overview

The high intensity grade prism type high brightness reflective sheet DM7600 series is a weather resistant self-adhesive retroreflective film with excellent corrosion and solvent resistance. The retroreflective system is formed from an air-filled mold and utilizes fully internal reflection (see structure diagram below). The smooth PMMA surface layer has high scratch resistance (scratch resistance) and impact strength, and the internal PMMA microprism layer provides excellent printing performance. Its reflective performance data and colours comply with the standards DIN65720, DIN6171 and ASTM D4956 type4 class (RA2; design C).

Surface material

PMMA resin

Release paper

0.075mm single-sided silicone coated polypropylene film

glue

Solvent polyacrylate, permanent (permanent, durable)

Area of ​​use

The DM7600 is a product specially developed for use in harsh outdoor conditions, such as traffic signs, construction safety equipment, and delineators, where durable reflection is required. DM HIP sheets are suitable for any sign substrate and provide long-term reflective performance and durability. DM7600 uses an adhesive that provides excellent adhesion to metal surfaces such as aluminum and zinc-coated steel plate. For adhesion to other materials such as PP, PE, HDPE, please contact the DM sales team.

Printing method

Inkjet printing, screen printing

A Minimum reflection coefficient (RA) cd/fc/ft2 (cd・lx-1・m-2) B The observation angle of 0.1° is a supplementary requirement and will be inquired only upon receipt of a contract or order from the purchaser.

  • Thickness: 400 microns
  • Heat resistance: -56℃ to 82℃ when adhering to aluminum
  • Seawater resistance: When adhering to aluminum, no change after 100 hours at 23°C
  • Solvent and chemical resistance: Excellent resistance to most oil-based greases, fuels, aliphatic solvents, mild acids, salts and alkalis.
  • Detergent resistance: Adhesion to aluminum Immersed in washalcalics (0.5% diluted household detergent) at room temperature and 65°C for 8 hours No change
  • Adhesive strength: 15N/25mm (FINAT TM1, after 24h, Aluminum plate)
  • Shelf life: 1 year (in original packaging at 20°C and 50% relative humidity)
  • Minimum temperature: +15 degrees or higher
  • Exclusive use period: 10 years (without printing)

Notes

Remove dust from the surface of the material to be bonded and make sure it is completely clean. Grease and other foreign objects will have a negative effect on the adhesion of the material. If lacquer or paint is applied to the surface of the material, it is necessary to dry for at least three weeks and completely cure before bonding. Please check the compatibility of your lacquer or paint before applying to the substrate. Self-adhesive reflective film should be applied dry. Furthermore, the tensile strength characteristics of the construction material may make it difficult to remove the reflective film.

Weather resistance of reflective products

Descriptions of the evaluation procedures and years of use are based on the manufacturer's knowledge and practical experience. This data is intended as a source of information only and is provided without warranty and does not constitute a guarantee. Due to the wide variety of possible applications, the customer must make their own determination of the suitability of this material for their particular purposes prior to use. We cannot be held responsible (for financial compensation, etc.) for any damages arising from the purchase or use of our products.