MATERIAL FAMILY
Adhesive & assembly tapes
3M, Nitto, tesa, SEKISUI and other specified double-sided tapes, transfer tape, foam tape, VHB, high-temperature tape, masking tape and stretch-release pull tape
HOME/EXPLORE
Materials selected by function.
Custom die-cut components and functional material converting for electronic assemblies.
MATERIAL LIBRARY
Die-cuttable functional materials for electronic assemblies.
Wanxin converts a broad range of roll and sheet materials. Grade, thickness, adhesive system, layer construction and release liner are confirmed against the drawing and application.
MATERIAL FAMILY
PI film & insulation die-cut parts
Representative amber PI insulation parts; PET, PC and other films can be selected to match the drawing, temperature and electrical requirements
MATERIAL FAMILY
RF & microwave absorber materials
Ferrite, magnetic composite, rubber, foam, fabric and carbon-based absorber sheets for GPU, antenna, RF module and high-speed interface noise control
MATERIAL FAMILY
EMI shielding & grounding materials
Copper foil, aluminum foil, nano copper and aluminum foil, conductive fabric, all-direction conductive sponge and conductive foam
MATERIAL FAMILY
Thermal & heat-insulation materials
Graphite heat-spreading sheets, thermal silicone, thermal adhesive, copper and aluminum heat-spreading foil, heat-insulation cotton and foil-faced barriers
MATERIAL FAMILY
Foam & rubber sealing gaskets
Custom silicone feet, gaskets and closed-cell parts in EVA, PE, imported PORON, SEKISUI-type foam, silicone foam or rubber
MATERIAL FAMILY
Precision adhesive foam pads
Single- and double-sided adhesive foam pads, cushioning feet, spacers, anti-slip and shock-control parts
MATERIAL FAMILY
Waterproof breathable membranes
Waterproof breathable membrane, functional vent membrane and adhesive-backed vent assemblies for electronic enclosures, batteries and outdoor devices
MATERIAL FAMILY
Dust mesh, acoustic mesh & foam frames
Representative speaker and dust meshes, mesh discs and die-cut foam frames; light-blocking films can also be customized
MATERIAL FAMILY
Optical windows & surface protection
Camera lenses, PET and PC windows, touchpad Mylar, display protection films, printed or coated panels and clean adhesive frames
MATERIAL FAMILY
Die-cut parts around PCB & FPC assemblies
Die-cut functional components used around PCB and FPC assemblies: insulation films, shielding parts, thermal pads, adhesive frames, dust meshes and protective films for board assembly
MATERIAL FAMILY
Structural sheet & cushioning parts
Representative structural sheets, insulation pieces and cushioning pads for drones, robots and compact electronic assemblies
MORE MATERIALS · CUSTOM CONSTRUCTIONS
Do not see your material? Send the requirement for review.
Wanxin can review customer-specified brands and grades, multi-layer laminations, supplied-material converting, equivalent-material options and custom die-cut constructions. Final feasibility is confirmed from the drawing, application and validation requirement.
- Specified brand / grade
- Multi-layer lamination
- Customer-supplied material
- Alternative-material review
SHIPPED PART FAMILIES
Materials already moving through our production.
Choose the family closest to your part, then open the related engineering route to review the problem, construction and verification points.
RF & microwave absorbing materials
Suppress local electromagnetic noise around antennas, RF modules, high-speed interfaces, enclosures and sensitive electronic assemblies.
- Flexible ferrite sheets
- Magnetic, rubber and foam absorber sheets
- Adhesive-backed and multilayer absorber parts
Conductive foam & sponge
Compressible grounding and EMI contact around ports, displays, housings and module covers.
- All-direction conductive sponge
- Conductive foam pads
- Port and LCD grounding pieces
Conductive fabric & metal foil
Thin grounding paths, wrapping, shielding overlaps and contact tabs in compact electronics.
- Conductive fabric tape
- Copper and nano copper foil parts
- Aluminum, nano aluminum and Mylar laminates
Mylar & insulation films
Electrical separation, scratch protection and controlled openings around boards, SSDs, cameras and cables.
- PET / PVC / PC Mylar
- Board insulation sheets
- High-temperature insulation tape
EVA, PORON & cushioning foam
Support, spacing, display cushioning, vibration control and protective packaging around electronic assemblies.
- Black, white and custom-color EVA foam
- Imported PORON display foam
- Shock-control and SEKISUI-type foam adhesive
Waterproof breathable membranes
Balance pressure and protect vents on electronic enclosures, batteries, cameras, sensors and outdoor devices.
- Waterproof breathable membrane vents
- Adhesive-backed membrane assemblies
- PET / PC support rings and vent frames
Thermal silicone & heat-control parts
Gap filling, heat spreading and insulation around processors, heat sinks, fans and power modules.
- Thermal silicone and graphite sheets
- Copper, aluminum and nano heat-spreading foil
- Heat-insulation cotton and foil-faced barriers
Silicone & rubber supports
Repeatable spacing, locating, anti-slip and vibration isolation in assembly.
