Signmaker Tapes arrow Crystal HT25 12mm x 33m x 0.25mm Thickness

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Crystal HT25 12mm x 33m x 0.25mm Thickness

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Heavy duty at the highest temperatures. For performance you can rely on, even at 200°C+ choose Crystal HT25.

NovaBond Crystal HT25 high temperature bonding tape – ideal for:

Signage: Virtually impervious to UV, temperature, ageing or chemicals. Ideal for durable, long-lasting signs in the harshest environments, with a virtually clear formulation that protects the visual appeal of your finished sign.

Manufacturing: Use on metals prior to powder coating and oven-stoving. The high cohesion makes Crystal HT25 ideal for die cutting.

Why Crystal HT25 high temperature tape?

Crystal HT25 is the double-sided, heat resistant tape you can rely on for the most demanding, performance critical tasks. On textured or uneven surfaces, at temperatures of up to 260°C*and exposed to full sunlight or chemicals, Crystal HT25 stays strong.

The high performance, pressure sensitive tape also delivers:

  • High clarity and a virtually invisible bond
  • Superb die cutting and converting opportunities
  • Ultra high sheer and high cohesion – ensuring the tape (and bond) remain strong under stress
  • Interior or exterior application
How to apply Crystal HT25 acrylic tape

  1. Abrade (roughen) the surface to provide a ‘key’ to which the tape can bond, increasing the bond strength by as much as 35%
  2. Clean with surface cleaner
  3. Prime the surface. Independent tests at Loughborough University show that using the correct primer can increase final bond strength by up to 50%. 
  4. Remove the blue silicon liner. Align the parts to be bonded.
  5. With firm pressure, apply Crystal HT25 to one of the surfaces to be bonded. Using a roller will allow the double sided acrylic tape to wet out and reach ultimate bond strength more quickly.
  6. Apply firm pressure to the bond with the roller.
  7. Ultimate bond strength will be achieved in 72 hours.
Technical Information

Colour-  Clear

Thickness-  0.25mm

Adhesive-  Pure acrylic

Standard roll dimensions-  12, 19 widths x 33m rolls

Coat weight-  250g/m2

Adhesion according to AFERA 4001-  Glass 30N/25mm – Steel 32N/25mm – PVC 23N/25mm – Aluminium 31N/25mm

Application temperature-  Minimum 15°c (ideally between 21°c and 40°c)

Temperature resistance according to ISTM D3654 method-  From -40°c to +150°c (long term) 260°c+ (short term) Area of 6.25² with 1kg load @ 150°c for 10,000 minutes

Liner-  Blue silicon coated HDPE co-ex film, 130micron







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