What is Sublimation Printing on Fabric?

Definition

Sublimation printing uses heat to transfer dye directly into polyester fibers at a molecular level. The dye becomes part of the fabric rather than sitting on top — resulting in prints that never crack, peel, or fade. Only works on 100% polyester or high-polyester blends. The industry standard for custom sportswear.

Why This Matters for Sourcing

Sublimation printing uses heat to transfer dye directly into polyester fibers at a molecular level. The dye becomes part of the fabric rather than sitting on top — resulting in prints that never crack, peel, or fade. Only works on 100% polyester or high-polyester blends. The industry standard for custom sportswear.

At SP3LOPS, we help procurement teams navigate these technical specifications. Submit an RFQ and our team will guide your fabric selection.

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