Decker Tape Products, Inc. 4" x 6" Protect From Heat Labels 500 per Roll mailing supply

4" x 6" Heat Warning Labels

These labels measure 4" x 6" and come 500 per roll on silicone-coated release paper. They are designed for shippers who must mark packages that require protection from heat during transit. The white, red and black colour scheme ensures the warning is clearly visible. Manufactured in the USA, they suit high-volume mailing operations.

Durable adhesive for extended handling

The paper label stock uses a silicone-coated release liner that protects the adhesive until application. This construction helps the labels maintain their bond through sorting equipment, temperature changes and long storage periods. Each roll provides a consistent supply for continuous labelling without frequent changeovers. The materials are selected for reliability in standard shipping environments.

Verify printer and surface compatibility

Before ordering, confirm that your labelling equipment accepts 4" x 6" rolls on a standard core. Check that the adhesive is suitable for the specific box or pallet surfaces you use, such as corrugated cardboard or stretch film. Ensure your workflow can accommodate the white, red and black print layout for regulatory compliance. The rolls ship in two to three days.