


TROY Invisible Fluorescent Red/Blue Ink
- UV Activated Colors: Appears red under UVC and blue under UVA illumination.
- Versatile Substrate Use: Suitable for offset and coated stocks without optical brighteners.
- Long Decap Time: Provides over 12 hours of decap time, ensuring extended usability.
- Non-Hazardous Composition: Features an aqueous base for safe and environmentally friendly handling.
- Reliable Shelf Life: Maintains effectiveness for up to one year when stored appropriately.
Full Description
TROY Invisible Fluorescent Red/Blue Ink is a unique invisible ink that becomes visible under ultraviolet (black) light, displaying a red hue when exposed to short-wave UV illumination (UVC) and a blue hue under long-wave UV illumination (UVA). This versatile ink is ideal for use on both offset and coated stocks that are free from optical brighteners, offering reliable performance across varied applications.
Fulfillment Information
- Production Time: 3-5 business days. Specialty ink cartridges are built to order ensuring optimum shelf life and performance.
- Shipping Time: Ground Shipping only. Federal regulations prohibit air shipment of solvent-based inks.
At TROY, we are committed to fair and transparent pricing. The following information applies to all pricing displayed in our online store at shop.troygroup.com.
Prices & Transactions: The displayed prices can be viewed globally. However, all prices displayed are only valid within the United States exclusively for transactions completed through our online store. The online store is currently only able to accept transactions within the United States.
Shipping Information: For customers within the Continental U.S., we offer free ground shipping on orders over $150. For customers in Hawaii and Alaska, standard shipping rates apply. For more information about shipping please visit our Shipping Information page.
TROY Group reserves the right to decline orders that do not comply with this policy. This policy may be updated periodically to reflect changes in pricing structure or operational capabilities.
Are you a qualified Tax Exempt Customer?
TROY is currently upgrading our systems to provide a smoother tax-exempt checkout experience. During this transition, tax exemption certificates must be submitted by email before your account can be updated.
To help ensure your online order is tax exempt, please email your state tax exemption certificate to customerservice@troygroup.com before placing your order. Be sure to include the email address associated with your TROY Shop account.
Already placed your order? Please give us a call and our Customer Service Team will review your exemption and assist with removing or refunding applicable tax once verified.
Once verified, your account will be updated so eligible future orders can be processed without tax.







