China Double Side Tape Manufacturers Suppliers Factory - Customized Double Side Tape

Double Sided Adhesive Tape & Custom Converting Solutions

STK Tape supplies double sided adhesive tapes for industrial bonding, mounting, laminating, and assembly applications. Our product range includes tissue tapes, PET tapes, foam tapes, acrylic foam tapes, adhesive transfer tapes, and specialty double sided tapes for different substrates and production requirements.
We support standard rolls, custom slit widths, laminating, and precision die-cut components. Our team helps you evaluate adhesive type, carrier material, total thickness, surface energy, temperature exposure, holding requirements, and converting format to identify a suitable solution.
Send us your target specifications or drawing for technical review, material recommendations, and a quotation.

High-Temp Double-Sided Kapton Tape For PCB And Electronics Assembly
This double-sided Kapton tape is constructed with a polyimide film backing and silicone-based pressure-sensitive adhesive on both sides. It delivers strong shear resistance, exceptional thermal
Versatile Double-Sided Tissue Tape 3M 950 Adhesive Transfer Tape | Ideal For Crafts, Mo...
Buy genuine 3M 950 transfer tape. Ultra-thin 0.13mm pure adhesive film with super fast stick for plastics, metals, and nameplates. Custom widths available.
Versatile Double-Sided Tissue Tape | Ideal For Crafts, Mounting & Precision Applications
Source high-quality, general purpose double-sided tissue tape. Easy to tear by hand with high initial stick. Perfect for paper, foam, leather, and packaging. Bulk wholesale prices.
Double-Sided Polyethylene (PE) Foam Tape | High-Performance Adhesive For Sealing & Moun...
Double-Sided Polyethylene (PE) Foam Tape is a versatile and high-performance adhesive tape designed for bonding, sealing, mounting, and dampening applications. Made from soft, compressible
Long-term Durability White VHB Foam Tape 3M 4914
3M 4914 is a white VHB foam tape available in three thickness options: 0.15mm, 0.2mm, and 0.25mm. Combining high strength with long-term durability, it supports the use of thinner, lighter, and
Ultra-Thin Double Sided Polyester Tape 0.03mm | Transparent PET Double Sided Adhesive T...
Source factory-direct 0.03mm (30 micron) ultra-thin double-sided polyester tape. High dimensional stability, zero adhesive oozing, optimized for precision micro electronics die-cutting.

Double Sided Adhesive Tape & Custom Converting Solutions | STK

How to Choose the Right Double Sided Tape

Select the Right Double Sided Adhesive System:Choosing double sided tape requires more than comparing total thickness or initial tack. The carrier, adhesive chemistry, liner construction, substrate surface energy, application pressure, service temperature, and mechanical load all influence bonding performance.
STK helps buyers compare tissue, PET, foam, transfer, and specialty tape constructions according to the actual application, required converting format, and performance targets.

Double Sided Tape Material Selection Matrix

Material / Tape Type	Typical Applications	Key Selection Questions
Tissue Double Sided Tape	General mounting, paper bonding, foam lamination, packaging	Is conformability, hand tearability, or initial tack the priority?
PET Double Sided Tape	Electronics assembly, nameplates, plastic components, thin bonding interfaces	Is dimensional stability or thin bond-line control required?
PE Foam Double Sided Tape	Sealing, gap filling, cushioning, trim attachment	What gap, compression, weather exposure, and holding force must be accommodated?
Acrylic Foam Tape	Automotive trim, exterior components, signage, structural mounting	What are the substrate type, bond area, stress distribution, and environmental exposure?
Adhesive Transfer Tape	Graphic overlays, labels, membrane switches, thin laminations	Is a carrier-free adhesive layer needed? What are the liner and dispensing requirements?
Double Sided Non-Woven Tape	Appliance assembly, textile bonding, general industrial lamination	Is flexibility or conformity to uneven surfaces important?
Double Sided Polyimide Tape	Specialized electronics assembly and high-temperature applications	What are the actual adhesive chemistry, peak temperature, dwell time, and electrical requirements?
Specialty / Custom Tape	Application-specific bonding and converting	Are unusual substrate, thickness, release, or environmental requirements involved?

