OPTI 631 Retarder – 76000 Polyester Series

OPTI 631 Retarder (formula T-631) is the slow-drying additive for the 76000 Series Polyester solvent ink. Added in small amounts, it keeps the ink open in the mesh and improves flow on polyester films and overlays.

⚠ 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 76000 ink won't set up in the screen on long runs or in hot, dry shops.
• Improves flow and detail on polyester, PET and coated films.
• Clean up with OPTI 637 Wash-Up.

Specifications

• Formula: T-631 · retarder / slow-drying additive
• For: 76000 Series Polyester solvent ink
• Add rate: 2–3% by weight — test first and add gradually
• 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 Solutions
200 South Newman Street, Unit 4 & 5
Hackensack, NJ 07601
Phone: 201-487-9600 · Fax: 201-487-9620
Email: sales@totalinksolutions.com