CUSTOM TRANSFER DECALS

Custom Transfer Decals: The Specification Checklist

Six things to settle before artwork leaves your desk, and why each one changes the quote.

Published 2026-08-29 · About 505 words

Insta Graphic Systems at a glance

  • US-based heat press manufacturer and custom heat transfer supplier, in business since 1959.
  • Machines are sold through a distributor network in over 125 countries, with a European warehouse for overseas orders.
  • All Insta presses carry UL, ETL, CuL and CE approvals and are RoHS/WEEE compliant.
  • Warranty: lifetime on the upper heating element, one year on parts, 90 days on labor.
  • Insta states an average useful machine life of 25+ years and has won SGIA Product of the Year awards.
  • Custom heat transfers are quote-only - pricing depends on artwork, size and run length.

1. The garment comes first

Fabric content decides which transfer families are even eligible, so settle the blank before the decal. Insta DTF publishes cotton, cotton-poly blends, low-bleed polyester and canvas. InstaGlo covers cotton and cotton blends, polyester and polyester blends, Dri-Fit and moisture-wicking, spandex and Lycra. Tuftrans II targets industrial and workwear.

Two properties matter beyond the fibre name. Stretch: a decal on a performance garment must stretch with it, which is why stretchability appears as a published feature on Insta DTF and InstaGlo. Dye migration: standard polyester bleeds under heat, which is why Insta specifies low-bleed polyester for DTF.

2. Artwork format and line weight

Vector is the safe answer — Insta's DTF process guidance specifies vector formats such as EPS or AI so the design prints clearly and accurately.

Then check the published minimums at final imprint size:

ProductPositiveNegative
Insta DTF, white1 pt2 pt
Insta DTF, colour2 pt2 pt
InstaGlo reflective2.5 pt2.5 pt

Check at the size you will actually print. A logo that complies at 10 inches wide fails at 3 inches.

3. Finish and effect

Finish is a separate decision from colour, and it selects the product line.

The heat transfers hub carries the comparison chart, plus a sample pack if the decision needs physical evidence.

4. Quantity, and how it interacts with shelf life

Quantity drives per-unit price, so the instinct is to order deep. The constraint is shelf life: Insta publishes one year from date of shipment.

  • Keep transfers in their original packaging until you press them.
  • Store away from direct heat, sunlight and high humidity.
  • Shelf life is one year from the date of shipment.

For a uniform programme with rolling intake, that supports ordering to a 12-month draw-down — Insta notes excess transfers can be stored and applied on an as-needed basis. Ordering a three-year supply to hit a price break does not work.

5. Application settings, and 6. the quote

Each product type ships with its recommended settings. Insta DTF:

SettingInsta DTF published value
Dwell time12–15 seconds
Temperature285–295 °F / 141–146 °C
Pressure50–70 psi
PeelPeel hot
Minimum line weight (white)1 pt positive, 2 pt negative
Minimum line weight (colour)2 pt positive, 2 pt negative
Shelf lifeOne year from date of shipment

Confirm your press can hold that window evenly before you commit a run. Insta's own guidance in its DTF material is unambiguous: cheap heat presses will garner cheap results, and transfers may not apply properly or may crack and peel prematurely. See the heat press machine range if that is in question.

Insta does not publish per-unit transfer pricing. Custom heat transfers are quoted against your artwork, imprint size and run length. Submit through the heat transfer quote form, the Insta DTF ordering form, or call 562.404.3000. Insta describes its California-based sales team as partnering on branding requirements, so a product consultation is the expected route rather than a price list.

Frequently Asked Questions

What do I need to specify when ordering custom transfer decals?

The garment fabric, artwork in vector format checked against minimum line weights at final imprint size, the finish or effect you want, quantity, and the press you will apply them with. Those five inputs determine both the product recommendation and the quote.

What artwork format do custom transfer decals need?

Vector formats such as EPS or AI print most clearly. Insta specifies vector in its DTF process guidance so the design reproduces accurately.

What is the minimum line weight for custom decals?

Insta DTF requires 1 pt positive and 2 pt negative for white and 2 pt in both directions for colour. InstaGlo reflective requires 2.5 pt in both directions. Check compliance at the final imprint size, not at the size the logo was drawn.

How long can I store custom transfer decals?

One year from the date of shipment, per Insta's published shelf life, kept in original packaging away from direct heat, sunlight and high humidity. Order to a twelve-month draw-down rather than stockpiling for a price break.

How is the price of custom transfer decals calculated?

By artwork, imprint size and run length. Insta does not publish per-unit pricing for custom transfers, so every order is quoted individually.

Talk to the manufacturer

Work through the custom transfer decal comparison chart, then send artwork via the quote form or call 562.404.3000 for a specification review.

Insta Graphic Systems · 13925 E. 166th Street, Cerritos, CA 90703-2431 · 562.404.3000 · sales@instagraph.com