Tape

Part Number	Description / PDF	Quantity
14-8051 NTE Electronics, Inc.	TAPE-HV INSULATING	67
14-1015 NTE Electronics, Inc.	TAPE BLACK FRICTION	16
14-3456 NTE Electronics, Inc.	TAPE GLASS CLOTH PLYGLAS	12
14-8751 NTE Electronics, Inc.	TAPE-PREMIUM 37 RED	40
14-3904 NTE Electronics, Inc.	TAPE-REVERE ORANGE	21
14-1008 NTE Electronics, Inc.	TAPE 170 BROWN FRICTION	77
14-1012 NTE Electronics, Inc.	TAPE BLACK FRICTION	69
14-3899 NTE Electronics, Inc.	TAPE-REVERE YELLOW	40
14-5415 NTE Electronics, Inc.	TAPE PLYBRAID	36
14-2011 NTE Electronics, Inc.	TAPE DOUBLE RUBBER	76
14-3703 NTE Electronics, Inc.	TAPE-PREMIUM 37 YELLOW	20
14-4240 NTE Electronics, Inc.	TAPE-PREMIUM 85 BLACK	48
14-3901 NTE Electronics, Inc.	TAPE-REVERE BLUE	27
14-4453 NTE Electronics, Inc.	TAPE-PREMIUM 111 BLACK	61
14-8757 NTE Electronics, Inc.	TAPE-PREMIUM 37 BROWN	43
14-1038 NTE Electronics, Inc.	TAPE BLACK FRICTION	36
14-8753 NTE Electronics, Inc.	TAPE-PREMIUM 37 BLUE	51
14-2048 NTE Electronics, Inc.	HYPALON ORANGE TAPE 30FT	29
14-4274 NTE Electronics, Inc.	TAPE-PREMIUM 85 BLACK	22
14-2625 NTE Electronics, Inc.	TAPE RUBBER MASTIC	16

Tape

1. Overview

Tapes, adhesives, and material tapes are engineered bonding solutions combining substrates and adhesive layers for temporary or permanent joining applications. They enable rapid assembly, sealing, and reinforcement across industries. Modern advancements in polymer science and coating technologies have expanded their functionality beyond traditional mechanical fasteners, offering advantages in weight reduction, aesthetics, and process efficiency.

2. Main Types & Functional Classification

Type	Functional Characteristics	Application Examples
Pressure-Sensitive Tapes (PSA)	Instant adhesion with light pressure, repositionable variants available	Packaging tapes, label adhesives, electronic component masking
Heat-Activated Tapes	Requires thermal energy to activate adhesive, high temperature resistance	Textile seam bonding, automotive HVAC systems
Double-Sided Tapes	Adhesive on both surfaces, varying carrier materials (film/foam)	Signage mounting, appliance assembly, medical device fixation
Foam Tapes	Viscoelastic properties, gap-filling capabilities	Automotive weatherstripping, window glazing, electronics shock absorption
Transfer Tapes	No carrier material, adhesive coated on release liner	Labeling systems, membrane switch assembly, cleanroom applications

3. Structure & Composition

Typical tape construction includes:

Base Material: BOPP (Biaxially Oriented Polypropylene), PET (Polyethylene Terephthalate), PVC, or foam substrates
Adhesive Layer: Acrylic, rubber-based, silicone, or hybrid formulations (coated thickness 15-150 m)
Primer Layer: Surface treatment for enhanced substrate adhesion (e.g., corona treatment for plastics)
Release Liner: Silicone-coated paper/film for protection and dispensing

4. Key Technical Specifications

Parameter	Measurement Unit	Importance
Tack (Initial Adhesion)	N/25mm	Measures quick-stick properties for immediate bonding
Peel Strength	kN/m	Evaluates resistance to separation under 180 angle
Shear Strength	kPa	Determines load-bearing capacity under parallel stress
Temperature Resistance	C	Defines operational limits (-40 C to +200 C typical range)
Total Thickness	m	Impacts flexibility and gap-filling performance
Dimensional Stability	% change	Measures resistance to thermal/humidity induced deformation

5. Application Fields

Electronics: Circuit board fixation, EMI shielding, component taping (SMT reflow ovens)
Automotive: Trim attachment, sensor mounting, battery cell bonding (EV powertrains)
Medical: Wound care dressings, ECG electrode attachment, sterile packaging
Construction: Pipe insulation sealing, membrane flashing, tile edge protection
Aerospace: Composite panel bonding, wire harness management, radar-absorbing material attachment

6. Leading Manufacturers & Products

Manufacturer	Key Products	Technical Highlights
3M	VHB 4945F	Acrylic foam tape with 6.0kN/m peel strength, 10-year durability
Tesa	Tesa 4651	Rubber-based PSA with 90 peel strength 4.5N/mm on steel
Scapa	ScapaFlex 710	Polymer blend adhesive for automotive paint masking
Nitto Denko	Nitto DS-422	Double-sided polyester tape for LCD module assembly
Avery Dennison	FP-800 Series	High-tack paper-based packaging tape with UV resistance

7. Selection Recommendations

Match adhesive chemistry to surface energy of substrates (e.g., silicone for low-energy plastics)
Evaluate environmental exposure (temperature, UV, chemical contact)
Consider application method (manual vs. automated dispensing systems)
Verify compliance with industry standards (UL 510 for electrical, ISO 10993 for medical)
Optimize cost-performance ratio through peel/shear strength trade-off analysis

8. Industry Trends

Key developments include:

Biodegradable base materials (cellulose/PLA composites) for sustainability
Electrically conductive adhesives for flexible electronics assembly
Temperature-indicating tapes with embedded thermochromic pigments
AI-driven adhesive selection platforms using material property databases
Increased demand for low-outgassing materials in EV battery manufacturing