The application descriptions above are general selection guidance, not guaranteed performance claims. Confirm each product's construction and suitability against its current TDS and application testing.

Talk to an Engineer

Required Data Before You Order

Confirm the following seven variables with your engineering or purchasing team.

Target Product or Performance Requirement — Existing part number, approved brand, or required performance target.

Substrate Materials — For example, stainless steel, aluminum, ABS, PC, PP, PE, glass, foam, or coated surfaces.

Adhesive and Carrier Construction — Acrylic, rubber-based, silicone, tissue, PET, foam, or carrier-free transfer adhesive.

Thickness and Dimensions — Total thickness, width, length, roll diameter, liner type, and die-cut geometry.

Temperature and Environment — Continuous operating temperature, peak temperature and dwell time, humidity, UV, and chemical exposure.

Mechanical Requirements — Peel adhesion, static shear, impact, vibration, compression, and required service life.

Converting Format — Jumbo or log rolls, slit rolls, sheets, kiss-cut parts, or custom die-cut components.

Factory Capability Snapshot

Why Source Tape From STK

A real manufacturing partner behind every roll — not a reseller.

20+ Years of Tape Converting Experience

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±0.1mm
Slitting Tolerance

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24 Hours
Quote & Feasibility Response

ISO 9001 / ISO 14001
Certified Manufacturing

Our factory & quipment

coating machine

laminating machine

rewinding machine

slitting

Tape-Die-cutting

Double Sided Tape for Industrial Applications

Double sided adhesive tapes support a wide range of manufacturing processes, from thin-film lamination and component mounting to foam sealing and automotive trim attachment. The right construction depends on the substrates, bond-line requirements, service environment, and assembly process.

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Electronics & Electrical Assembly

Double sided PET, tissue, and specialty transfer tapes are used for component mounting, display assembly, membrane switches, insulation laminations, and bonding thin materials. Carrier selection and adhesive thickness influence dimensional stability, die-cutting behavior, and handling during automated assembly.

Typical requirements: Thin bond lines, dimensional stability, controlled release, reliable adhesion, and compatibility with the production temperature profile.

Case Study Snippets

Industrial Assembly — Reliable Bonding with STK Double-Sided Tape

An industrial equipment manufacturer was looking for a reliable double-sided adhesive tape for bonding plastic and metal components during product assembly. The application required strong initial adhesion, long-term bonding stability, and easy integration into the production process.

After reviewing the bonding substrates, application requirements, and operating conditions, STK recommended its STK Double-Sided Tape and provided customized widths and lengths to match the customer's assembly needs. The customer evaluated the samples under actual production conditions and achieved consistent bonding performance and improved assembly efficiency.

Application: Industrial component mounting / plastic and metal bonding
Challenge: Strong adhesion and long-term bonding stability on different substrates
Recommended Solution: STK Double-Sided Tape + custom slitting
Key Benefit: Reliable bonding, consistent adhesive performance, and improved assembly efficiency

Electronics Assembly — Precision Bonding with STK Double-Sided PET Tape

An electronics manufacturer was looking for a thin, reliable double-sided tape for bonding display panels, plastic frames, and internal components. The application required strong adhesion, minimal thickness, and stable performance during daily use.

After evaluating the bonding surfaces, thickness requirements, and assembly process, STK recommended its STK Double-Sided PET Tape with customized slitting and die-cutting options. The proposed solution was designed to provide precise positioning, consistent adhesion, and efficient integration into the customer's production process.

