Product Summary

NOBELPLA87455 is a high-performance, one-component silicone-based thermal gel designed for efficient thermal management in mobile phone mainboards. The material offers moderate thermal conductivity (4.5 W/m·K) and a typical bond line thickness of 28 μm, ensuring optimal heat transfer between electronic components and heat sinks.

Highly filled and non-flowing, NOBELPLA87455 maintains its position during assembly while remaining easy to remove or rework if necessary. Its flow rate of 75 g/min supports precise automated dispensing in high-throughput manufacturing.

With its pink coloration for visual process verification and customizable formulation options, NOBELPLA87455 provides a reliable, practical, and flexible thermal interface solution for advanced mobile electronic devices.

COLLTECH NOBELPLA Electronic Adhesives & Thermal Management Solutions – Technical FAQ

1. What core electronic material solutions does COLLTECH NOBELPLA offer?

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

2. Which industries are your materials primarily designed for?

Our materials are widely used in PCB assembly, power electronics, automotive electronics, LED lighting modules, battery management systems (BMS), industrial automation, and semiconductor-related applications.

3. What polymer technologies are included in your portfolio?

Our formulations are based on epoxy, silicone (RTV and addition-cure), polyurethane, acrylic, UV-curable, and hybrid polymer systems engineered for long-term reliability.

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

A TIM reduces interfacial thermal resistance between heat-generating components and heat sinks, ensuring efficient heat transfer and system stability.

5. Do your thermally conductive materials maintain electrical insulation?

Yes. Most thermal products combine high thermal conductivity with excellent dielectric strength and electrical insulation properties.

6. What thermal conductivity performance levels are available?

Thermal conductivity depends on filler technology and formulation design. Multiple grades are available to support different heat flux and power density requirements.

7. Do you provide gap-filling thermal materials?

Yes. Our gap-filling compounds feature controlled rheology to accommodate uneven surfaces while maintaining consistent thermal performance.

8. Are electrically conductive adhesives (ECA) available?

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

9. What curing mechanisms are supported?

We support heat cure, room-temperature cure, moisture cure, UV cure, and dual-cure systems to match various assembly processes.

10. Are your materials compatible with automated production lines?

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

11. Do you offer low-viscosity materials for improved wetting and flow?

Yes. Low-viscosity grades enhance capillary action, wetting performance, and void reduction in compact electronic assemblies.

12. Are thixotropic or non-sag grades available?

Yes. High-thixotropy systems are designed for vertical bonding and precise material placement without flow or slump.

13. What operating temperature ranges can your materials withstand?

Depending on chemistry, our materials are engineered to perform reliably under both standard and elevated thermal environments.

14. Are your materials resistant to thermal cycling?

Yes. Many formulations maintain mechanical strength and electrical stability under repeated thermal cycling conditions.

15. Do you offer low-modulus materials to reduce stress on sensitive components?

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

16. Why is CTE control critical in electronics?

CTE (Coefficient of Thermal Expansion) control minimizes stress during temperature changes, preventing delamination, cracking, and long-term reliability failures.

17. Do you provide encapsulation solutions for harsh environments?

Yes. Our encapsulants protect electronics from moisture ingress, vibration, dust contamination, and chemical exposure.

18. Are flame-retardant formulations available?

Yes. Selected materials are designed to meet flame-retardant requirements for safety-critical electronic systems.

19. Do you supply conformal coating materials?

Yes. Conformal coatings are available to protect PCBs against humidity, corrosion, and environmental stress.

20. What key performance parameters are evaluated during development?

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

21. Are your products compliant with global environmental standards?

Yes. Our materials comply with major international regulations including RoHS and REACH.

22. Is lot traceability implemented in your manufacturing process?

Yes. Full batch traceability ensures consistent quality control and production reproducibility.

23. Can materials be customized for specific applications?

Yes. We provide application-driven customization based on required thermal, electrical, mechanical, and processing characteristics.

24. Can viscosity, pot life, and cure speed be optimized?

Within technical feasibility, viscosity, working time, and curing profiles can be adjusted to enhance manufacturing efficiency.

25. Do you support prototype validation and qualification testing?

Yes. Our technical team supports sample evaluation, pilot production trials, and reliability qualification testing.

26. Are your materials suitable for automotive electronics?

Yes. Our products are engineered to withstand vibration, humidity, and harsh thermal environments typical of automotive systems.

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

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

28. What packaging options are available?

Products are supplied in syringes, cartridges, pails, and drums to support laboratory testing and high-volume manufacturing.

29. What is the typical shelf life of your materials?

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 application support.