High-Performance Foam Tapes (VHB Type)
-- Steady & Reliable Manufacturer --
Viscoelastic Foam Tapes for Structural Bonding and Stress Dissipation
Our High-Performance Foam Tapes (similar to Very High Bond or VHB technology) are closed-cell, viscoelastic acrylic foam tapes designed to achieve structural-level bonding for permanent component assembly. The unique composition of the foam gives it exceptional conformability, allowing it to "wet out" and adhere effectively to irregular, textured, or mismatched substrates. The viscoelastic properties enable the tape to absorb and dissipate dynamic stresses (vibration, thermal expansion/contraction, and impact) without failing, providing a durable, long-term bond that often replaces mechanical fasteners (screws, rivets, liquid adhesives). These tapes offer superior resistance to environmental factors, including UV light, water, and temperature extremes.
- Viscoelasticity: Dissipates kinetic energy and thermal stress between dissimilar materials.
- Gap Filling: Conforms to texture and fills small gaps and tolerances.
- Environmental Durability: Excellent resistance to UV, moisture, and extreme weather.
Why Choose Us
Structural Bonding Advantages and Reliability
- Dynamic Stress Absorption: The foam core acts as a shock absorber, distributing high-load stresses (e.g., wind load on a sign or impact on a body trim) across the entire bond line, preventing localized bond failure.
- Corrosion Prevention: By creating a continuous barrier and separating dissimilar metals (e.g., aluminum trim on a steel body), the tape eliminates the potential for galvanic corrosion, increasing the lifespan of the assembly.
- Aesthetic Advantage: Eliminates visible fasteners (screws, rivets, or unsightly welds), supporting sleek, modern designs in automotive and architectural applications.
- Process Efficiency: Instantaneous pressure-sensitive application eliminates the clamps, mess, and long curing times associated with liquid adhesives, significantly accelerating assembly throughput.
Core Features
Structural and Aesthetic Bonding Applications
- Signage & Display Mounting: Permanent mounting of exterior building signs, decorative panels, and illuminated display components, replacing rivets and welds.
- Automotive Exterior Trim: Bonding side moldings, badges, body kits, and roof rails, where the foam must withstand car washes, UV exposure, and wide thermal cycles.
- Appliance Assembly: Permanent mounting of control panels, trim, and structural components that require long-term, stress-resistant holding.
- Architectural Cladding: Non-mechanical attachment of metal or composite panels to building frameworks, providing flexibility against thermal movement.
Technical Specifications
SXT: Redefining Structural Attachment Solutions
SXT’s expertise in advanced acrylic adhesive chemistry led to the development of our high-performance foam tape line. We understand that modern assembly requires solutions that bond, seal, and absorb energy simultaneously. By focusing on the formulation and uniform cross-linking of the acrylic foam core, we deliver a product that rivals the performance of premium global brands, but through our factory-direct model, we offer a significant procurement advantage. This material is a key enabler for streamlined, aesthetic, and durable assembly in the automotive, signage, and construction sectors globally.
Usage Guide
High-Bond Foam Tapes: Material Variables
| Property | SXT Foam Tape | Standard PE/EVA Foam | Liquid Adhesive (Epoxy) |
| Stress Dissipation | Excellent (Viscoelastic) | Fair (Compressible only) | Poor (Rigid bond line) |
| Bond Line Seal | Excellent (Closed-cell foam is waterproof) | Good (Varies by cell structure) | Fair (Requires precise application) |
| Adhesion to LSE Plastics | Specialized grades available | Poor | Requires surface treatment/primer |
| Installation Time | Instant (Pressure Sensitive) | Instant | Requires Cure Time (Hours/Days) |
About
Jiangsu Shixin Adhesive Tape Product Co., Ltd.
Our company was registered and established in Wuxi, Jiangsu in 2005, Wuxi Shixin Adhesive Tape Products Co., Ltd., mainly engaged in various adhesive tape products; We are Wholesale High-Performance Foam Tapes (VHB Type) Suppliers andChina ODM High-Performance Foam Tapes (VHB Type) Factory and Producer, after nearly 20 years of persistence and struggle, the company has grown vigorously and gradually expanded in scale. In 2018, we invested in a new factory in Suqian, Jiangsu, and established Jiangsu Shixin Adhesive Tape Products Co., Ltd.; At present, our company has become a high-tech enterprise integrating R&D, production and sales. The company has always firmly believed in the belief that "quality and reputation are the foundation of survival", continuously cultivating technical personnel, strengthening the development of new products, improving sales support, and striving to provide customers with better products and services.
Frequently Asked Questions
Frequently Asked Questions (FAQ)
- Q: How do I choose the correct foam thickness for my application?
- A: Thicker foams (e.g., 1.1 mm or 2.0 mm) are best for bonding to textured, rough, or mismatched substrates because they offer better gap filling. Thinner foams (e.g., 0.5 mm) are ideal for smooth, flat surfaces where a minimal bond line is desired.
- Q: Does the foam tape require a primer for bonding to metal or plastic?
- A: For high surface energy (HSE) substrates (e.g., stainless steel, glass, ABS), the tape adheres directly. For low surface energy (LSE) substrates (e.g., polypropylene, powder-coated metals), an adhesion promoter (primer) is typically required to ensure maximum, long-term bond strength.
- Q: How does this foam tape handle extreme hot and cold temperatures?
- A: The acrylic adhesive foam maintains its viscoelasticity across a wide range, often from −40∘C to over 90∘C continuously. This stability is why it excels in exterior applications subject to daily and seasonal thermal cycling.
Request a Specification Sheet or Sample
Contact our engineering team today to discuss your high reflectance project requirements.
