Application Solution
Electronics & Electrical Protection
From insulation and heat dissipation to waterproof sealing and component protection, we develop custom silicone parts for electronic and electrical systems operating in demanding environments. These solutions are designed to support reliability, safety, and stable long-term performance.
Electronics Protection Capability Overview
A direct view of the silicone parts, material options, key parameters, and manufacturing support we can provide for electronics and electrical protection projects.
| Solution Area | Parts We Supply | Material / Grade Options | Available Parameters | Process Support |
|---|---|---|---|---|
| Enclosure Sealing | Flat gaskets, molded seals, cover seals, LED seals, waterproof enclosure gaskets. | HCR / LSR sealing-grade silicone Flame-retardant options available when required. | Hardness: project-based Shore A options Custom color and profile section Compression and dimensional fit review Matched to housing, groove, cover and contact pressure. | Compression molding, LSR molding, die cutting, custom tooling. |
| Cable Protection | Cable sleeves, grommets, bushings, wire boots, pass-through seals, insulating covers. | Energy & communication silicone HCR TY6861 · LSR TYL-1229 / TYL-1329 | Custom inner diameter, wall thickness and length Color and surface finish available For cable routing, insulation and pass-through protection. | Extrusion, compression molding, LSR molding, cutting. |
| Flame-Retardant Parts | Enclosure gaskets, insulating pads, cable protection parts, safety covers, molded parts. | Flame-retardant silicone TY26E9 / TY2961 series | Hardness: Shore A 70–72 Tensile strength: 4.5–7.5 MPa Elongation: 250–600% Tear strength: 17–30 N/mm V-0 @1mm / @2mm options. | Compression molding, extrusion, custom part production. |
| Coating & Bonding | Coated silicone parts, bonded structures, surface protection layers, insulation-related coverings. | Coating / adhesion silicone TYL-6610 · TYL-6621 · XL-8621/40-R | Low-viscosity options Good adhesion and high-adhesion options Breakdown voltage option above 4.0 kV | Coating support, material matching, secondary processing. |
| Sensitive Electronics | Wearable parts, soft covers, protective pads, Bluetooth accessory parts, molded components. | Low VOC LSR / electronics silicone TYL-6D20 series · HCR TY5771 · LSR TYL-6420 | Low VOC LSR hardness: Shore A 30 / 50 / 68 VOC: below 0.5% Transparent appearance and color matching available | LSR molding, custom tooling, color matching, packaging. |
How We Support Your Custom Project
A fast preview of how Newtop turns electronics protection requirements into practical silicone solutions for real assemblies.
Share Your Requirement
Send drawings, samples, housing structure, cable route, insulation target, hardness and test requirements.
Review & Recommend
We evaluate part geometry, material grade, molding process, tooling route and production feasibility.
Prototype & Validate
Samples or trial parts help confirm assembly fit, sealing contact, insulation area and overall protection function.
Produce & Deliver
Once approved, we move into controlled molding, extrusion or secondary processing with stable delivery.
Processes & Capabilities
For the products on this page, we support compression molding, extrusion, keypad molding, and silicone dispensing or potting support where needed. Our capabilities cover sleeves, pads, sealing parts, keypads, and other custom silicone components for electronic and electrical applications.
Why Choose Us
Why OEM Buyers Work With Newtop
For electronics and electrical silicone parts, reliable supply depends on material fit, design understanding, and stable production. We support OEM customers with practical development, clear communication, and manufacturing support for custom silicone components.
Typical Industries
Industries We Serve
We work with customers in consumer electronics, power and energy, industrial automation, automotive electronics, and medical devices. Each sector has different product, compliance, and production needs, so our support is built around practical development and manufacturing requirements.
Our Products
Typical silicone components used for electrical enclosure sealing, cable protection, insulation, surface protection and custom electronic assemblies.
Enclosure Gaskets & Seals
Silicone sealing parts for electrical boxes, control panels, outdoor housings, LED assemblies and power modules where sealing fit, compression stability and repeatable waterproof performance matter.
LED Silicone Seals
Waterproof Gaskets
Connector Seals
Cable Grommets & Sleeves
Silicone grommets, bushings, sleeves and tubing profiles help protect cables as they pass through panels, cabinets and equipment openings. They support strain relief, edge isolation, dust control and flexible insulation.
Silicone Grommets
Cable Sleeves
Pass-through Seals
Insulating Pads, Covers & Molded Parts
Custom silicone covers, caps, pads and molded protection parts are used around electronic devices, connectors, ports, sensors and exposed components for insulation, cushioning, spacing and surface protection.
Insulating Pads
Protective Covers
Connector CapsFind the Right Silicone Part for Your Electrical Assembly
Electronics and electrical protection projects require different silicone structures. Newtop helps buyers match part form with housing layout, cable route, insulation area, sealing interface, flame-retardant target and production method.
Silicone Materials for Electronics & Electrical Protection
For electronic and electrical silicone parts, material selection is matched with insulation needs, flame-retardant targets, VOC limits, adhesion requirements, hardness, color and production process.
Flame-Retardant Silicone
TY26E9 / TY2961 Series
Shore A 70–72 options, tensile strength around 4.5–7.5 MPa, elongation 250–600%, tear strength 17–30 N/mm, with V-0 options at 1–2 mm.
Energy & Communication Grades
HCR TY6861 · LSR TYL-1229 / TYL-1329
Material direction for cable accessories, power bushings, insulation components and power communication silicone parts.
Low VOC LSR
TYL-6D20/30 · 50 · 70
Transparent LSR options with Shore A 30 / 50 / 68, VOC below 0.5%, good physical performance and suitability for sensitive-use molded parts.
Coating & Adhesion Silicone
TYL-6610 · TYL-6621 · XL-8621/40-R
Low-viscosity and high-adhesion options for coating, bonding, insulation-related surface coverage and composite structures.
Electronics Application Silicone
HCR TY5771 · LSR TYL-6420
Material direction for wearable electronics, Bluetooth accessories, anti-static parts, antibacterial parts and mildew-resistant silicone components.
Custom HCR / LSR Systems
Hardness · Color · Process Matched
Grade selection can be matched with molded parts, extruded profiles, sealing structures, protective covers and insulation pads.
We match material options with part geometry, target hardness, flame-retardant requirement, insulation function, color, surface condition and manufacturing route.
Discuss Material Requirement
Contact Us
We welcome your question and our sales team will be happy to assist you with all of your silicone needs.
Tell Us What You Need
Tell us as specifically as possible your needs, provide the size, and working conditions, and share your idea.
Get Solution & Quote
We will work on the best solution according to your requirements and quantity, the specific quote will be provided with in 24 hours.
Approve for Mass Production & On-time Shipment
We will start mass production and wholesale shipment after getting your approval, and we will handle the issues from shipment to after-sale service.