Leave Your Message

TESA 4934 Double-Sided Tape: The Expert for Rough Surface Bonding

2025-04-18

I. Core Product Positioning


Designed for harsh outdoor environments, this industrial-grade foam tape meets:

  • ✔ Long-term outdoor fixation of solar panel frames
  • ✔ High bonding strength requirement of 10N/cm
  • ✔ 1000μm thickness compensates for uneven surfaces

II. Technical Parameters


Parameter Category Technical Indicator Industry Significance
Base Material PE Foam (High Compression) 180% elongation at break for curved surfaces
Adhesive Type Modified Acrylic Excellent UV resistance
Total Thickness 1000μm (39.4mils) Superior cushioning and stress dispersion
Long-Term Temp Resistance 80℃ continuous use Suitable for most global climates
Tensile Strength 10N/cm Ensures wind load resistance for solar panels
UV Resistance Passes 3000h QUV test Over 10 years of outdoor service life

III. Four Core Advantages


1. Outdoor Durability

UV, water, and aging resistant; passes 3000h accelerated aging test

Case study: Withstands 10 years of outdoor exposure in solar power stations

2. Ultra-High Cushioning

1000μm thickness absorbs 95% of installation stress

3x better impact resistance than standard tapes

3. Surface Adaptability

180% elongation at break for irregular surfaces

70% compression rate ensures tight contact

4. Easy Application

Suitable for automated and manual installation

Strong initial tack for immediate positioning

IV. Application Guidelines


1. Solar Panel Installation

Application: Frame and bracket fixation

Key Steps: Clean surface of oil and dust

Apply 50% compression force for full contact

Reach full strength after 24h

2. Outdoor Trim Fixation

Risk Mitigation: Avoid installation below 5℃

Regular inspection required for oil-exposed areas

V. Technical Q&A


❓ Q: Suitable for high-salt coastal environments?

→ Passes 1000h salt spray test; ideal for coastal regions

❓ Q: Advantages over 3M VHB?

tesa 62510 is 20% thicker with 30% better UV resistance  

1. Product Positioning


TESA 4934 is a universal double-sided mounting tape featuring a fabric carrier and thick-layer synthetic rubber adhesive (total thickness: 200μm). Its solvent-free formula and excellent initial tack make it ideal for bonding rough or fibrous surfaces, such as carpet installation.

2. Key Benefits


Rough Surface Specialist
  • ✓ Fabric carrier adapts to uneven substrates
  • ✓ Thick adhesive layer ensures strong fiber contact
  • ✓ White color minimizes visible residue
Eco-Safe Performance
  • ✓ Solvent-free synthetic rubber adhesive
  • ✓ Excellent fogging resistance (very good)
  • ✓ Long-term reliability
Easy Application
  • ✓ Hand-tearable (no tools required)
  • ✓ Outstanding initial tack (very good)
  • ✓ Excellent shear resistance at 40°C

3. Technical Specifications


Parameter Value
Carrier Material Fabric
Color White
Total Thickness 200μm
Adhesive Type Synthetic Rubber (solvent-free)
Tensile Strength 35 N/cm
Elongation at Break 20%
Long-term Temp. Resistance 40°C
Short-term Temp. Resistance 60°C
Fogging Resistance Excellent
Humidity Resistance Good

4. Typical Applications


  • ✓ Carpet Installation: Edge and seam fixing
  • ✓ Construction: Bonding decorative materials to rough walls
  • ✓ Automotive Interiors: Temporary fixation of fabric/fiber components
  • ✓ DIY Projects: Home decor and crafts

5. Why Choose TESA 4934?


  • ✅ Rough Surface Expert: Fabric carrier for uneven substrates
  • ✅ Easy to Apply: Hand-tearable with instant adhesion
  • ✅ Eco-Safe: Solvent-free, low fogging
  • ✅ Cost-Effective: Universal bonding solution

Contact us for professional adhesive solutions!