
Industrial Tapes, Foam, Films and Gaskets — Selected for Bonding, Sealing and Protection
A working catalogue for engineers and buyers: materials for bonding, sealing, cushioning, thermal management and EMI shielding — each item stating its material, dimensions and weight, with live pricing and carrier rates calculated to your destination before checkout.
Who we are, and how this store works
Siminkey is a converter and supplier of industrial adhesive materials based in Shenzhen and Dongguan, China. This store carries finished products — tapes, foams, films and gaskets — sold by roll, sheet or piece. Specifications such as material, width, roll length and weight are stated per variant. Non-standard sizes, lamination, adhesive backing and die-cut shapes are quoted from your drawing or quantity. Quality is managed to international ISO standards, evidenced by inspection records: first-article report, dimensional inspection and batch traceability.
Which material fits the job?
Materials for electronics, automotive, appliance and energy manufacturing — grouped by what they do. Seven groups, each listing the materials we supply and the applications they are used in.
Bonding
Materials
- Double-sided tapes
- Acrylic foam tapes
- Transfer adhesive films
Used in
- Nameplate and label fixing
- Trim and panel attachment
- Structural bonding
Sealing
Materials
- Foam gaskets
- Waterproof tapes
- Silicone gaskets
Used in
- Enclosure and housing sealing
- Gap filling
- Dust and splash protection
Cushioning and impact
Materials
- PE, PU, EVA and silicone foam
- CR and EPDM foam
- Microcellular polyurethane
Used in
- Shock absorption
- Vibration damping
- Compression padding
Thermal management
Materials
- Thermal pads
- Aluminum and copper foil tapes
Used in
- Heat spreading
- Thermal reflection
- Insulation of hot surfaces
EMI shielding and conductivity
Materials
- Conductive fabric tapes
- Copper and aluminum foil tapes
Used in
- Grounding
- Electromagnetic shielding
- Contact surfaces
Insulation and protection
Materials
- PET and PC films
- Insulating sheets
- Protective films
Used in
- Electrical insulation
- Surface protection during assembly
- Die-cut insulating parts
Masking and identification
Materials
- Crepe paper tapes
- Non-woven and fabric tapes
Used in
- Spray masking
- Temporary holding
- Identification labels
Why buyers order here
Specified, not implied
Material, width, roll length and weight are stated for every variant, in metric units.
Price and freight before payment
UPS returns 4 service levels and FedEx 3 — all shown in ascending price order for your packed weight and postcode, before you pay (DDU).
Catalogue or custom
Buy finished goods online, or send a drawing for die-cut parts, lamination and adhesive backing.
One owner of the order
We handle export and after-sales; quality issues reported within 14 days of receipt are covered — consumables are replaced directly, with no return needed.
Ordering & Shipping at a Glance
The same figures apply to every order: parcels are dispatched from Shenzhen, China to 40 countries and regions; UPS returns 4 service levels and FedEx 3, always listed in ascending price order. The billed weight is the packed weight rounded up to the next 0.5 kg, with a 0.1 kg packaging allowance already included, and the freight for your postcode is calculated before payment. Payment is by PayPal; quality issues reported within 14 days of receipt are covered (consumables replaced directly, no return needed), and working hours are Mon–Sun 8:00–18:00 (UTC+8).
| Where we ship | 40 countries and regions, dispatched from Shenzhen, Guangdong, China |
|---|---|
| Carriers | UPS and FedEx (service levels shown in price order) |
| Shipping cost | Calculated on packed weight and destination, shown before payment |
| Duties & taxes | Paid by the recipient (DDU) — not included in the price |
| Payment | PayPal |
| Returns | Quality issues only, within 14 days of receipt |
| Quality system | Managed to international ISO standards; inspection records retained |
| Working hours | Mon–Sun 8:00–18:00 (China Standard Time, UTC+8) |
| Last updated | September 2026 |
Shop by Category
Finished goods ready to order online; prices are shown per roll or per piece.
Materials & Supply Formats
Eight standard material families we convert and supply — in rolls, or die-cut to shape:
- Acrylic and PE foam
- PU, EVA and silicone foam
- CR and EPDM foam
- PET, PU and PC films
- Double-sided tapes and transfer adhesive films
- Aluminum and copper foil
- Non-woven and fabric tapes
- Die-cut gaskets, pads and spacers
For a shape, a thickness or a quantity that is not listed in the store, email us your drawing or requirement and we will quote.
What do buyers ask before ordering?
How does ordering work?
Choose a specification and add it to the cart, then select your country and enter a postal code to see live UPS and FedEx rates before you pay.
How are shipping and duties calculated?
Shipping is calculated on packed weight and destination, with service levels listed from lowest to highest price; duties and taxes are paid by the recipient (DDU).
Which payment methods are accepted?
Checkout is handled by PayPal.
Questions & Bulk Orders
Product questions, bulk pricing and custom die-cut enquiries are welcome.
Address
No.2-2, Lane 2, Yangxia 3 Dist, Xinqiao Comm, Bao'an Dist, Shenzhen
Working Hours
Mon–Sun 8:00–18:00