Transparent Permanent Bag Sealing Tape

Sanlin Transparent Permanent Bag Sealing Tape 

Product Overview

Sanlin Transparent Permanent Bag Sealing Tape is engineered for secure, tamperevident sealing of courier, express bubble mailers, cooler bags and security pouches. Featuring a multilayer composite film (PEPA/BOPP/PET ) bonded with hotmel , it delivers ultrahigh initial tack (≥900 g/in) and 24hour holding power across –50 °C to +70 °C. Once applied, the seal cannot be opened without tearing the bag—guaranteeing package integrity from warehouse to doorstep.

Key Features

TamperEvident Security: Seal tears the bag film on attempted opening, deterring theft and fraud.

UltraHigh Adhesion: ≥900 g/in initial tack; holds reliably up to 24 hours under load.

Temperature & Climate Resistance: Stable performance in –70 °C to +70 °C environments—ideal for coldchain and hot climates.

EasyPeel FingerLift Liner: Patented embossed liner design for smooth, onestep liner removal.

Durable Composite Film: PEPA/BOPP/PET layers resist moisture, puncture and UV exposure.

Customizable Specifications: Widths from 10 mm to 55 mm; lengths from 500 m pancakes to 5,000/7500 m spools; inner cores: 3″ or 6″.

Applications

Courier & Express Bags (e.g., DHL, FedEx, UPS)

Bubble Mailers & HeavyDuty Packaging

Insulated Cooler Bags for seafood, pharmaceuticals & perishables

Security Pouches & TamperEvident Envelopes

Magazine Mailing Bags & Promotional Kit