Product request

Unisto Slider

High security pull-tight security seal is the optimal solution for sealing bags, boxes and roll cages used in the courier services, cash in Transit and Transport sectors. Strap dimension of 7.0 x 2.2 mm offers a high tensile strength. Unique stainless steel locking mechanism gives a tamper-resistant fit. Tear-off option offers easy removal. Spikes on ribbon gives good grip on neck of any bag. Numbered & barcoded options streamlines any logistical process. Various plastic colours available.

Features of this security seal

Type of Seal
Adjustable Length Seals
Bags, Roll cagges
  • An all new 4-pronged spring metal insert that grips and cuts into the plastic ribbon when pulled back
  • Unique 4-pronged spring steel insert to prevent post-sealing tampering
  • Cap is secured by unique hot-welding and leave marks of attempted tampering
  • Ribbon snaps once there is any attempt to reserve the sealing
  • Unique groove on the ribbon to prevent any attempt to seal from the reverse direction
  • Innovative tear-off design, breaks only with a twist to prevent accidental or intentional breakage during transit

Minimum size

Strap/housing: polypropylene (PP). Locking spring: stainless steel
Tensile strength
Approx. 569N (58kg) without tear off, 324N (33kg) with tear off 
Up to 7 digits
Interleaved 2/5 or barcode 128. Others on request
Customer name/logo
Foil printed, directly laser-marked
Plastic Colours (foil printed)
Red, Blue, Yellow, White & Green  
Plastic Colours (laser)
blue 290U, yellow 100U, green 3375U, white
Plastic Colours (laser)
Pink, Light Blue, Light Yellow, Light Green & White 
Mats of 10pcs, box of 1000 seals, carton of 5000seals 
Packing size
box200mm (NTO & STO)335 x 270 x 245mm4.3kg
250mm (NTO & STO)335 x 270 x 245mm5.5kg
350mm with tear-off480 x 280 x 235mm7.0kg
350mm450 x 285 x 270mm7.0kg
350mm (only Malaysia)435 x 275 x 275mm7.0kg
400mm (NTO & STO)480 x 280 x 260mm7.5kg 
carton 200mm1390 x 350 x 275mm23.5kg
250mm1390 x 350 x 275mm28.9kg
Seals should be stored in original box away from direct sunlight and chemical fumes. Store at 22°C/50% RH. Typical shelf life of seals made of PP and PA are approx. 18 months from date of manufacture. Nevertheless please do not order more than an annual quantity.

How to close

How to open