• Electronic Sealing & Encapsulation Adhesive for USB-C and Sensitive PCB Areas, NOBELPLA24601

Product Summary

NOBELPLA24601 is a high-performance UV-curable acrylic adhesive engineered for USB-C connector assemblies and PCB/FPCB protection. Its thixotropic nature and controllable flowability allow precise in-line dispensing and potting, ensuring reliable coverage of sensitive components.

With a Shore D hardness of 72 and lap shear strength of 14 MPa (PC-to-PC), the adhesive delivers excellent structural bonding and mechanical impact resistance, providing durability in high-stress environments. Rapid curing under 365 nm UV light at 100 mW/cm² for 30 seconds enables high-throughput assembly while maintaining process efficiency.

Customizable formulations allow optimization for specific adhesion, mechanical performance, and flow characteristics, making NOBELPLA24601 a versatile solution for advanced electronic encapsulation and sealing applications.

COLLTECH NOBELPLA Electronic Adhesives & Thermal Management Solutions – Technical FAQ

1. What are the main product categories offered by COLLTECH NOBELPLA?

We specialize in thermally conductive materials (TIMs), structural bonding adhesives, encapsulants, potting compounds, conformal coatings, UV-curable adhesives, and electrically conductive systems for electronic applications.

2. Which industries do your electronic materials primarily serve?

Our materials are widely used in PCB assembly, power electronics, automotive electronics, LED lighting, battery systems, industrial automation, and semiconductor-related manufacturing.

3. What polymer chemistries are available in your portfolio?

Our technologies include epoxy, silicone (RTV and addition-cure), polyurethane, acrylic, UV-curable, and hybrid polymer systems engineered for high reliability.

4. What is a Thermal Interface Material (TIM)?

A TIM is a thermally conductive material designed to minimize interfacial thermal resistance between heat-generating devices and heat sinks or cooling systems.

5. Do your thermally conductive materials provide electrical insulation?

Yes. Most of our thermal formulations combine high thermal conductivity with excellent dielectric strength and electrical insulation properties.

6. What thermal conductivity levels can be achieved?

Thermal conductivity varies depending on filler technology and formulation design. Multiple grades are available to support different heat dissipation requirements.

7. Are gap-filling thermal materials available?

Yes. We provide gap-filling compounds with controlled rheology to accommodate surface irregularities while maintaining stable thermal transfer.

8. Do you supply electrically conductive adhesives (ECA)?

Yes. Silver-filled conductive adhesives are available for EMI shielding, grounding, and selective electrical bonding applications.

9. What curing systems are supported?

Our products support heat curing, room-temperature curing, moisture curing, UV curing, and dual-cure mechanisms to match diverse production processes.

10. Are your materials compatible with automated dispensing equipment?

Yes. Our formulations are optimized for precision needle dispensing, jetting systems, screen printing, and robotic assembly lines.

11. Do you offer low-viscosity grades for precision assemblies?

Yes. Low-viscosity materials enhance wetting performance, capillary flow, and void reduction in densely populated electronic assemblies.

12. Are thixotropic or non-sag formulations available?

Yes. High-thixotropy systems are available for vertical bonding and controlled material placement.

13. What operating temperature ranges can your materials withstand?

Depending on chemistry, our materials are engineered to operate reliably under both standard and elevated temperature environments typical of electronic systems.

14. Are your materials resistant to thermal cycling?

Yes. Many formulations are designed to maintain mechanical strength and electrical performance under repeated thermal cycling conditions.

15. Do you provide low-modulus materials for stress-sensitive components?

Yes. Flexible silicone and hybrid systems help reduce thermo-mechanical stress caused by CTE mismatch between different substrates.

16. Why is CTE control important in electronic assemblies?

CTE (Coefficient of Thermal Expansion) control minimizes mechanical stress during temperature fluctuations, improving long-term reliability.

17. Do you offer encapsulants for environmental protection?

Yes. Our encapsulation materials protect electronic components from moisture ingress, vibration, dust, and chemical exposure.

18. Are flame-retardant grades available?

Yes. Selected formulations are designed to meet flame-retardant standards for safety-critical electronic systems.

19. Do you provide conformal coating solutions?

Yes. Our conformal coatings protect PCBs against humidity, corrosion, and environmental contaminants.

20. What key performance parameters are evaluated?

Critical parameters include thermal conductivity, dielectric strength, volume resistivity, glass transition temperature (Tg), CTE, modulus, viscosity profile, and aging stability.

21. Are your materials compliant with global environmental regulations?

Yes. Our products comply with major international regulations such as RoHS and REACH.

22. Is lot traceability implemented in manufacturing?

Yes. Full batch traceability ensures consistent product quality and process reproducibility.

23. Can materials be customized for specific customer requirements?

Yes. We provide tailored formulations based on thermal, electrical, mechanical, and processing requirements.

24. Can viscosity and curing profiles be optimized?

Within technical feasibility, viscosity, pot life, working time, and cure speed can be adjusted to support manufacturing efficiency.

25. Do you support prototype validation and qualification testing?

Yes. We assist with sample evaluation, pilot production trials, and reliability testing.

26. Are your materials suitable for automotive electronics?

Yes. Our products are engineered to withstand vibration, humidity, and harsh thermal environments common in automotive applications.

27. Do you provide solutions for high-power density modules?

Yes. Our thermal management materials are designed to reduce thermal resistance and improve heat dissipation efficiency.

28. What packaging formats are available?

Products are supplied in syringes, cartridges, pails, and drums to support laboratory testing and mass production.

29. What is the typical shelf life?

Shelf life depends on formulation and storage conditions. Detailed information is provided in each Technical Data Sheet (TDS).

30. How can customers request samples or technical consultation?

Customers may contact our sales and engineering teams via the official website to request samples, quotations, and technical support.