Application: Electronic display assembly / component mounting
Challenge: Thin bonding profile, reliable adhesion, and precise positioning
Recommended Solution: STK Double-Sided PET Tape + custom die-cutting
Key Benefit: Space-saving design, consistent bonding performance, and improved assembly efficiency

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Common Double Sided Tape Failure Modes and Prevention Checklist

Bonding failures are not necessarily caused by adhesive quality alone. Surface contamination, material incompatibility, insufficient application pressure, incorrect dwell time, environmental exposure, and converting issues can all affect the final result.

Tape Selection Flow

1. Identify the Substrates:Surface energy, coating, texture, contamination

2. Define Service Conditions:Temperature, humidity, UV, chemicals, service life

3. Evaluate Mechanical Loads:Peel, shear, impact, vibration, compression

4. Validate Application & Converting:Liner release, application pressure, sample trials, die-cut quality

Bond Failure on Curved or Uneven Surfaces

Typical causes: Excessive bending stress, insufficient contact area, poor surface conformity, or inadequate pressure during application.

Prevention: Evaluate a conformable foam construction where appropriate, review component geometry, and test the bond under actual service loads.

Die-Cut Part Lifting or Poor Release

Typical causes: Unsuitable liner release, inadequate cutting settings, insufficient bonding area, poor part geometry, or excessive adhesive build-up at the edges.

Prevention: Match liner construction to the dispensing method, verify cutting parameters, and validate the part on the actual assembly line.

Adhesive Oozing or Edge Bleed

Typical causes: Adhesive creep under heat or pressure, unsuitable storage, excessive winding tension, or material construction that does not fit the converting process.

Prevention: Verify storage conditions, adhesive thickness, roll winding parameters, slit-edge quality, and compatibility with the intended service environment.

Low Adhesion or Premature Debonding

Typical causes: Dust, oil, moisture, incompatible adhesive chemistry, low surface energy, insufficient pressure, or an inadequate bonding area.

Prevention: Identify both substrates, select a compatible adhesive, clean the surfaces using a validated procedure, apply uniform pressure, and allow the required dwell time.

Relevant test method: ASTM D3330 may be applicable for peel adhesion testing, depending on the tape construction and test configuration.

Adhesive Residue After Removal

Typical causes: Excessive temperature or dwell time, aging, adhesive incompatibility, substrate damage, or unsuitable removal conditions.

Prevention: Confirm whether the application requires permanent or removable bonding. Test the exact tape and substrate combination under the intended thermal and aging conditions.

Send Your Tape Failure Details

Experiencing bonding or converting issues? Send us photos, substrate details, application conditions, and your current tape specification. Our team can review the likely failure factors and recommend suitable materials for evaluation.

Custom Converting and Insulation Capabilities

Double Sided Tape Slitting, Laminating & Precision Die-Cutting

Standard double sided tape rolls often require further converting before they can be integrated into a production process. STK supports custom slit rolls, laminating, liner configurations, and die-cut adhesive components based on customer drawings and approved material specifications.
From material selection to sample validation and final inspection, converting requirements are reviewed against the tape construction, dimensions, application method, and required tolerances.

Converting Options Matrix

Capability	Technical Scope	Benefit for Your Production Line
Precision Slitting	Custom slit widths and roll lengths, subject to material and equipment limits	Fits dispensing systems and reduces manual cutting
Custom Die-Cutting	Custom shapes, kiss-cut parts, sheets, and roll formats where feasible	Supports repeatable component placement
Laminating & Liner Configuration	Material lamination, liner combinations, and selected release-liner modifications	Improves handling and application workflow
Rewinding & Roll Conversion	Customized roll length, core, and winding format where available	Matches equipment and production requirements
Sample Prototyping	Trial rolls or prototype parts based on available material and tooling	Helps validate fit, adhesion, and process compatibility

Step-by-Step Custom Converting Process

Drawing Submission & Technical Review

Submit CAD/PDF drawings, material requirements, substrate information, target dimensions, and estimated annual volume. Engineering reviews feasibility and identifies missing specifications.

Material & Adhesive Selection

Select the appropriate carrier, adhesive, thickness, liner, and brand specification according to the required application.

