Goma de uretano flexible Flex 80
El Flex 80 es un caucho de uretano extremadamente resistente y a la vez flexible, perfecto para moldear piezas de caucho duraderas que requieren resistencia con un poco de elasticidad. Con una dureza Shore de 80-85A, el Flex 80 logra el equilibrio ideal entre rigidez y flexibilidad, lo que lo convierte en una opción ideal para duplicar o crear componentes de caucho de grado industrial.
✔ Alta durabilidad – Diseñado para aplicaciones de uso intensivo y prolongado
✔ Moldes lisos y sin burbujas – Se recomienda el moldeo al vacío o a presión para obtener los mejores resultados
✔ Coloración versátil – Para crear moldes de colores opacos, mezcle tinte blanco con tintes translúcidos
Ya sea que esté replicando piezas de caucho duro o creando diseños personalizados, el Flex 80 ofrece la resistencia y la elasticidad que necesita.
Features
✅ Extremely tough yet flexible urethane rubber
✅ Shore hardness of 80-85A for a strong yet slightly flexible finish
✅ Ideal for casting or duplicating hard rubber parts
✅ Vacuum or pressure casting recommended for bubble-free results
✅ Can be colored with translucent dyes when mixed with white dye
🚫 Not recommended for applications requiring soft, highly flexible rubber
FAQ
What makes Flex 80 different from other Flex Series rubbers?
🪨 Flex 80 is the hardest and most durable in the Flex Series, with higher tensile and tear strength compared to lower shore hardness options.
Is Flex 80 food-safe or skin-safe?
🚫 No, Flex 80 is not food or skin safe and should not be used for applications involving direct contact with food or skin.
Can I use Flex 80 to make flexible molds?
🛠️ Yes, but it is best suited for harder, more rigid molds. For softer, more flexible molds, consider Flex 20 or 50.
Does Flex 80 bond to other materials?
✅ Yes, it can bond to some surfaces. Always use a mold release when casting into non-silicone molds to prevent unwanted adhesion.
What is the working time of Flex 80?
⏳ You have 4 minutes of working time before it begins to gel, so plan accordingly.
How should I store my urethanes to keep them in the best condition?
❄️ Store your urethanes in a cool, dark place away from direct sunlight and high temperatures, ideally between 60°F and 75°F (15°C to 24°C). Keep the container tightly sealed to prevent moisture and air from affecting the formula. Wiping the container tops before sealing can help prevent stuck caps.
What are the best conditions for pouring and displaying urethane projects?
☀️ For the best results, pour urethanes in a well-ventilated, temperature-controlled environment with humidity below 60% to prevent defects and bubbles. Once cured, keep finished projects out of direct sunlight to prevent discoloration or degradation.
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Downloadable Resources
Community Creations with Flex 80
Rugged Strength with Just the Right Flex
Flex 80 is the toughest member of the Flex Series, offering the perfect balance of rigidity and flexibility for high-performance casting projects. With a Shore hardness of 80–85A, it's ideal for replicating or crafting durable rubber parts that need to withstand heavy use without cracking or tearing.
Whether you're producing industrial-grade components or custom pieces that demand strength with a little give, Flex 80 delivers smooth, dependable results every time.
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