You Name It, We Sell It Inks, Supplies, Equipment
Epic inks, quick answer: Wilflex Epic inks are Avient’s non-phthalate plastisol lines. Epic Rio RFU (ready for use) colors come pre-mixed, so you print straight from the can on cotton and cotton blends; use a Wilflex Epic white as the underbase on dark shirts. Sold in quarts, gallons and 5-gallon pails.
Related: wilflex ink color chart · avient.
Wilflex Epic Rio Ink
Wilflex Epic Rio inks in short: Epic Rio RFU (ready-for-use) is Wilflex's non-phthalate plastisol color line from Avient. The colors come pre-mixed, so you print straight from the can on cotton and cotton blends, with no mixing system needed. Pair them with a Wilflex white underbase on dark shirts.
Shop online: Wilflex Epic Rio RFU colors – quart, gallon, 5 gallon
Wilflex EPIC™ Rio RFU Screen Printing Ink is a premium, ready-for-use (RFU) ink specifically designed for screen printing on light and dark fabrics. With its ability to produce vibrant, long-lasting prints, this ink has become a go-to choice for professional printers looking to deliver high-quality, consistent results. Part of the Wilflex EPIC™ series, the Rio RFU ink combines ease of use with exceptional printability. Whether you’re printing cotton, polyester, or blends, the EPIC™ Rio RFU ink ensures that your designs stay vibrant and sharp, even after repeated washes. At Buckets of Ink, we offer Wilflex EPIC™ Rio RFU Screen Printing Ink in multiple colors and packaging options to meet the needs of businesses of all sizes. Whether you're running a small boutique or managing large-scale production, we have the right solution for you.
Wilflex EPIC™ Rio RFU Screen Printing Ink stands out for several reasons, making it a top choice for printers who want reliable, high-performance inks. The Rio RFU series is known for producing vivid, true-to-life colors, ensuring that your designs pop with clarity on both light and dark fabrics. Its high-opacity formula means your prints will maintain their brilliance without the need for underbases, saving you time and improving workflow. Another major benefit of Wilflex EPIC™ Rio RFU Ink is its Ready-For-Use formulation. Since there is no need for mixing or modifications, you can get straight to printing with consistent results every time. This not only streamlines production but also ensures that even less experienced printers can achieve professional-quality prints with ease. The ink’s smooth, creamy consistency allows for clean, even application through a wide range of mesh counts. Whether you’re operating a manual press or an automatic press, Rio RFU ink provides excellent coverage and flow, helping you achieve detailed, high-quality prints with minimal effort. Durability is another hallmark of Wilflex EPIC™ Rio RFU Ink. The prints resist fading, cracking, and peeling even after multiple washes, making it perfect for sportswear, uniforms, fashion apparel, and promotional garments. The flexibility and versatility of this ink make it an excellent choice for a variety of materials, including 100% cotton, polyester, and blended fabrics. You can print t-shirts, hoodies, jerseys, bags, and more, knowing that the ink will perform reliably on every garment type.
Wilflex EPIC™ Rio RFU Screen Printing Ink is ideal for a wide range of applications. It performs exceptionally well for custom apparel printing, helping create vibrant designs on t-shirts, sweatshirts, hoodies, and more. It is also an excellent choice for sportswear, providing durable prints on team uniforms, jerseys, and athletic gear that can withstand heavy wear and frequent washing. Promotional products, such as tote bags, hats, and branded merchandise, are other areas where Rio RFU Ink shines, delivering the bold, consistent results that help your designs stand out.
Buckets of Ink is your trusted source for premium screen printing inks and supplies. We proudly carry Wilflex EPIC™ Rio RFU Screen Printing Ink, available in a variety of sizes to suit businesses of all types. With fast shipping, expert advice, and competitive pricing, Buckets of Ink is committed to helping you create professional-quality prints with every order. Visit BucketsOfInk.com today to explore our full range of Wilflex inks and screen printing supplies. Order now and bring your creative visions to life with the vibrant color and superior performance of Wilflex EPIC™ Rio RFU Ink.
Epic Rio RFU colors are sold in quarts, gallons and 5-gallon pails.
Yes, pair Epic Rio colors with a Wilflex white underbase on dark garments.
Epic is Wilflex's plastisol ink family from Avient. It includes the Rio RFU color line, whites such as Rival Sport White, Bolt LC White, Quick White and Athletic Poly White, mixing systems and bases.
RFU means ready for use: the color is already mixed to its formula, so you can print it straight from the container without adding base or pigment.
Yes. Avient lists Epic Rio RFU colors for cotton, cotton/poly and 100% polyester. For bleed resistance on polyester, Avient recommends an underbase white such as Epic Quick White or K2200 Epic Athletic Poly White. Rio RFU cures at 266F-320F (130C-160C) and prints through 110-305 mesh.
Use our Wilflex color chart or a physical Wilflex color card, then order the matching Rio color by name.
Buckets of Ink stocks Epic Rio colors in Tempe, AZ and ships nationwide. See every Wilflex screen printing ink series or the Wilflex ink brand page, or call 480-229-7806.
Ask Buckets: Epic Rio RFU vs the Rio mixing system: which should you use? Our owner's answer.

