Fluorescent Blue 157 Dynamic Plastisol Ink is a ready‑for‑use, low‑bleed/low‑cure fluorescent blue plastisol that delivers bold, vibrant color with a soft hand on today’s cotton and poly‑blend garments. It’s smooth and creamy straight from the bucket, with a semi‑gloss finish and opaque opacity so it covers well and prints easily on both manual and automatic presses.

This Flo Blue DI‑157 LB is engineered as a low‑cure ink, typically curing at 270–280°F at the ink film, which helps block dye migration on polyester, 50/50s, and other “bad bleeder” garments while also reducing scorching and shrink on heat‑sensitive fabrics. Dynamic inks flash quickly at about 220°F for 3–5 seconds, allowing you to run print‑flash‑print or wet‑on‑wet depending on the job and still keep production speeds up.

Fluorescent Blue 157 offers excellent opacity and bleed resistance, making it a strong fluorescent blue choice for athletic wear, spirit wear, event shirts, and fashion pieces where you want a vivid neon blue that holds its color on blends and polyester. Lawson notes that mileage is approximately 800–1,750 square feet per gallon depending on mesh, stencil, and ink deposit, so it’s suited to both short‑run shops and higher‑volume production.

Like the rest of Lawson’s Dynamic Ink Series, Flo Blue is non‑phthalate and lead‑free, press‑ready, and formulated to provide vibrant color with a smooth, semi‑gloss print surface and minimal screen build‑up. It works with all common direct emulsions and capillary films, cleans up with standard plastisol wash‑ups, and performs across a wide mesh range, with 196–305 mesh recommended when you want softer‑hand coverage and fine detail.

Stored properly—room temperature, away from extreme heat and direct sunlight, ideally below 95°F—Fluorescent Blue 157 maintains excellent consistency and printability for up to about a year from the manufacturing date. As part of the Dynamic fluorescent palette, it intermixes well with other Dynamic colors, letting you build custom bright blues and teal‑leaning tones while keeping the same low‑cure, low‑bleed performance.