K-9458 high temperature polyester film tape

Product Details

Everything you need to know about this product’s features, applications, and specifications.

High-performance silicone adhesive for extreme heat applications. Clean, one-piece removal after high temperature exposure. Thicker polyester backing for enhanced durability. Excellent puncture, tear, and abrasion resistance. Maintains integrity without shrinking under heat. Available in multiple colors for identification and coding. Ideal for precision masking and splicing. Available with liner and custom die-cut options.
Powder Coating & Finishing, Electronics (PCB Manufacturing), Aerospace, Automotive, Industrial Manufacturing
High temperature masking. Powder coating processes. PCB masking and protection. Composite bonding and vacuum bagging. Flashbreaker tape applications. Surface protection during handling and transport. Splicing and tabbing silicone-coated papers and films.

K-9458 High Temperature Polyester Film Tape

Heavy-duty high temperature polyester tape for masking, powder coating, and composite applications

K-9458 is a high-performance polyester film tape designed for very high temperature masking and holding applications requiring durability and clean removal.

Constructed with a silicone adhesive system and a thicker 2 mil polyester backing, it delivers enhanced strength and heat resistance while maintaining excellent adhesion and residue-free removal.

Engineered for demanding environments, K-9458 is ideal for powder coating, PCB masking, composite bonding, and surface protection applications where high heat performance and durability are critical.

Available colors: Blue, Red, Yellow, Green, Black, Clear

Quick Specs

Adhesive

Backing

Thickness

Color

Application

Silicone
2.0 mil Polyester Film (PET)
3.5 mil
Blue, Red, Yellow, Green, Black, Clear
Powder Coating / Masking

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