Infinity Bond EP 3530ND Epoxy - Alternative for EPO-TEK® 353ND


Overview of Infinity Bond EP 3530ND Epoxy

EP 3530ND is a low-viscosity, unfilled, heat-cure epoxy adhesive with high temperature resistance. It has excellent thermal and chemical resistance and maintains a lap search strength up to 210°C.

EP 3530ND epoxy can be used for coating, bonding, sealing applications where a thin film with high insulating resistance is required, particularly in elevated temperatures. It has a long pot life and bonds well to metals, glass, and ceramic substrates, with an amber color change upon cure.

Sizes Available

Two-part kits: Pint, Quart, Gallon.

Pre-mixed syringes: 3cc, 5cc, 10cc, 30cc. Syringes are shipped on dry ice at -80°C.


    Semiconductor – Wafer to wafer bonding, MEMs devices, flip chip underfill

    Hybrid – Fiber optic, hermetic seals and high temperature packaging sensors

    Fiber optic – Sealing fiber into ferrules, transmitting light in the optical pathway, Fiber component packaging; adhesive for active alignment of optics, environmental seal of opto-package, V-groove arrays

    Medical – Potting fiber optic bundles into ferrules for light guides and endoscopes; Capable of resisting several sterilization techniques; Meets USP Class VI for Biocompatibility Standards; adhesive for catheter devices

    Electronics Assembly – Used as dielectric layer in the fabrication of capacitors; laminating PZT ferroelectrics; Impregnating

    Alternative to EPO-TEK® 353ND

    Infinity Bond EP 3530ND is a direct replacement for EPO-TEK® 353ND epoxy adhesive. If you have questions about switching from EPO-TEK® 353ND to Infinity Bond EP 3530ND, don't hesitate to contact us

    Note: If you use the thixotropic version, EPO-TEK® 353ND-T, our replacement is EP 3530NDT.


    No.of Components 2
    Mix Ratio by Weight 100/10
    Mixed Viscosity @RT 3000-5000 cps
    Pot Life @ 25°C (100 gram) 5-6 hours
    Recommended Cure 1-2 minutes @ 150°C
    Alternate Cure 5-10minutes @ 125°C
    Color Dark Amber
    Specific Gravity 1.18
    Hardness(Shore) D-87
    Refractive Index NA
    Lap Shear Strength @25°C (psi) 2600
    CTE (Below Tg) 10-6/°C 54
    Service Temp. Range -55°C to 250°C
    Volume Resistivity (500 V) >1x10^15

    Data Sheets

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