Bsc Preferred TYC1013B Tyvek Envelopes 100 Per Case

Product Description

The BSC PREFERRED TYC1013B is a case of 100 Tyvek envelopes built for demanding mailing and shipping applications. Constructed from 14 lb. olefin material, these envelopes deliver superior resistance to puncture, tearing, and moisture compared to standard paper envelopes. A self-seal closure eliminates the need for additional adhesive or tape during packing. The colorful design helps distinguish outgoing mailings in high-volume shipping environments. This product is equivalent to part number S-10771BL. The case unit of measure makes it well-suited for stocking in mailrooms, warehouse operations, or supply rooms handling regular outbound correspondence.

These Tyvek envelopes are used in commercial and industrial mailroom settings where envelope durability is a priority. The olefin construction holds up against rough handling during transit, making them a reliable choice for businesses shipping documents, promotional materials, or lightweight contents that require protection from moisture and physical damage. The self-seal closure supports fast, consistent packing in high-throughput shipping operations.

Key Features

• Constructed from 14 lb. olefin for enhanced durability
• Superior puncture, tear, and moisture resistance compared to standard paper envelopes
• Self-seal closure for fast, secure sealing without additional adhesive
• Colorful design helps outgoing mail stand out
• Equivalent to part number S-10771BL
• Sold in a case quantity of 100 envelopes

Compatibility

Designed as a direct equivalent to part number S-10771BL. Suitable for general commercial and industrial mailroom use where durable, moisture-resistant envelopes are required.

Installation Notes

No installation is required for this product. Store cases in a dry, climate-controlled area away from direct sunlight to preserve the self-seal adhesive. When sealing, apply firm pressure along the closure strip to ensure a complete bond before processing for shipment.