Bsc Preferred TYC1013Y Tyvek Envelopes 100 Per Case

Product Description

The BSC PREFERRED TYC1013Y is a case of 100 Tyvek envelopes built for demanding mailing and shipping applications where standard paper envelopes fall short. Constructed from 14 lb. olefin material, these envelopes deliver superior resistance to puncture, tearing, and moisture infiltration. A self-seal closure eliminates the need for water-activation or additional tape, speeding up high-volume mailing workflows. The olefin construction is reported to be ten times stronger than conventional paper envelopes, making them a reliable choice when document integrity during transit is a priority.

These envelopes are suited for office, warehouse, and distribution environments where mailers are exposed to rough handling or variable conditions. They are well-suited for sending documents, contracts, or materials that require added protection compared to standard paper options. Each case contains 100 envelopes, making the TYC1013Y practical for bulk mailing operations. The colorful envelope format also helps shipments stand out in standard mail streams.

Key Features

• Constructed from 14 lb. olefin for high durability
• Superior resistance to puncture, tearing, and moisture
• Self-seal closure for fast, tape-free sealing
• Ten times stronger than standard paper envelopes
• Colorful design for high visibility in mail sorting environments
• Sold in a case quantity of 100 units

Compatibility

The TYC1013Y is equivalent to part number S-10771Y and is sold as a direct replacement or substitute for that reference. Designed as a general-purpose Tyvek mailer envelope for standard commercial and industrial mailing applications.

Installation Notes

No tools required for use. Activate the self-seal closure by removing the protective strip and pressing the flap firmly against the envelope body. Ensure contents are fully seated before sealing to maintain closure integrity. Store unused envelopes in a dry location away from direct sunlight to preserve the adhesive strip.