Bong Tyvek Pocket Mailing Envelope DIN C4 Windowless White 20 pcs - 55 g/m²

The Bong Tyvek Pocket Mailing Envelope DIN C4 is a high-performance shipping solution designed for secure and reliable document and item transport. Made from DuPont™ Tyvek, a high-density polyethylene material, these envelopes offer exceptional durability, tear resistance, and water resistance. The pocket style with self-adhesive closure ensures easy and secure sealing. Each pack contains 20 envelopes in a classic white finish, ideal for professional and personal use.

Advantages

Tyvek envelopes are lightweight yet extremely strong, providing superior protection against tearing, punctures, and moisture. They are 100% recyclable and environmentally friendly, being PVC-free and chlorine-free. The self-adhesive closure simplifies packing, while the opaque material ensures privacy for contents.

Suitable for

• Secure shipping of documents, contracts, and legal papers
• Protecting sensitive items from water and physical damage
• E-commerce packaging for small, flat products
• Office and administrative mailings

Key specifications

• Product Type: Mailing Envelope
• Material: Tyvek (High-Density Polyethylene)
• Material Grammage: 55 g/m²
• Envelope Format: DIN C4
• External Dimensions: 324 x 229 mm (L x W)
• Window: No (Windowless)
• Color: White
• Closure Type: Self-Adhesive
• Opening Style: Pocket (Opening on short side)
• Quantity per Pack: 20 pieces
• Weight per Envelope: Approx. 4.06 g
• Recyclability: 100% Recyclable (HDPE)
• Opacity: Opaque
• Environmental Features: PVC-free, Chlorine-free

Recommendations

For optimal protection, use these envelopes for flat, non-fragile items. Combine with additional cushioning for delicate contents. Store in a dry place to maintain adhesive quality.