Transform your creations with the utmost precision and versatility using the Smooth-On So-Strong Urethane Pigment, the ultimate game-changer in achieving unparalleled color effects for a wide range of material applications. These highly concentrated, liquid urethane colorants can be seamlessly added to any Smooth-On liquid urethane rubber, urethane plastic, or urethane foam, excluding Smooth-On silicones, to unlock a world of vibrant possibilities.



With SO-Strong colorants, you can effortlessly create a diverse array of color effects, from subtle to dramatic, by adjusting the loading ratio. A small amount of these highly concentrated colorants can produce a profound impact, making them an economical and efficient solution for your material coloring needs. Whether you're aiming for a soft, pastel hue or a bold, neon statement, the Smooth-On So-Strong Urethane Pigment has got you covered.



One of the standout features of these colorants is their excellent dispersion and consistent color. This ensures that your final product boasts an even, uniform tone, free from unsightly streaks or patches. The recommended loading range of 0.01% to 3% of total system weight provides the perfect balance between color intensity and product stability. However, it's essential to exercise caution and avoid overloading the system, as this may cause cure inhibition or oozing.



To facilitate easy integration into your workflow, we've included an intuitive instruction guide to help you get started. For instance, you can use a gram scale to add SO-Strong colorant at a ratio of between 0.01% - 3% of the total weight of the material being cast. Alternatively, you can measure the colorant by volume, adding 10 drops of SO-Strong per 3 oz (88 ml) of mixed urethane material. When working with translucent materials, a single drop can help maintain the material's clarity.



The Smooth-On So-Strong Urethane Pigment is available in a range of colors, including Black, Yellow, Brown, Purple, Green, Orange, Red, Blue, White, Light Flesh, Medium Flesh, and Dark Flesh. For added convenience, we offer a 9 Pack Sampler featuring an assortment of nine colors, including BLUE, BLACK, BROWN, LIGHT FLESH, GREEN, PURPLE, RED, WHITE, and YELLOW. Whether you're a seasoned pro or just starting out, this collection provides the perfect opportunity to experiment and discover new favorite hues.



By choosing the Smooth-On So-Strong Urethane Pigment, you're not only investing in a premium product but also gaining access to a wealth of creative possibilities. With its unparalleled versatility, excellent dispersion, and consistent color, this pigment is the perfect companion for artisans, designers, and manufacturers seeking to elevate their material applications to new heights.