Product Introduction
3M™ Scotch-Weld™ Advanced Liquid Shim EC-7272 B/A is a high-performance, epoxy-based liquid shim that provides a superior solution for structural gap filling up to 3 mm. Engineered as an alternative to traditional hard shims, it increases productivity and reduces costs by simplifying the assembly process. This non-sag adhesive is easily injectable, cures to drilling strength in 4-5 hours at room temperature, and offers excellent toughness and fatigue resistance for demanding aerospace and industrial applications.
3M™ EC-7272 B/A Features:
- High-Performance Gap Filling: Fills structural gaps up to 3 mm, replacing the need for hard shims.
- Fast Room-Temperature Cure: Reaches drilling strength within 4-5 hours, accelerating production cycles.
- Superior Durability: Offers excellent fatigue resistance, high compressive strength, and toughness.
- Non-Sag Formula: Ideal for vertical applications, as it can be injected without slumping.
- Precise Application: Optimized rheology allows for fast, accurate injection with minimal waste.
- Cost and Time Savings: Reduces the labor and inventory costs associated with traditional shimming methods.
3M™ EC-7272 B/A Applications:
- Filling structural gaps in aerospace, defense, and industrial assemblies.
- Replacing traditional hard shims in high-throughput production environments.
- Structural bonding applications that require high compressive strength and toughness.
- Vertical and overhead bonding tasks where a non-sag adhesive is essential.
- Precision injection applications that demand fast curing and minimal slump.
About Prostech
Prostech Philippines is a one-stop solution provider for specialty materials and equipment across electronics manufacturing, from PCBA to final assembly. Our core material and equipment solutions include:
- PCB Assembly Materials
- Cleaning & Degreaser
- Circuit Board Protection
- Thermal Management Solutions
- EMI Shielding
- General Assembly Adhesives
- Elastomeric Materials
- Process Equipment: Potting & Coating Systems, UV/ Heat Curing, Plasma Treatment, Tape placement automation, and cleaning machines
Technical Added Value to customer
Prostech offers customized material and process equipment solutions with engineering support throughout R&D, production process optimization, and performance validation. Our in-house lab located in Alabang, Muntinlupa is equipped to conduct electronics material testing, application simulation, and adhesive validation, helping customers reduce the need for onsite trials and accelerate implementation.
International Supply Chain Advantage
Regional warehouse hubs across Vietnam, Singapore, Malaysia, and the Philippines ensure cross-border reliable supply. In Philippines PEZA-bonded warehouse located at Lima Industrial Park, Batangas enables Prostech to provide responsive, demand-based delivery and significantly shortens standard lead time for Philippines customers.
Need help selecting the right product or solution?
