Bsc Preferred TYC912S Tyvek Envelopes 100 Per Case

Product Description

The BSC PREFERRED TYC912S is a case of 100 Tyvek envelopes built for high-durability mailing applications. Constructed from 14 lb. olefin, these envelopes deliver superior resistance to puncture, tearing, and moisture compared to standard paper envelopes. The self-seal closure eliminates the need for additional adhesives or tape, speeding up processing in mailroom and shipping environments. Each case contains 100 envelopes, making them practical for volume mailers, supply rooms, and facilities that require dependable, protective packaging for documents or lightweight contents.

These envelopes are suited for office, commercial, and light industrial shipping environments where standard paper envelopes fail to provide adequate protection. Their colorful construction also adds visual distinction on the mail floor or in transit. Facilities managers, mailroom supervisors, and supply procurement staff typically stock these for recurring document and materials distribution. This product is equivalent to part number S-11494SIL.

Key Features

• Constructed from 14 lb. olefin for high puncture and tear resistance
• Superior moisture protection versus standard paper envelopes
• Self-seal closure for fast, tool-free sealing
• Colorful design for visual differentiation in mailing batches
• Sold in a case quantity of 100 envelopes
• Equivalent replacement for part number S-11494SIL

Compatibility

Designed as a direct equivalent to part number S-11494SIL. Suitable for general commercial and industrial mailing and document shipping applications requiring durable envelope protection.

Installation Notes

No tools required for use. Peel and press the self-seal strip firmly along the full length of the flap to ensure a complete seal before mailing. Store unused envelopes in a dry location away from direct sunlight to preserve adhesive integrity. Handle the self-seal strip only at time of use to prevent premature activation.