BSTECH PollyMailers A3 310x420 50 micrones saco de envio de polietileno branco

Introducing the BSTECH PollyMailers A3, a high-quality poly mailer designed for secure and efficient e-commerce shipping. Made from durable polyethylene (PE) with a thickness of 50 microns, this mailer offers excellent tear and puncture resistance, ensuring your items arrive safely. The self-seal adhesive strip provides a tamper-evident closure, making it ideal for mailing documents, apparel, and other lightweight goods.

Advantages

These poly mailers are lightweight yet strong, helping to reduce shipping costs while providing reliable protection. The waterproof material keeps contents dry, and the opaque white finish ensures privacy. They are also recyclable (LDPE 4), supporting sustainable packaging practices.

Suitable for

• E-commerce shipping of clothing, accessories, and small electronics
• Mailing documents, books, and promotional materials
• Protecting items from moisture and tampering during transit

Key specifications

• Material: Polyethylene (PE)
• Thickness: 50 Micron (µm)
• External Dimensions: 310 x 420 mm (A3 equivalent)
• Internal Usable Dimensions: Approx. 290 x 400 mm
• Closure: Self-seal adhesive strip (permanent, tamper-evident)
• Colour: White
• Opacity: Opaque
• Weight per mailer: Approx. 12-15 g
• Recyclable: Yes (LDPE 4)

Recommendations

For best results, ensure the item fits within the internal dimensions and press firmly along the adhesive strip to secure the closure. Store in a cool, dry place away from direct sunlight.