Premium Long-Term Masking Solution for Demanding Projects

The SupaDec 28-Day Professional Edge Masking Tape redefines performance standards with its extended adhesion durability and UV-resistant formulation. Engineered for professionals who require reliable, long-lasting protection, this tape maintains perfect edge definition for up to four weeks while being gentle on delicate surfaces.

Available in two industry-favored widths (25mm and 50mm), this versatile range is the go-to choicefor high-end painting contractors, automotive refinishers, and meticulous DIYers tackling complex projects.

Product Specifications & Variants

Tape Options

Advanced Features & Benefits

28-Day Adhesion Guarantee

• Maintains secure bond without residue for up to 4 weeks

• Temperature stable from -10C to 60C

UV-Resistant Formulation

• Outdoor durable won’t degrade in sunlight

• No adhesive migration in hot conditions

Surface-Safe Technology

• Clean removal from:

  • Textured walls

  • Wallpaper

  • Fresh paint (after 24hrs)

  • Wood stains

  • Automotive finishes

Professional-Grade Performance

• Crisp paint lines (up to 3mm precision)

• Conforms to uneven textures

• Medium adhesion (2.5 N/cm) for secure yet removable hold

Technical Superiority

Performance Advantages

• 75% stronger adhesive than standard masking tapes

• 50% thicker crepe paper backing resists tearing

• Specialty adhesive formulated for porous surfaces

Material Specifications

• Backing: Reinforced crepe paper

• Adhesive: Rubber-based, UV-stabilized

• Temperature Range: -10C to 60C

• Elongation: 15% for contour conformity

Professional Applications Guide

Surface Compatibility

Indoor:

• Textured drywall

• Wallpaper (including vinyl)

• Wood paneling

• Stained surfaces

Outdoor:

• Exterior trim

• Stucco surfaces

• Painted masonry

• Garage doors

Optimal Usage Technique

1. Surface Preparation:

   • Clean and dry surface (remove dust/oils)

   • For fresh paint, wait 24 hours before application

2. Application:

   • Unroll 30cm at a time, pressing firmly

   • Use plastic smoother for textured surfaces

   • Overlap ends by 2cm for continuous protection

3. Removal:

   • Pull at 45 angle while paint is tacky

   • For extended applications, remove within 28 days

FAQs (Frequently Asked Questions)

Q: Can this tape really stay on for 28 days without issues?

A: Yes, when applied to properly prepared surfaces within the temperature range. Always test in inconspicuous areas first.

Q: How does this compare to standard 7-day masking tape?

A: Features 4x longer adhesion life, 3x stronger UV resistance, and specialty adhesive for textured surfaces.

Q: Will this tape damage wallpaper when removed?

A: When removed properly within 28 days, it’s safe for most wallpapers except delicate handmade papers.

Q: Why two width options?

A: 25mm offers precision for trim work, while 50mm provides efficiency for large textured areas.

Q: Can I use this for automotive masking?

A: While primarily for architectural use, it works well for non-critical automotive edges (not for fine line work).

Q: How should I store unused rolls?

A: Keep in cool, dry place away from direct sunlight. Reseal in original packaging after use.

Q: Is this tape paintable?

A: Yes, with all standard water-based and oil-based paints.

Why Professionals Choose SupaDec 28-Day Tape

• Extended project timelines without tape failure

• Textured surface mastery grips without oozing

• Cost-effective reduces rework and touch-ups

• Dual-environment performance indoor/outdoor ready

Technical Compliance

• Meets EN 20471 high-visibility standards

• Low-VOC adhesive formula

• Manufactured in ISO 14001 certified facilities

Conclusion

For projects demanding uncompromising edge quality and long-term protection, the SupaDec 28-Day Professional Edge Masking Tape delivers professional-grade performance that ordinary tapes can’t match. Whether you’re refinishing historic wallpaper, painting exterior trim, or completing multi-stage finishes, this tape ensures razor-sharp lines and worry-free removal throughout your project timeline.

Trust SupaDec for precision that lasts from first stroke to final reveal.