LEAN Kuriirikalvokirjekuori Foliopak 100 kpl 250x350 mm

The LEAN Courier Foil Envelope Foliopak is a high-quality, tamper-evident shipping solution designed for secure mailing of documents, clothing, small electronics, and other non-fragile items. Made from durable polyethylene (PE) film with a thickness of 60 microns, these envelopes offer excellent water and tear resistance, ensuring your contents arrive safely. Each pack contains 100 pieces, making it ideal for high-volume e-commerce businesses, postal services, and general mailing needs.

Advantages

These envelopes feature a self-adhesive strip with a permanent seal, providing a tamper-evident closure that enhances security. The opaque black interior ensures privacy by concealing the contents, while the white exterior offers a clean surface for labeling and marking. With high water and tear resistance, they protect against damage during transit. The envelopes are also recyclable (LDPE 04), supporting eco-friendly practices.

Suitable for

• E-commerce shipping of documents, clothing, and small electronics
• Postal services and general mailing
• Secure transport of non-fragile items requiring privacy

Key specifications

• Product Type: Courier Foil Envelope
• Material: Polyethylene (PE) Film
• Color: White (Exterior), Black (Interior)
• Closure Type: Self-Adhesive Strip (Permanent Seal)
• Usable Dimensions (Internal): 250 x 350 mm
• External Dimensions (Approx.): 255 x 360 mm
• Quantity per Pack: 100 pieces
• Water Resistance: High
• Tear Resistance: High
• Opacity: 100% Opaque
• Security Feature: Tamper-Evident Seal
• Film Thickness: 60 microns (µm)
• Weight per Envelope (Approx.): 8 grams
• Recyclability: Yes (LDPE 04)
• Printable Surface: Yes (for labels, markers)
• Adhesive Type: Hot-melt adhesive

Recommendations

For optimal performance, store envelopes in a cool, dry place and seal firmly along the entire adhesive strip. Suitable for use with standard labeling and marking tools. Not recommended for fragile items or liquids.