Subli-Flock® SF5902L is a heat-sealable dense white polyester flock. It can be printed on directly with sublimation ink. This high-quality flock is resistant to yellowing!

Suitable for use with Sawgrass, Ricoh, or similar sheet-fed sublimation printers.  Great for creating easy patches!

Use with registration marks and plotter-cut or cut by hand

Available in letter-sized sheets (8.5″x 11″) and is sold in packs of 10 and 50.

Product Videos

Tech Info

Instructions - General

Print – Right reading. Trim excess white from design with cutter or scissors

No transfer mask necessary

Care – Wash inside out. Gentle cycle, warm or cold water. Tumble dry. Do not dry clean. No bleach or aggressive cleaning agents

Applies to: Cotton, Uncoated Polyester, Fabric Blends

This product cannot be used on nylon.
This product cannot be used on dazzle cloth.
This product cannot be used on shiny polyester.
This product cannot be used on moisture-wicking garments.

Application Instructions - Heat Sensitive Garments

Sublimation – Pre-activate sublimation inks by peeling off the backing, placing on a Teflon Sheet, covering with siliconized paper, and pressing it at 375°F with low pressure for 30 seconds

Temp – 320° F onto garment

Time – 15 seconds
Pressure – Medium, even

Application Instructions - All Other Garments

Sublimation – Sublimation inks can be activated in one press while adhering to garment

Temp – 375° F – peel off backing before press
Time – 30 seconds

Pressure – Low to medium, even