LOOLIFL | AB Metal Repair Glue Waterproof Epoxy Casting Adhesive The Strongest Welding and Liquid Filler for Metals Stainless Steel tool

Product DescriptionMetal Repair AB Glue (also known as Casting Repair Glue or Cold Welding Glue) is a two-component epoxy adhesive designed for heavy-duty metal repair and bonding. Formulated with high-grade epoxy resin, curing agent, and metal powder, it delivers exceptional strength, heat resistance, and durability. Ideal for fixing cracks, sand holes, porosity, and defects in castings, it serves as a cost-effective alternative to welding for both industrial and household applications.Key FeaturesUltra-High Strength: Shear strength ≥18 MPa, compressive strength ≥85 MPa; bonds like welding, no easy breakage.Wide Temperature Resistance: Withstands -40℃ to +150℃, stable in high-heat or freezing environments.Waterproof & Oil-Resistant: Cured glue forms a tight seal, resistant to water, oil, and most chemicals; prevents corrosion and leakage.Machinable: Can be drilled, sanded, milled, and painted after full curing for seamless repairs.Easy to Use: 1:1 mixing ratio (A:B), no special tools needed; cures at room temperature.Long Durability: Low shrinkage, high hardness (Shore D ≥80), ensures long-lasting repair effect.ApplicationsPerfect for repairing and bonding:Metal Castings: Cast iron, steel, aluminum, copper, stainless steel (cracks, sand holes, porosity, shrinkage defects).Auto & Machinery: Engine blocks, water tanks, fuel tanks, radiators, pipes, valves, gearboxes, machine bases.Household & DIY: Heaters, water pipes, kitchenware, metal furniture, railings, and more.Other Materials: Ceramic, glass, wood, marble, and hard plastics.How to UseSurface Preparation: Clean the repair area thoroughly to remove oil, dust, rust, and moisture; keep dry and rough for better adhesion.Mixing: Squeeze equal amounts of Part A and Part B (1:1 ratio) onto a clean surface; stir until uniform color (no streaks).Application: Apply the mixed glue evenly to the repair area; press firmly to ensure full contact and eliminate air bubbles.Curing: Let it cure at room temperature. Initial cure in 5–30 minutes; full strength achieved in 24 hours. For faster curing, apply mild heat (≤60℃).Warm TipsKeep away from children and pets; avoid ingestion or skin/eye contact.Use in a well-ventilated area; wear gloves if needed.Seal the tubes tightly after use and store in a cool, dry place (avoid direct sunlight).For best results, complete mechanical processing (drilling, sanding) after full curing (24 hours).