This adhesive addresses the key pain point of traditional adhesives, which cannot be used for micro-scale casting defect repair due to high viscosity. Its low-viscosity epoxy resin formula can flow into micro-cracks and tiny sand holes with a width of less than 0.1mm, providing a precise and invisible repair. The translucent gray color matches the appearance of precision cast iron parts, eliminating the need for extensive post-repair polishing and surface treatment. It has a slower curing speed, allowing sufficient time for precise adjustment and positioning of the repaired area, and offers good resistance to mild detergents and water, ensuring long-term durability of precision components. Additionally, it cures to a rigid solid with low shrinkage, maintaining the dimensional accuracy of the repaired precision parts.
The adhesive comes in a 100g precision syringe kit, which allows precise application of the adhesive to micro-scale defects without excess material. The two components are mixed at a 1:1 volume ratio, and the operative time is 40 minutes, allowing sufficient time for precise application before curing begins. It cures to a translucent gray solid with a Shore D hardness of 75, providing a rigid and low-shrinkage repair. The full curing time is 48 hours at 25℃ room temperature, and the bonded area can withstand a tensile strength of 20 MPa. It operates within a temperature range of -20℃ to 80℃, making it suitable for indoor precision manufacturing and maintenance scenarios.
This precision casting micro repair adhesive is primarily used in the aerospace, medical equipment, precision manufacturing and watchmaking industries. Typical application scenarios include repairing micro-cracks on precision cast iron aerospace components, repairing tiny sand holes on medical equipment cast parts, fixing fine wear on precision mechanical watch components and maintaining precision cast iron mold parts. It can also be used for repairing small precision cast iron components by DIY enthusiasts who require high appearance consistency and dimensional accuracy. It is suitable for professional precision maintenance teams and small-scale manufacturing workshops.
Post RFQ
Chat
ALL CATEGORIES