Smooth-On Metalset Epoxy Adhesive A4-6

Achieve high-strength, durable bonds and repairs on metal components with Smooth-On Metalset Epoxy Adhesive A4-6. This two-part, filled epoxy adhesive is a versatile solution for a wide range of aviation applications, from structural bonding to tooling and repair. The paste-like consistency of Metalset A4-6 makes it easy to apply to vertical surfaces and complex geometries, providing excellent adhesion to aluminum, steel, and other aerospace metals. Curing at room temperature, it develops exceptional compressive strength and dimensional stability, making it an ideal choice for reinforcing structures, filling voids, and creating robust fixtures.

Key Features for Aviation:
Superior Metal Adhesion: Formulated for outstanding bond strength to a variety of metals commonly used in aircraft construction and repair.
High Compressive Strength: Cures to a tough, durable material with high load-bearing capacity, suitable for structural and high-stress applications.
Non-Sag Paste Consistency: Easy to apply on vertical or overhead surfaces without dripping or running.
Room Temperature Cure: Simplifies the repair process, eliminating the need for specialized heating equipment.
Versatile Application: Can be used for bonding, potting, filling, and creating custom jigs and tooling.

Typical Aviation Applications:
Bonding and sealing of airframe components.
Repairing cracks, voids, and imperfections in metal castings and parts.
Creating jigs, fixtures, and holding devices for manufacturing and maintenance.
Potting and encapsulation of electronic components within metal housings.

• All in-stock orders are processed within 1–2 business days (excluding weekends and holidays) after receiving your order confirmation email.
• Orders with a lead time will ship according to the estimated shipping time shown on the product page.
• If we experience a high volume of orders or if an item is backordered, processing times may be slightly delayed. We will notify you promptly via email.

• Returns must be made within a maximum of 3 business days after receiving the product, with prior authorization from Aircraft Shop Supply (Return Material Authorization). Returns without prior notice or written authorization will not be accepted.
• For products with 3 to 6 months of remaining shelf life, claims must be made within the next 2 business days after receipt.
• Returns are not accepted for products with less than 3 months of remaining shelf life.
• Returns are not accepted for products purchased during a low Shelf Life promotion, items sold with discounts, or special orders that must be placed directly with the factory.
• The customer is responsible for the return shipping cost, except in cases where the return is due to an error on the part of Aircraft Shop Supply.
• Refunds will only be issued after the product has been inspected and no damage is found.
• A 25% Restocking Fee will be charged for returns of products in good condition that are either no longer needed or were ordered incorrectly.
• A 35% Restocking Fee will be charged for returns of products with one year or less of remaining shelf life.
• No Restocking Fee will be charged if Aircraft Shop Supply is responsible for incorrectly shipping a product, or if the order is damaged upon leaving the warehouse.
• Hazardous Materials & Dangerous Goods: These items are sold as final and are not eligible for return approval.