Si-TPV 3510-65A Thermoplastic Silicone Elastomer: Soft Touch, Anti-Slip Grip, and Durable Material for Wearable Devices

Rising Demand for Human-Centered Materials in Wearable Technology

The evolution of smart devices is shifting from pure functional innovation toward human-centered design experiences. Consumers increasingly expect wearable devices, portable electronics, and sports equipment to deliver not only advanced functions but also superior comfort, premium aesthetics, and long-lasting durability.

According to IDC’s Worldwide Wearable Device Tracker, global wearable device shipments reached 145.7 million units in Q1 2026, representing year-over-year growth, with hearables maintaining strong demand while smart glasses and smart rings continued emerging as important growth categories.(Source from IDC Wearable Devices Market Insights)

At the same time, wearable technology development is facing new material challenges. Recent research highlights that next-generation flexible wearable electronics require materials that can balance softness, durability, flexibility, skin comfort, and long-term reliability.(Source from Emerging thermal management strategies for flexible wearable device - ScienceDirect)

Traditional elastomers such as conventional TPU, TPE, and silicone rubber often involve trade-offs:

  • TPU provides strength and abrasion resistance but may lack premium soft-touch performance.
  • Traditional TPE materials can experience surface aging, stickiness, or reduced tactile quality over time.
  • Silicone offers excellent softness but presents challenges in processing efficiency and recycling compatibility.

To address these challenges, SILIKE introduces Si-TPV 3510-65A Thermoplastic Silicone-Based Elastomer, a high-performance material designed to combine silicone-like comfort with thermoplastic processing advantages.

What Is Si-TPV 3510-65A?

Si-TPV 3510-65A is a dynamic vulcanized thermoplastic silicone-based elastomer (TPV silicone elastomer) developed through advanced compatibility technology.

Its unique sea-island microstructure integrates:

  • A thermoplastic TPU continuous phase for mechanical strength and processing flexibility;
  • Cross-linked silicone rubber particles dispersed as the soft phase for enhanced tactile properties and surface performance.

This innovative structure enables Si-TPV 3510-65A to deliver:

  • Premium soft-touch feel;
  • Skin-friendly comfort;
  • Excellent dry and wet grip performance;
  • High abrasion resistance;
  • Long-term surface stability;
  • Thermoplastic processing capability.

Unlike silicone rubber, Si-TPV can be processed using conventional thermoplastic manufacturing methods, including injection molding and overmolding, helping manufacturers simplify production while achieving advanced material performance.

Si-TPV 2335-65A Matt Effect Masterbatch

Solving Key Material Challenges in Wearable Devices and Consumer Electronics

1. Premium Soft Touch Material for Enhanced User Experience
2. Anti-Slip Grip Material for Sports and Ergonomic Applications
3. Long-Term Surface Stability Without Plasticizers or Softening Oils

Modern consumers interact with devices through direct skin contact every day. Smartwatch straps, fitness trackers, earbuds, and handheld devices require materials that feel comfortable during extended use.

Si-TPV 3510-65A provides:

  • Silky smooth surface texture;
  • Soft and comfortable touch;
  • Skin-friendly wearing experience;
  • Stable tactile performance after long-term use.

Compared with coated soft-touch solutions, Si-TPV 3510-65A achieves its soft feel through material structure rather than surface coating, helping reduce concerns related to coating wear, peeling, or tactile degradation.

 
 

Supporting Sustainable and Durable Product Design Trends

Material durability has become increasingly important as industries move toward longer product lifecycles.

The European Commission’s Joint Research Centre has highlighted growing concerns around electronic waste and the importance of improving product lifespan, repairability, and resource efficiency.(Source from Why repairability matters for the future of tech products - Joint Research Centre)

For manufacturers, selecting durable soft-touch materials can help:

  • Extend product service life;
  • Maintain premium user experience;
  • Reduce premature material replacement;
  • Support more sustainable product development strategies.

Si-TPV 3510-65A provides a material pathway for brands seeking a balance between performance, aesthetics, processing efficiency, and durability.

A visual showcase of Si-TPV 3510-65A applications in wearable devices, consumer electronics, and sports equipment with soft-touch comfort and durable performance.

Typical Applications of Si-TPV 3510-65A

Si-TPV 3510-65A is designed for a wide range of applications where premium aesthetics, soft-touch comfort, grip performance, and long-term durability are required. In wearable device materials, it is suitable for products such as smartwatch bands, fitness tracker straps, smart ring accessories, and wearable healthcare devices. Its skin-friendly soft touch, sweat-resistant surface, long-term wearing comfort, and premium appearance help enhance the user experience for daily wearable products.

For consumer electronics soft-touch components, Si-TPV 3510-65A can be applied to earbud cases, protective covers, portable electronic accessories, and human-machine interface components. The material provides a smooth and comfortable touch experience while offering anti-scratch performance, reliable handling, and durable surface aesthetics, helping electronic products achieve a more refined and high-quality feel.

In sports and outdoor equipment, Si-TPV 3510-65A is an ideal material solution for golf grips, racket handles, bicycle grips, and fitness equipment. With excellent anti-slip performance, improved grip control, abrasion resistance, and weather-resistant durability, it helps create safer, more comfortable, and longer-lasting sports products even under demanding usage conditions.

Enabling the Future of Soft-Touch Material Innovation

As wearable technology, consumer electronics, and ergonomic products continue evolving toward more personalized and human-centered experiences, material selection has become a key factor in product differentiation.

With its unique silicone-based thermoplastic elastomer structure, Si-TPV 3510-65A provides manufacturers with a versatile solution combining premium aesthetics, soft-touch comfort, anti-slip performance, and long-lasting durability.

