Enhance Safety, Comfort, and Aesthetics with Si-TPV for 3C Electronic Products

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SILIKE Si-TPV is a dynamic vulcanizate thermoplastic Silicone-based elastomer which made by special compatible technology, it helps silicone rubber dispersed in TPU evenly as 2~3 micron droplets under microscope. This soft elastic material combines the strengths of thermoplastics with fully cross-linked silicone rubber, offering a skin-friendly, smooth touch. Customized grades in the hardness range of 25 to 90 shore A are available with special attributes, Si-TPV overmolding materials are ideal for applications in 3C electronic products, enhancing aesthetics, comfort, and fit.

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Detail

SILIKE Si-TPV series Thermoplastic Vulcanizate Elastomer is a soft touch, skin-friendly Thermoplastic Silicone Elastomers with excellent bonding to PP, PE, PC, ABS, PC/ABS, PA6, and similar polar substrates.
Si-TPV is a softness and flexibility of Elastomers developed for silky touch overmolding on wearable electronics, Handheld Electronics, phone cases, accessory cases, and earbuds for electronic devices, or slip Tacky Texture non-sticky elastomeric materials for watch bands.

Key Benefits

01

Long-term soft skin-friendly comfort touch does not require additional processing or coating steps.
02

Stain-resistant, resistant to dust accumulated, resistant against sweat and sebum, retaining the aesthetic appeal.
03

Further surface durable scratch & abrasion resistance, waterproof, resistance to weather, UV light, and chemicals.
04

Si-TPV creates a superior bond with the substrate, it is not easy to peel off.
05

Excellent coloration meets the need for color enhancement.

Durability Sustainability

Advanced solvent-free technology, without plasticizer, no softening oil, and odorless.
Environmental protection and recyclability.
Available in regulatory-compliant formulations.

Si-TPV Overmolding Solutions

Overmolding recommendations
Substrate Material	Overmold Grades	Typical Applications
Polypropylene (PP)	Si-TPV 2150 Series	Sport Grips, Leisure Handles,Wearable Devices Knobs Personal Care- Toothbrushes, Razors, Pens, Power & Hand Tool Handles, Grips, Caster Wheels，Toys
Polyethylene (PE)	Si-TPV3420 Series	Gym Gear, Eyewear, Toothbrush Handles,Cosmetic Packaging
Polycarbonate (PC)	Si-TPV3100 Series	Sporting Goods, Wearable Wristbands, Handheld Electronics, Business Equipment Housings, Healthcare Devices, Hand and Power Tools, Telecommunications and Business Machines
Acrylonitrile Butadiene Styrene (ABS)	Si-TPV2250 Series	Sports & Leisure equipment, Wearable Devices, Housewares, Toys, Portable Electronics, Grips, Handles, Knobs
PC/ABS	Si-TPV3525 Series	Sports Gear, Outdoor Equipment,Housewares, Toys, Portable Electronics, Grips, Handles, Knobs, Hand and Power Tools, Telecommunications and Business Machines
Standard and Modified Nylon 6, Nylon 6/6, Nylon 6,6,6 PA	Si-TPV3520 Series	Fitness Goods, Protective Gear, Outdoor Hiking Trekking Equipments, Eyewear, Toothbrush Handles, Hardware, Lawn and Garden Tools, Power Tools

Overmolding Techniques & Adhesion Requirements

SILIKE Si-TPV (Dynamic Vulcanizate Thermoplastic Silicone-based Elastomer) Series products can adhere to other materials through injection molding. Suitable for insert molding and or multiple material molding. Multiple material molding is otherwise known as Multi-shot injection molding, Two-Shot Molding, or 2K molding.

Si-TPV series have excellent adhesion to a variety of thermoplastics, from polypropylene and polyethylene to all kinds of engineering plastics.

When selecting a Si-TPV for soft touch overmolding application, the substrate type should be considered. Not all Si-TPVs will bond to all types of substrates.

For more information regarding specific Si-TPV overmolding and their corresponding substrate materials, please feel contact us now to learn more or request a sample to see the difference Si-TPVs can make for your brand.

Application

SILIKE Si-TPV (Dynamic Vulcanizate Thermoplastic Silicone-based Elastomer) Series.
products offer a uniquely silky and skin-friendly touch, with hardness ranging from Shore A 25 to 90. These Silicone-based Thermoplastic elastomers are ideal for enhancing the aesthetics, comfort, and fit of 3C electronic products, including handheld electronics and wearable devices. Whether it's phone cases, wristbands, brackets, watch bands, earbuds, necklaces, or AR/VR accessories, Si-TPV provides a silky-smooth feel that elevates user experience.
Beyond aesthetics and comfort, Si-TPV also significantly improves scratch and abrasion resistance for various components such as housings, buttons, battery covers, and accessory cases of portable devices. This makes Si-TPV an excellent choice for consumer electronics, household products, homewares, and other appliances.

