OPTI 631 Retarder – 76000 Polyester Series

$44.99

Pickup at our Hackensack, NJ location. Ready 30 minutes after ordering (in-stock items). Hours: Mon–Fri 8:00 AM–4:30 PM, Sat 8:00 AM–1:00 PM. You may not get a “ready” notification — just come in after 30 minutes. Pre-coated screens and custom color matches require 24 hours.

SKU: OPTI-631-QT
Size: Quart

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:877-937-6400 · Fax: 201-487-9620
Email: sales@totalinksolutions.com