Description
Loctite EA E-30CL (formerly Hysol E-30CL) is a premier industrial-grade epoxy known for its exceptional optical clarity. Unlike standard clear epoxies that may yellow or cloud, E-30CL cures to a crystal-clear, glass-like finish. Its low viscosity allows it to flow easily for potting applications, while its 30-minute work life provides ample time for positioning delicate components like lenses, fiber optics, or glass assemblies.
Compatible Popular and Unique Surfaces
- Transparent Materials: Glass, Crystal, Optical Fibers, Acrylic, Polycarbonate.
- Ceramics: China, Pottery, Porcelain.
- Metals: Aluminum, Steel, Brass (for jewelry settings).
Unique and Call-Out Features
- Optical Clarity: Ideal for invisible bond lines on glass, crystal, and clear plastics.
- Low Viscosity: Thin consistency (10,000 cP) allows it to flow into tight gaps, self-level, and pot small electronic assemblies.
- Extended Work Life: 30-minute open time allows for degassing (bubble removal) and complex assembly adjustments.
- Impact Resistant: Cures to a tough, rigid solid that resists mechanical shock better than brittle 5-minute epoxies.
Specifications
- Work Life: 30 Minutes
- Full Cure: 24 Hours
- Color: Ultra Clear
- Hardness: 85 Shore D
- Dielectric Strength: 500 V/mil






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