Bsc Preferred TYE09122WE Tyvek Envelopes 100 Per Case

Product Description

The BSC PREFERRED TYE09122WE is a case of 100 Tyvek envelopes engineered for demanding packaging and shipping applications. Constructed from 18 lb. olefin material, these envelopes deliver puncture, tear, and moisture resistance that outperforms standard paper envelopes by a significant margin. Each envelope features an expandable body to accommodate bulky or thick items and a self-seal closure that eliminates the need for tape or additional adhesives. This product is sold as a single case containing 100 envelopes and is used by shipping departments, mailrooms, and trade professionals who need reliable, protective mailers for parts, documents, and components.

These Tyvek envelopes are suited for both light commercial and professional shipping environments where document integrity and contents protection are priorities. The self-seal closure speeds up processing in high-volume mailing operations. The expandable design makes them practical for shipping items such as gaskets, small components, hardware, or multi-page technical documents. The case quantity of 100 units supports ongoing inventory needs for shops, service companies, and distribution operations that send out parts or paperwork regularly.

Key Features

• Constructed from 18 lb. olefin material for superior puncture and tear resistance
• Moisture-resistant construction protects contents during transit
• Expandable envelope body accommodates bulky or thick items
• Self-seal closure requires no tape or additional adhesives
• 100 envelopes per case for consistent inventory supply

Compatibility

Designed as a standard Tyvek mailing envelope for general packaging and shipping use. This product is equivalent to part number S-5901.

Installation Notes

No tools or trade licensing required for use. Store cases in a dry location away from direct sunlight to maintain adhesive integrity on the self-seal closure. Activate the self-seal strip by removing the protective liner and pressing firmly along the flap. Do not overfill beyond the envelope's expanded capacity, as this may compromise the seal.