EPO-TEK® HYB-353ND Hybrid UV & Heat Cure High Temperature Epoxy, Premixed & Frozen, 2.87cc Syringe (MOQ: 100)
EPO-TEK® HYB-353ND is a hybrid UV and heat-curable epoxy adhesive designed for high-performance semiconductor, fiber optic, photonic, and medical device applications. Developed to provide cured properties similar to the industry-standard EPO-TEK 353ND, HYB-353ND incorporates UV-tacking capability, allowing components to be rapidly positioned and secured prior to final thermal curing.
This dual-cure system enables improved assembly efficiency by combining the speed of UV fixation with the long-term thermal and mechanical performance of a high-temperature epoxy. The pourable liquid consistency provides excellent dispensing characteristics for automated production environments, while the premixed and frozen packaging eliminates mixing errors and ensures consistent process results.
Supplied in a 2.87cc fill volume within a 3cc automatic dispensing syringe, HYB-353ND is ideal for precision optical alignment, photonic packaging, semiconductor assembly, and medical device manufacturing.
Minimum Order Quantity: 100 Pieces
Features & Benefits
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Hybrid UV and heat-cure epoxy system
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UV tacking capability for rapid component positioning
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High-temperature performance comparable to EPO-TEK 353ND
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Premixed and frozen formulation for process consistency
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Eliminates weighing and mixing requirements
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Excellent optical transmission in the near-infrared region
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Suitable for automated dispensing equipment
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Ideal for semiconductor, fiber optic, and medical device applications
Typical Applications
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Fiber optic component assembly
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Optical alignment and tacking
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Photonic device packaging
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Semiconductor packaging
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Optoelectronic assembly
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Medical device manufacturing
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Sensor packaging
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Precision electronic assembly
Technical Specifications
| Property |
Value |
| Product Type |
Hybrid UV & Heat Cure Epoxy |
| Components |
Premixed & Frozen |
| Packaging |
2.87cc Fill in 3cc Automatic Syringe |
| Consistency |
Pourable Liquid |
| Pot Life |
Less Than 2 Hours |
| Viscosity (23°C) |
3,000 – 7,000 cPs |
| Glass Transition Temperature (Tg) |
≥ 100°C (212°F) |
| Shore D Hardness |
78 |
| CTE Below Tg |
78 × 10⁻⁶ in/in/°C |
| CTE Above Tg |
138 × 10⁻⁶ in/in/°C |
| Suggested Operating Temperature |
Up to 350°C (662°F) Intermittent |
| Refractive Index (Uncured) |
1.5259 @ 589 nm |
Optical Properties
| Property |
Value |
| Spectral Transmission @ 550 nm |
≥ 50% |
| Spectral Transmission @ 800–1000 nm |
≥ 98% |
| Spectral Transmission @ 1100–1600 nm |
≥ 95% |
Advantages of Hybrid UV & Heat Cure Technology
HYB-353ND allows components to be temporarily secured with UV exposure before undergoing a final thermal cure. This process improves assembly throughput, maintains precise optical alignment, and provides the high-temperature performance required for demanding photonic, semiconductor, and medical applications.
Markets Served
