GGR Supplies T.R.U. REF-7 Rainbow Pack Reflective Tape - Engineering

In this review the GGR Supplies T.R.U. REF-7 Rainbow Pack is evaluated for traffic and safety use; it will appeal to sign makers, facilities teams, and event technicians who need a compact set of engineering grade reflective colors in one purchase. The single biggest reason to buy is the tape's enclosed lens retroreflective film that meets federal reflectivity standards, offering dependable daytime appearance and strong nighttime reflectivity; the review focuses on real-world adhesion, handling, and suitability for permanent and temporary signage.

Key Features

• Engineering grade reflectivity: Meets or exceeds Federal Specification LS-300C, FP-85, and ASTM D4956-94 so it reliably returns light for safety and signage applications.
• Durable film construction: The 5.5 mil enclosed lens urethane film protects reflective elements and keeps the tape bright under regular use.
• Permanent acrylic adhesive: Coated with a permanent acrylic adhesive that reaches about 75% bond in 15 minutes and full adhesion after 24 hours, enabling fast installation.
• Temperature resistance: Rated to perform from -40 F to +140 F, so it withstands extreme outdoor temperatures without losing effectiveness.
• Versatile form factor: At 1.5 in wide by 30 ft long per roll and offered as a Rainbow Pack, it provides six colors useful for multi-color signage or color coding.

Who It's For

The tape is best for traffic sign fabricators, maintenance crews, and safety officers who need a compliant reflective material for permanent or temporary signage and safety markings. It also suits event and set designers who use reflective accents or high-visibility color coding on flat surfaces.

It is not ideal for applications that demand heavy structural durability or thick substrate material-customers reporting brittleness and thinness should consider more heavy-duty prismatic or thicker films for extreme wear conditions. It is also not recommended for unpainted stainless steel surfaces.

Pros & Cons

Pros

• High reflectivity that aligns with federal standards for reliable nighttime visibility.
• Compact rainbow pack gives six common sign colors in one purchase for flexible use.
• Permanent acrylic adhesive and quick initial tack let installers work efficiently on flat surfaces.

Cons

• Some users report the tape feels thin and can be brittle, so it may not hold up under heavy abrasion.
• Adhesion behavior is mixed in user reports; while tack is strong for many, removal or repositioning can be difficult.

Specifications

Our Verdict

The T.R.U. REF-7 Rainbow Pack is a practical, standards-compliant choice for anyone making or repairing traffic and safety signage who needs multiple colors in compact rolls. It offers excellent reflectivity and reliable temperature performance, making it good value for sign shops and maintenance teams, while those needing extra durability or thickness should consider heavier duty alternatives.

Frequently Asked Questions

Can this tape be used outdoors year-round?
Yes; the tape is rated from -40 F to +140 F and is designed for permanent and temporary outdoor signage.

Will it stick to any surface?
It adheres well to flat painted surfaces but is not recommended for unpainted stainless steel and adhesion can vary by substrate.

What colors are included in the Rainbow Pack?
The pack carries Silver/White, Yellow, Red, Green, Orange, and Blue rolls.