Prototype Sampling & Line Trials

Evaluate samples for dimensional fit, adhesion, liner release, residue, and application compatibility under the intended process conditions.

Production Converting

Execute approved slitting, laminating, rewinding, or die-cutting processes according to the confirmed production specification.

Final Inspection & Packaging

Inspect dimensions and agreed quality characteristics, then pack the converted materials according to the approved packaging requirements.

Request Custom Die-Cutting

Send your CAD/PDF drawing, target tape or material specification, dimensions, liner requirements, and estimated quantity. STK will review feasibility, required tolerances, sampling options, and quotation details.

Quality Assurance, Technical Documentation & Traceability

Reliable tape selection requires clear specifications and consistent quality control. STK supports product evaluation and documentation requests for applicable double sided tape materials, including original branded products and custom-converted materials.
Document availability depends on the selected product, manufacturer, and applicable requirements. Please specify your documentation needs before sampling or order placement so the appropriate records can be confirmed.

Available Documentation Matrix

Document	Description	Availability
TDS — Technical Data Sheet	Construction, thickness, adhesion, temperature limits, and relevant test data	Subject to product availability
SDS — Safety Data Sheet	Material handling, safety, and storage information	Subject to manufacturer availability
RoHS / REACH Documentation	Applicable substance compliance declarations	Confirm for the specific product and revision
Certificate of Conformance (COC)	Confirmation against defined product or order specifications	Confirm before ordering
UL Documentation	Applicable recognition or file information for qualifying products	Only for verified, covered products
ISO Certificates	Quality or environmental management system certification	Provide current certificates and scope after verification
Inspection Records	Dimensional or other agreed inspection results	Subject to confirmed order requirements

Manufacturing & Product Origin Statement

STK Tape supplies double sided adhesive tapes from original branded manufacturers and provides custom-converted and alternative tape solutions, depending on the selected product. Product brand, manufacturer, material specification, and converting scope are identified in the applicable quotation and product documentation. Equivalent alternatives are not represented as original branded products.

Product Cards — Category Listing Layout

Explore Our Double Sided Tape Range:

The category page should organize products by material and application, helping buyers narrow their selection before viewing individual product specifications. The current website includes tissue tape, PET tape, transfer tape, double sided polyimide tape, PE foam tape, and selected branded products.

Product Card Data Schema Table:

Brand / Material	Featured SKU / Series	Material / Backing	Thickness	Temp Rating / Flame Class	Primary Converting Options
Acrylic Foam Tape	STK Acrylic Foam Tape Series	Acrylic Foam / Acrylic Adhesive	5.9–9.8 mil (0.15–0.25 mm)	Grade-Dependent	Slitting, Custom Rolls, Precision Die-Cut
PE Foam Tape	STK Double-Sided PE Foam Tape	PE Foam / Acrylic Adhesive	5.9–118 mil (0.15–3.0 mm)	80°C Cont. / 149°C Peak	Slitting, Die-Cut Pads, Custom Sheets
Tissue Tape	STK Double-Sided Tissue Tape	Tissue Paper / Acrylic Adhesive	Custom Thickness	Grade-Dependent	Slitting, Log Rolls, Precision Die-Cut
Transfer Tape	STK Acrylic Adhesive Transfer Tape	Carrier-Free Acrylic Adhesive	2.0 mil (0.05 mm)	80°C Cont. / 120°C Peak	Precision Slitting, Lamination, Die-Cut
Polyimide Tape	STK Double-Sided PI Tape	Polyimide Film / Silicone Adhesive	2.0–6.9 mil (0.05–0.175 mm)	260°C Cont. / 300°C Peak (30 min)	Precision Slitting, Die-Cut Parts, Custom Rolls
Polyester Tape	STK Ultra-Thin Double-Sided PET Tape	PET Film / Acrylic Adhesive	1.2 mil (0.03 mm)	80°C Operating / 130°C Short-Term	Precision Slitting, Die-Cutting, Custom Liners

Packaging and Shipping

Packaging

Inner packaging is plastic bags, outer packaging is cartons, and can also be packaged according to customer requirements.