- Fan silicone pads
- Cable-channel silicone
- Support and limit rubber
Dust, light & acoustic control
Control dust, stray light, airflow and sound around vents, speakers, indicators and cameras.
- PC dust mesh
- Speaker mesh and acetate cloth
- Light-blocking foam
Stretch-release tape & assembly aids
Secure batteries, displays and modules while preserving a defined pull direction for service removal and clean assembly.
- Stretch-release pull tape
- Protective film and scratch-resistant Mylar
- Split liners, pull tabs and locating pieces
Optical lenses & window components
Protect camera, display and indicator openings while controlling appearance, alignment, dust and stray light.
- PET / PC protective lenses
- Camera and display windows
- Light-blocking rings and protective film
Carbon-fiber & structural sheet parts
Lightweight reinforcement, covers, spacers and protective structures reviewed around rigidity, edge quality and assembly tolerance.
- Carbon-fiber composite sheets
- PC / PET / PVC structural sheets
- Precision windows, holes and adhesive backing
Die-cut parts for PCB & FPC board assembly
Die-cut insulation, grounding, thermal, cushioning and adhesive parts required around PCB and FPC board assembly.
- Insulation films and grounding parts
- Thermal pads, adhesive frames and dust meshes
- Board-level die-cut functional parts
MATERIAL EXPERIENCE
Customer-specified materials can be converted by project.
Brand, grade, availability and substitution requirements are confirmed during engineering review.
SELECTION MATRIX
| Requirement | Candidate families | Key questions |
|---|---|---|
| Heat transfer | Thermal pads, thermal adhesive, heat-spreading films | Gap, pressure, thermal target, electrical isolation |
| EMI control | Copper / aluminum foil, conductive fabric and foam | Grounding, frequency, overlap, contact pressure |
| RF and microwave absorption | Ferrite, magnetic composite, rubber, foam, fabric and carbon-based absorber sheets | Frequency, interference source, loss characteristics, thickness and EMC validation |
| Electrical insulation | PET, PI, PC and insulating laminates | Voltage, thickness, clearance, temperature |
| Bonding | Double-sided tape, VHB and high-temperature tape | Substrate, load, temperature, surface preparation |
| Waterproof cushioning / sealing | EVA / PE closed-cell foam, PORON, SEKISUI-type foam, silicone foam and rubber | Seal path, compression, recovery, joints, dust and moisture |
| Waterproof breathable venting | Waterproof breathable membrane, adhesive vent assemblies and PET / PC support rings | Airflow, water resistance, opening, adhesive seal and pressure equalization |
| Dust and acoustic control | PC dust mesh, speaker mesh, acetate cloth and functional fabric | Opening, airflow, dust level, sound target and adhesive keep-out |
| Light blocking and optical control | Black foam, light-blocking film, diffusion film and protective film | Light path, visible opening, compression, cleanliness and appearance |
| Protection and assembly delivery | Mylar, protective film, pull tape, split liners and locating parts | Scratch risk, peel direction, pickup, pitch, orientation and packing |
| Optical windows and lenses | PET / PC protective lenses, camera windows, display windows and light-blocking rings | Optical area, surface quality, printing / coating, alignment, dust and protective film |
| Lightweight structural sheets | Carbon-fiber composite sheets and PC / PET / PVC structural parts | Rigidity, thickness, edge quality, holes, adhesive backing and assembly tolerance |
| General film converting | PP, PE, TPU, protective, diffusion, reflection and release films | Surface, thickness, cleanliness, curl, coating and delivery format |
| Elastomer and foam conversion | PU, EPDM, CR, NBR, silicone rubber, felt and specialty foam | Hardness, compression, recovery, adhesive and environmental exposure |
| Die-cut parts for PCB & FPC assemblies | Insulation films, shielding parts, thermal pads, adhesive frames, dust meshes and protective films around board assembly | Geometry, clearance, grounding, thermal path, adhesive keep-out and assembly fit |
Specific brands, grades and availability are confirmed during project review. Brand references do not imply authorized distribution.
SAMPLE SUPPORT · FAST RESPONSE
Tell us your requirement. Move the project forward.
Start with your contact details and the problem. Add a drawing when available; we respond with the next step and keep progress visible through delivery.
01Initial RFQ response within 1 business hour+
After receiving usable project information, our sales and engineering team confirms receipt and returns the quotation or the specific information still needed.
02Engineering feedback typically within 4 business hours+
Drawing, material, process, tolerance and delivery questions are answered typically within 4 business hours after sufficient technical information is received.
03Project follow-up starts within 1 working day+
Set up the review path, responsible contact, milestones and next actions so purchasing and engineering teams know the current status.
04Sample support for qualified projects+
Sample support is available for qualified projects after drawing, material and construction review. Timing depends on project requirements.
05Visible production progress+
Support progress photos and milestone updates through material preparation, production, inspection, packing and shipment.
SAMPLE SUPPORT · ONE-HOUR QUOTATION RESPONSE
Start with the problem. Add a drawing when available.
Only four fields are required to start. PDF, DXF, DWG, STEP and images are optional. Qualified projects can request sample support.