Plumbing installations.
• Automotive maintenance.
• Arts, crafts and hobby projects.

Buying Guide

When choosing a glue or sealant, first identify the materials being joined and the conditions the product will be exposed to. Some adhesives are designed for rigid structural bonding, while others remain flexible to accommodate movement and vibration. Similarly, certain sealants are intended for waterproofing, while others are formulated for painting, high temperatures, chemical resistance or outdoor weather exposure.

Also consider curing time, flexibility, gap-filling capability, paintability, UV resistance and whether the product is intended for indoor or outdoor use. Selecting the correct formulation will provide the best performance and longest service life.

Why Buy From Us?

We offer a comprehensive range of glues, adhesives and sealants suitable for home improvement, construction, woodworking, plumbing, automotive repairs and industrial maintenance. Whether you need a quick repair adhesive, a waterproof sealant or a heavy-duty construction product, our selection provides dependable quality, competitive pricing and reliable delivery throughout South Africa.

Frequently Asked Questions

What is the difference between glue and sealant?

Glue is primarily designed to bond materials together, while a sealant is used to fill gaps and create a flexible barrier against water, air, dust or moisture. Some modern products are formulated to perform both functions.

Which adhesive is best for wood?

Wood glue is specifically formulated for timber and provides strong, durable joints for furniture, cabinetry and general woodworking.

Can silicone sealant be painted?

Most standard silicone sealants cannot be painted. If the finished joint will be painted, consider using a paintable acrylic or hybrid sealant where appropriate.

Can adhesives be used outdoors?

Yes. Many construction adhesives, polyurethane adhesives and weather-resistant sealants are specifically designed for outdoor use.

How long do adhesives and sealants take to cure?

Curing times vary depending on the product, material, joint size and environmental conditions. Always follow the manufacturer's instructions for the best results.

Can one adhesive bond every material?

No. Different adhesives are formulated for different materials and applications. Selecting the correct product improves bond strength, durability and overall performance.