Shipping

Sea or air freight according to your requirements.

FAQ

Q: What is the difference between tissue tape, PET tape, foam tape, and transfer tape?

A: Tissue tape uses a thin fibrous carrier and is often considered for flexible, general-purpose bonding. PET tape uses a polyester film carrier for dimensional stability. Foam tape provides a compressible layer that can accommodate certain surface irregularities. Transfer tape consists of adhesive supported by a release liner without a separate permanent carrier. The best option depends on the substrates, loads, environment, and assembly process.

Q: How do I choose the right thickness for double sided tape?

A: Consider the gap between substrates, surface roughness, required bond-line thickness, die-cutting method, and mechanical loads. Thicker tape is not automatically stronger. Compare complete constructions and test the selected product under actual application conditions.

Q: Which double sided tape works best on low-surface-energy plastics such as PP and PE?

A: Polypropylene and polyethylene can be difficult to bond because of their low surface energy. Consider adhesive systems specifically designed for these materials, or evaluate a suitable surface treatment or primer. Validate adhesion on the actual substrate, including any coatings, release agents, or molded surface residues.

Q: Can STK supply custom slit rolls and die-cut double sided tape parts?

A: STK offers custom converting options, including slit rolls and selected laminated or die-cut formats. Feasibility, material availability, dimensional tolerances, tooling requirements, and minimum order quantities depend on the specific product and design.

Q: Does STK supply original branded tape or equivalent alternatives?

A: Depending on the selected product, STK can supply original branded materials and alternative adhesive tape solutions. Brand identity and product origin should be confirmed in the quotation. Equivalent alternatives are not the same as original branded products and should be validated against the buyer's specifications.

Q: What are the MOQ and lead time for double sided tape?

A: MOQ and lead time depend on the material, available stock, dimensions, order quantity, and whether the order requires slitting, lamination, tooling, or custom die-cutting. Request a quotation with your target dimensions and quantity to confirm the applicable terms.

Q: How should double sided tape be applied for reliable bonding?

A: Begin with a clean, dry surface and follow the selected manufacturer's surface preparation instructions. Apply uniform pressure and ensure sufficient contact with both substrates. Temperature, humidity, adhesive wet-out, and dwell time can influence final bond strength. Follow the product-specific TDS rather than assuming a universal application pressure or bonding time.

Q: Can double sided tape withstand high temperatures or outdoor exposure?

A: Some constructions are designed for elevated temperatures or demanding environmental conditions, but performance varies substantially by adhesive chemistry, carrier, and substrate. Confirm continuous and peak temperatures separately, including exposure duration, thermal cycling, humidity, UV, and chemical contact where relevant.

Q: Are TDS, SDS, COC, and RoHS/REACH documents available?

A: Relevant technical and compliance documents can be requested for applicable products. Availability depends on the manufacturer, model, and documentation scope. Confirm the required documents before ordering, particularly for regulated or qualification-sensitive applications.

Q: What information should I provide to receive an accurate quotation?

A: Provide the target product or part number, substrate materials, total thickness, required width and length, estimated quantity, application conditions, converting requirements, delivery destination, and any required technical documents. CAD/PDF drawings are helpful for custom die-cut components.

STK is a professional double-sided tape manufacturer and converting supplier based in China, offering a wide range of adhesive solutions, including PET, tissue, acrylic foam, PE foam, polyimide, and adhesive transfer tapes. With custom slitting, die-cutting, laminating, and rewinding capabilities, we support OEM/ODM projects from prototype sampling to mass production. Send us your required tape type, thickness, dimensions, and application for a fast sample and quotation.

Get a Quote & Request a Sample

Send the required material, dimensions, substrate, quantity, and target application.

We're professional double side tape manufacturers and suppliers in China, specialized in providing high quality products and service. We warmly welcome you to wholesale customized double side tape from our factory.