OPTI 980 Retarder (formula T-980, isophorone) is a slow-drying additive for Total Ink solvent-based screen inks. Added in small amounts, it keeps the ink open and wet in the mesh on long runs and in hot, humid shops — preventing drying, clogging and pinholing. ⚠ Industrial use only. An industrial solvent ink additive — keep away from apparel and skin contact. Add 2–3% by weight. Quart, gallon and 5 gallon. Made in Hackensack, New Jersey. What it does Slows drying so the ink won't set up in the screen during long runs or stoppages. Improves flow and open time in hot, dry or high-speed conditions. Compatible across the solvent line; for a stronger effect step up to OPTI 999 Super Retarder. Specifications Formula: T-980 · retarder / slow-drying additive Add rate: 2–3% by weight — test first and add gradually Compatibility: all Total Ink solvent-based screen inks Sizes: Quart · Gallon · 5 Gallon Safety, PPE & OSHA compliance Flammable solvent-based product — handle per the OSHA Hazard Communication Standard (29 CFR 1910.1200); a GHS Safety Data Sheet ships with every order and must be kept accessible to employees. Gloves — chemical-resistant nitrile (not latex). Safety glasses — to protect against splashes. Mask — a solvent/organic-vapor respirator mask when ventilation can't keep vapors down (not a dust mask). Storage — keep sealed and upright in a cool, dry, well-ventilated place away from heat, sparks, flame and sun; ground containers when transferring. See the product SDS for the GHS signal word, flash point and HMIS ratings before use. Questions? Total Ink Solutions200 South Newman Street, Unit 4 & 5Hackensack, NJ 07601Phone:877-937-6400 · Fax: 201-487-9620Email: [email protected]
