Contamination-Free Performance for Critical Environments

Protect your cleanroom from silicone contamination without compromising performance. UltraTape® silicone-free tapes and labels are engineered for precision, clean removal, and reliable adhesion-manufactured in ISO-certified cleanrooms to meet the demands of semiconductor, pharmaceutical, medical device, and aerospace applications.

Designed for environments where even trace contamination matters, these solutions deliver no residue, no ghosting, and no silicone transfer, helping you maintain process integrity from start to finish.

Why Choose Silicone-Free UltraTape®

  • Silicone-Free Adhesives: Eliminate the risk of silicone contamination in sensitive processes.
  • Clean Removal, No Residue: Engineered to remove cleanly-even after prolonged storage-without leaving adhesive residue or ghosting.
  • Cleanroom-Ready Manufacturing: Produced in ISO-certified cleanrooms to support contamination-controlled environments.
  • Application-Specific Performance: Available in multiple backings, adhesion levels, and colors to match your exact process requirements.

Product Line Overview

Polyethylene Cleanroom Tapes

UT1110SF-Medium-High Adhesion: Designed for sealing wafer shipping boxes, cleanroom packaging, and bag sealing. Provides strong hold with clean removal from plastic surfaces-even after long-term storage.

UT1112SF- Medium Adhesion: Ideal for general cleanroom use when a slightly lower adhesion level is preferred.

UT1114SF- Low Adhesion: A removable, highly conformable tape for cleanroom packaging and in-process work where easy removal is critical.

UT1153SF – High Tack Construction & Protocol Tape: High-adhesion polyethylene tape for cleanroom construction and protocol marking. Easy to tear, writable, and available in trademarked blue-and-white stripe.

UT1154SF – Medium Adhesion Construction Tape: A polyethylene alternative to vinyl tape for cleanroom construction and general use. Bonds quickly, tears by hand, and offers adhesion comparable to vinyl-without silicone.

Polyester & Specialty Tapes

UT2149SF – Anti-Static Polyester Tape: Polyester film tape with anti-static primer and anti-static acrylic adhesive for ESD-sensitive applications.

UT6472SF – High-Temperature Polyester Tape: Ultra-thin polyester backing with rubber-based, non-silicone adhesive. Ideal for high-temperature applications including temporary holding, masking, and autoclave processes. Clean release makes it well-suited for liquid and powder coat masking.

UT6474SF – High-Temperature Polyester Tape: Similar to UT6472SF, designed for paint masking and other elevated-temperature cleanroom processes.

Typical Applications

  • Wafer shipping box sealing
  • Cleanroom packaging and bag sealing
  • In-process protection and masking
  • Cleanroom construction and protocol marking
  • High-temperature paint and powder coat masking
  • ESD-sensitive environments

Available Colors & Formats

UltraTape® silicone-free products are available in a wide range of colors, adhesion levels, and backings, making it easy to standardize processes, improve visual control, and meet cleanroom protocol requirements.