From wearable device materials to sports grip applications, Si-TPV 3510-65A helps create products that users not only rely on—but also enjoy interacting with.

Discover how Si-TPV 3510-65A can enhance your next-generation soft-touch product design. Contact SILIKE today.

Contact

SILIKE Silicone Materials Team
Website: https://www.si-tpv.com/
Email: sale@levvymetal.com
Inquiry: Available via official website contact form

Powder Coat Booths

For those larger-sized parts, or smaller quantity runs, we have 2 independent powder coat booths and ovens. The quality, durability and affordability of today’s powder coating finishes make this the process of choice for world-class companies.

Powder coating advantages over other forms of coating are many. Materials used in the Powder coating process can be metals and non-metals that come in a multitude of thicknesses, textures, colors, etc. Another of Powder coating’s biggest advantages over conventional coatings is its ability to create finishes in many different textures. Powder Coating Booths allow us the ability to apply these advantages to large products.

Wet Paint Line

Tri-State Fabricators runs a full-service conveyor line for painting. Wet painting can provide protection or decoration to many different part styles. From start to finish, every project is easier to undergo random and point-based inspection by our skilled painting team.

Advantages to our Wet Paint Line are these lines start with product prep and ends with a thorough inspection of a high quality finished product. Our ability to complete large and small projects with a superior finish and doing so in a timely and economical fashion. This passes along the savings in production to our customers. When powder coating ins not an option, our Wet Paint Line gets the job done right the first time.

Wet Paint Booths

When the parts get big and heavy we roll-out our custom paint racks and oversize booth. By utilizing our partnerships with all the major paint brands, we can match virtually any color with wet paint.

The advantages of having access to a Wet Paint Booth are many. Large projects of many different shapes can be loaded into the booth. The Wet Paint Booth offers an environment that is much more controlled than a typical parts painting operation.

Not only are they used because of their controlled environment, but they’re are also advantageous when it comes to applying paint to parts that are needed in industries that require specialty coatings such as medical, aerospace, etc.

Military CARC

Our military forces have some very high standards when it comes to the finish of their vehicles and equipment. From the first pre-treatment step to final coat, it takes a great deal of knowledge and experience to protect the men and women of our armed forces. They deserve only the best, and Tri-State Fabricators provides it.

All of our processes are closely monitored by our staff and management teams. Both of which are highly trained in the processes of metal fabrication and finishing. Tri-State Fabricators’ goal is to always fully satisfy each and every customer, including the military. We will always put a 110% into what we do.

Glass-Bead Blasting

Abrasive media blasting is an excellent way to remove old paint, rust, and increase the paint/powder adhesion. Glass beads produce a much smoother and brighter finish than angular abrasives; leaving the part clean yet without any dimensional change. Chemically inert and environmentally friendly, we can recycle our beads approximately 30 times; making them a more preferred method of metal cleaning or surface finishing.

Advantages to Glass Bead Blasting are many. Glass bead blast media is used when a project is needing rough surfaces need to become smooth for applications of coatings such as paint. It is typically used to clean paint and rust from a product surface without deforming the surface it is being used on. Overall, compared to many other blasting media, Glass Bead Blasting is a very economical choice and those savings are always passed on to our customers.

Part Washing

Tri-State Fabricators utilize a zinc phosphate wash to clean and etch the material to ensure the best paint adhesion possible. The unique design of our 3-stage wash system does the work like a 5-stage. From Cleaning and rinsing to conversion coating and post-treatment, Our Part Washing process is a complete service and works throughout the fabrication service and the finishing service.

Along with the previously mentioned benefits, Curing is a vital chemical reaction that leaves the product finish hard and relatively safe from mild abrasion and aggressive corrosion. This process can be done in more than one way; ambient air-dry or in curing ovens at temps that exceed 240°.

Burn-Off Oven

From fixing paint mistakes (someone else’s of course) to simply cleaning our paint line hooks, our burn-off oven is put to good use. After a quick burn-off, a little clean up, and a fresh coat of paint, your parts will look better than new.

Why does our Burn-Off Oven work so well? Because super heating the air around parts turns the materials into ashes. From paint and powder coatings to rubber and machining oils, high temps do the job without degrading the integrity of the part.

Masking

Masking is a vital part of producing high quality products. We have die-cut masking patterns to protect machined surfaces as well as a wide range of plugs and caps to protect threaded holes and bolts. We provide permanent and temporary masking.

Masking allows the selected sections of a product to be protected from a fabrication or finishing service. This can be with both chemicals when etching and tapes, paints when only finishing just a section of the product. Masking is great in aiding the customization process of a project.

Screen Printing

Screen printing is a photographic process that transfers artwork onto a porous nylon screen which allows colored ink to flow through the screen and be deposited on an aluminum or plastic component. We can generally have just about any design created onto a screen for your parts.

Some of the advantages of Screen Printing are, brand recognition for your business displaying on your products, assembly instructions, product warnings/hazards, etc. Tri-State Fabricators produces Screen Printing of the highest quality so you know it’s durable.

Metal Finishing

Metal Finishing is the art of treating the exterior portion of product, often metal but can also be made of other materials, so that the surface is clean and free of any debris. Then the process of applying coats or either paint of powder coat takes place. This coating process improves the quality of the product in both appearance and resistance to wear and corrosion.

Tri-State Fabricators, Inc., understands that a project typically isn’t complete until a high-quality finish has been added to your product. This is why our painting and powder coating teams continuously inspect the products throughout the Metal Finishing process.