Solution:

3C Technology Material for Improved Safety, Aesthetics, and Comfort

Introduction to 3C Electronics

3C Electronic Products, also known as 3C products, 3C stands for “Computer, Communication and Consumer Electronics. These Products have become an essential part of our lives today due to their convenience and affordability. They provide us with a way to stay connected while still being able to enjoy entertainment on our terms.

As we know, the world of 3C electronic products is a rapidly changing one. With new technologies and products being released every day, Emerging 3C industry electronics product is mainly divided into intelligent wearable devices, AR/VR, UAV, and so on…

Especially, wearable devices have become increasingly popular in recent years for a variety of applications at home and at work, from fitness trackers to smartwatches, these devices are designed to make our lives easier and more efficient.

The Problem: Material Challenges in 3C Electronic Products

Although 3C Electronic Products offer a lot of convenience and benefits, they can also cause a lot of pain. The material used to make wearable devices can be uncomfortable and cause skin irritation or even rashes.

How to make 3C wearable devices so safe, reliable, and functional?

The answer lies in the materials used to create them.

Materials play a critical role in the design and functionality of wearable devices. These materials must be able to withstand extreme temperatures, humidity, and other environmental conditions while still providing function properly or reliably over time. they must also be safe, lightweight, flexible, and durable enough to withstand everyday wear and tear.

Common Materials Used for 3C Wearable Devices

Plastic: Plastic is lightweight and durable, making it an ideal choice for wearables. However, it can also be abrasive against the skin and cause irritation or rashes. This is especially true if the device is worn for long periods of time or if it’s not cleaned regularly.

Metal: Metal is often used for components such as sensors or buttons in wearable devices. Although it can provide a sleek and stylish appearance, metal may feel cold against the skin and cause discomfort during extended wear. It can also lead to skin irritation if not cleaned regularly.

Fabric and Leather: Some wearable devices are made from fabric or leather. These materials are generally more comfortable than plastic or metal but can still cause skin irritation if not cleaned regularly or if worn for long periods without washing or replacement. Additionally, fabric materials may not be as durable as plastic or metal, necessitating more frequent replacements.

Innovative 3C Electronic Materials: Introducing Si-TPV skin-friendly material, where Comfort Meets Aesthetics, Durability, and Sustainable
Chengdu Silike Technology Co., Ltd Launched dynamic vulcanizate thermoplastic Silicone-based elastomer (Short for Si-TPV), as a kind of new 3C Technology Material, to invigorate a brighter future! Si-TPV Soft Overmolded Material can deliver unique silky and skin-friendly touch, excellent dirt collection resistance, flexibility, and durability, which makes it an ideal choice for 3C electronic product designers looking to create products that offer both aesthetic appeal and function advantages at an affordable price point. As well as, with its eco-friendly sustainable advantages over traditional materials used in 3C electronic product design, Si-TPV is quickly becoming the go-to material for manufacturers or brand owners looking to create an exquisite sensation and high-quality green fashion products that stand out from competitors at the same time!
What’s more, Si-TPV can be cast, and blown film. Si-TPV film and some polymer materials can be processed together to obtain complementary silicone vegan leather, 3C Electronic Products leather, Silicone fabric leather for mobile phone shells, Si-TPV laminated fabric, or Si-TPV clip mesh cloth.
This makes it ideal for creating complex designs with intricate details that would otherwise be difficult to achieve with traditional materials such as metal or plastic. One of the most notable benefits of these Si-TPV products are highly resistant to wear and tear as well as water damage. This makes it ideal for use in products exposed to harsh environments or frequent use. Since resistant to UV radiation which makes it perfect for outdoor applications such as solar panels or other electronics exposed to direct sunlight.
Facing Material Challenges in Your 3C Products? SILIKE Have the Solution.
If your 3C electronic products are struggling with issues like discomfort, skin irritation, or lack of durability, it’s time to consider a better alternative. SILIKE’s Si-TPV material is designed to solve these problems by offering a skin-friendly, flexible, and highly durable solution that enhances both comfort and aesthetics.
Don’t let common materials limit your creativity. Integrate Si-TPV into your next project to achieve the perfect balance of comfort, durability, and aesthetics. Imagine your 3C electronics standing out with a silky-smooth, skin-friendly touch, while also being eco-conscious.
Ready to Innovate Your 3C Product Design? Let’s work together to transform your ideas into market-defining products. Visit our website at www.si-tpv.com, or reach out to Amy Wang via email at amy.wang@silike.cn We look forward to collaborating with you.