Why does this tag use serrated teeth instead of standard notches?

Standard zip tie notches are designed for smooth surfaces. Woven polypropylene sacks have a loose, fibrous weave that lets standard notches slide under load. The serrated 'big tooth' profile uses wider, angled teeth that interlock with the bag fibres, holding grip even when the bag is shaken or stacked.

Can I order mixed chips in one batch?

Yes, mixed-chip batches are available from 2,000 pcs total, split into two chip types with a minimum of 500 pcs per chip variant.

No. The PP locking mechanism is single-use by design — once tightened, the tie cannot be released without cutting, which is a deliberate tamper-evidence feature for logistics security.

Can I get the tag in custom colours?

Green, yellow, and blue are standard stock colours. Custom colours (including pantone matches) are available from a higher MOQ — typically 3,000 pcs per colour. Custom colours are useful for visual category coding when multiple product lines or lot dates are handled in the same facility.

Does this tag work on smooth-surface bags or only woven ones?

The serrated design is optimised for woven or fibrous surfaces, where it gives the most grip advantage. On smooth surfaces (polyethylene, paper, cardboard) a standard-notch zip tie may perform equally well at lower cost. For mixed packaging, we recommend the serrated variant throughout for consistency.

What printing options are available on the flag area?

The 30 × 105 mm flag face supports silk-screen printing (logo, fixed text, sequential numbers) and laser engraving (variable serial numbers, barcodes, QR codes). Silk-screen is more cost-effective for large fixed-content runs; laser is preferred when each tag requires a unique identifier.

328mm PP Serrated Grip RFID Tie Tag

PP zip tie tag with aggressive serrated teeth for secure grip on woven sacks and logistics bags. Supports both HF and UHF chips.

Serrated 'big tooth' grip — mechanically interlocks with woven sack fibres, won't slip in transit
30 × 105 mm flag face — large enough for barcodes, QR codes, and printed text
Supports UHF (U8, U9, H3, H9, R6A) and HF (NTAG213, F08) chips on the same platform
Custom colour, silk-screen printing, laser engraving, and pre-encoding available from MOQ

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328mm PP Serrated Grip — Features

Woven polypropylene sacks are the standard outer packaging for grain, feed, cement, and fertiliser — and they present a specific problem for standard cable tie fasteners. The open weave creates almost no surface friction for a smooth ratchet head; under sorting conveyor vibration, transit shaking, or simple bag re-stacking, conventional ties rotate and eventually slide off entirely. This tag was developed specifically for that environment. The tooth geometry is not cosmetic — it was designed around the typical fibre pitch and weave angle of agricultural and logistics-grade PP sack material, so the tag stays attached throughout the journey from packing line to final delivery.

Key Features

Serrated 'big tooth' grip — mechanically interlocks with woven sack fibres, won't slip in transit
30 × 105 mm flag face — large enough for barcodes, QR codes, and printed text
Supports UHF (U8, U9, H3, H9, R6A) and HF (NTAG213, F08) chips on the same platform
Custom colour, silk-screen printing, laser engraving, and pre-encoding available from MOQ

328mm PP Serrated Grip — Customization

Chip Selection
UHF chips (U8, U9, H3, H9, R6A) or HF chips (NTAG213, F08) — specify your reader infrastructure.
Colour
Available in green, yellow, and blue. Custom colours available at higher MOQ.
Silk-Screen Printing
Print your company logo, serial number, barcode, or QR code on the 30 × 105 mm flag area.
Pre-Encoding
EPC or NDEF data written to each tag before shipment to your numbering scheme.

328mm PP Serrated Grip — Specifications

Total Length	328 mm
Flag Size	30 × 105 mm
Material	Polypropylene (PP)
UHF Chips	NXP U8, U9, Impinj H3, H9, R6A
HF Chips	NTAG213, MIFARE Classic F08
Frequency	860–960 MHz (UHF) / 13.56 MHz (HF)
Protocol	ISO 18000-6C / ISO 14443A
Operating Temp	-25 °C to +65 °C
Storage Temp	-30 °C to +70 °C
Colour Options	Green, Yellow, Blue
Customization	Silk-screen, laser, encoding, encryption
MOQ	1,000 pcs

328mm PP Serrated Grip — FAQ

: Standard zip tie notches are designed for smooth surfaces. Woven polypropylene sacks have a loose, fibrous weave that lets standard notches slide under load. The serrated 'big tooth' profile uses wider, angled teeth that interlock with the bag fibres, holding grip even when the bag is shaken or stacked.
: Yes, mixed-chip batches are available from 2,000 pcs total, split into two chip types with a minimum of 500 pcs per chip variant.
: No. The PP locking mechanism is single-use by design — once tightened, the tie cannot be released without cutting, which is a deliberate tamper-evidence feature for logistics security.
: Green, yellow, and blue are standard stock colours. Custom colours (including pantone matches) are available from a higher MOQ — typically 3,000 pcs per colour. Custom colours are useful for visual category coding when multiple product lines or lot dates are handled in the same facility.
: The serrated design is optimised for woven or fibrous surfaces, where it gives the most grip advantage. On smooth surfaces (polyethylene, paper, cardboard) a standard-notch zip tie may perform equally well at lower cost. For mixed packaging, we recommend the serrated variant throughout for consistency.
: The 30 × 105 mm flag face supports silk-screen printing (logo, fixed text, sequential numbers) and laser engraving (variable serial numbers, barcodes, QR codes). Silk-screen is more cost-effective for large fixed-content runs; laser is preferred when each tag requires a unique identifier.