Blue Polyester Tape

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400°F
In Stock

Blue Polyester Tape

Series: VBT

1 mil blue polyester fine-line masking tape rated to 400°F

MADE IN THEU.S.A.

VBT Series High-Temperature Blue Polyester Tape is engineered for precision masking. It is a thin, highly conformable tape ideal for fine-line masking on curved and irregular surfaces. As an equivalent to 3M 8991 with a 1 mil polyester carrier and a 1.4 mil silicone adhesive for a low profile. Provides clean removal after 400°F (204°C) up to 60 minutes.

Max Temp

400 °F

Material

polyester

Color

blue

Adhesive

silicone

More About This Product

Key Performance Features

  • Precision Masking: 1 mil profile for sharp paint lines, superior flexibility
  • Chemical & Heat Resistance: Anodizing (Type 2 & 3) or 400°F for 60 minutes

Recommended Applications

  • Powder Coating: Protects threads and mating surfaces during high-heat cure cycles.
  • Cerakote & Painting: Fine-line masking on firearm and automotive parts.

Standard Widths (35 options)

Popular Sizes

Custom sizes available: Contact us if you do not see the width you need. All tapes are slit to width at time of order and cannot be returned for refund or credit.

Technical Specifications

Physical Properties

Carrier1 mil polyester film
Adhesive1.4 mil silicone-based pressure sensitive
Total Thickness2.4 mil
ColorTranslucent blue

Performance

Temperature RatingUp to 400°F (204°C) for 60 minutes
Heat ResistanceExcellent
Solvent ResistanceExcellent
Removal propertiesNo residue
Shelf Life12 months from date of manufacture

Downloads

Application Tips

Apply Pressure
Push down hard! This is a pressure sensitive adhesive tape — pressure is required for it to adhere properly to parts.
Clean & Dry
Apply tape to clean, dry surfaces only.
Single Use
For intermittent, one-time use only.
Storage
Store rolls on end in a cool, dry place.

All tapes are slit to width at time of order and cannot be returned for refund or credit.

Custom Solutions

Need a custom size?

We provide custom slit widths and die cut shapes to your exact specifications.

  • Precision slit-to-width tape rolls ship same day
  • In stock tools for rectangles, squares, circles and donuts
  • Low-cost tooling, fast turnaround time on custom die cuts
  • Short run custom die cuts with no tooling on select tapes
  • Design Engineer on staff to assist with custom masking needs

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