Honeycomb Edge Fill & Void Filling.

Metering, mixing and dispensing low-density syntactic compounds into honeycomb panel edges and voids, primarily for aerospace interiors and structural panels.

MATERIALS3M EC-3550 · 3M EC-3505 · Huntsman Epocast 1649-A/B · Magnolia 7001 Brown/White

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Gloved operator drawing a smooth bead of syntactic along the routed edge of an aluminium honeycomb panel

Requirements.

Precise and repeatable metering and mixing of highly thixotropic paste materials.
Continuous, uniform material flow and accurate mix ratio.
Preserve the low-density syntactic structure and prevent damage to microspheres.
Support direct manual dispensing, cartridge filling and robotic application.
Provide adequate operator ergonomics and hose management for large panels.