Recyclable PET Plastic Spiral Binding Coils | 100% Rust-Proof OEM Manufacturer for Notebooks
- Model
- 10-22MM / Pitch 3:1, 4:1
Item specifics
- Material
- Plastic
- Product Name
- Plastic Binding Ring
- Size
- 10-22MM
- Pitch
- 3:1/ 4:1
- Color
- Any Color is Avilable
- MOQ
- 1000pcs
- Selling Units
- Single item
- Brand Name
- YPS
- Length
- A4/A5/A5MINI/A6/A6L/A7
Review
Description
This Plastic PET Plastic Spiral Binding Coil is a high-performance, eco-friendly binding solution manufactured for modern notebook and document applications. Unlike traditional metal wire coils that rely on surface coatings to resist moisture and oxidation, this PET coil is extruded entirely from recyclable polyethylene terephthalate, completely eliminating the metal core. This means the coil is inherently 100% rust-proof—there is no coating to chip, peel, or fail—making it highly suitable for humid environments, outdoor use, and long-term archival storage. At the same time, the material is fully recyclable at the end of its life, supporting brands that are building genuine circular-economy stories around their stationery products.
From a structural standpoint, the coil is engineered with precise pitch control, available in standard 3:1 and 4:1 punching options to match your paper stock and binding machinery. Inner diameters range from 8mm to 22mm, accommodating everything from compact pocket journals to thick project binders. Standard cut lengths are aligned with A4, A5, A5 MINI, A6, A6L, and A7 formats, but custom cutting is available for bespoke sizes. The PET filament delivers a smooth, high-gloss surface finish that reduces friction during page turning. It possesses excellent flexibility and tensile memory, allowing the spiral to endure repeated 360-degree rotation without cracking or permanent deformation at the loop openings.
As a vertically integrated manufacturer, YPS provides comprehensive OEM and ODM services. We handle everything from material extrusion to color matching and precision cutting in-house. Brands can specify coil colors using any Pantone reference, and our color formulation database ensures batch-to-batch consistency for future reorders. With a minimum order quantity (MOQ) of 1,000 pieces, custom color programs remain accessible for mid-volume product launches. Packaging can be customized for retail-ready presentations or bulk industrial shipping, depending on your supply chain needs.
Because the coil is non-metallic, it presents zero risk of rust stains migrating to paper pages, even if the notebook is exposed to water or high humidity. This makes it an ideal choice for kitchen and recipe notebooks, travel journals, marine and outdoor field notebooks, and children's educational materials. For eco-conscious brands, the recyclable nature of PET offers a tangible environmental benefit: the coil can be separated and reintroduced into the recycling stream at the end of the product's life. It is the practical, durable, and sustainable alternative to traditional metal spiral coils.
