Polytek 74-45 Liquid Polyurethane Rubber (80lb Kit)
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Polytek 74-45 Liquid Polyurethane Rubber (80lb Kit)
Poly 74-45 Liquid Rubber is a pourable rubber that cures (RTV) to a yellow, Shore A45 rubber.
Polytek 74-45 Liquid Polyurethane Rubber (80lb Kit)
Artículo nº.: 18109637

Polytek 74-45 Liquid Polyurethane Rubber (80lb Kit)

Artículo nº.: 18109637

€ 718

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Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from EE. UU.

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EE. UU. Importado de la tienda USA
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Poly 74-45 Liquid Rubber is a pourable rubber that cures (RTV) to a yellow, Shore A45 rubber.
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Lo que más destaca

Material duradero
Polytek 74-45 offers exceptional durability, making it ideal for molds and casts that require longevity and resilience against wear and tear.
Aplicaciones versátiles
This polyurethane rubber can be used for a wide range of applications, including prototyping, special effects, and artistic projects, catering to both hobbyists and professionals.
Fácil de usar
With a user-friendly mixing ratio and straightforward application process, Polytek 74-45 simplifies mold-making, even for individuals with limited experience, making it accessible to all.

Detalles del producto

Shop the Polytek 74-45 Liquid Polyurethane Rubber 80lb Kit at Ubuy España. Two-part system for brush-on or pourable applications. Cures to a yellow, Shore A45 rubber.
  • Mix Ratio: 1A:1B
  • Shore Hardness: A45
  • Pour Time: 30 min.
  • Demold Time: 16 hr.
  • Cured Color: Yellow
Está descontinuado por el fabricanteNO
FabricantePolytek
Fecha de disponibilidad inicialSeptember 20, 2017
Peso del paquete43 libras

¿Quién debería comprarlo?

Suitable For
  • Mold Makers

    Ideal for professionals creating molds for casting various materials, offering excellent detail and durability.

  • Entusiastas de la artesanía

    Perfect for hobbyists looking to create custom prototypes or artistic projects needing flexible rubber-like details.

  • Aplicaciones industriales

    Suitable for industries requiring durable rubber parts or molds for production processes, providing reliable performance.

Not Suitable For
  • Usuarios Casual

    Not ideal for casual users due to its complexity and specific mixing requirements that may require expertise.

DESCRIPCIÓN DEL PRODUCTO

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Preguntas y respuestas de los clientes

  • Pregunta: What is Polytek 74-45 Liquid Polyurethane Rubber used for?

    Respuesta: Polytek 74-45 Liquid Polyurethane Rubber is designed for various applications like mold making, casting, and prototyping. Its flexible yet durable nature makes it ideal for creating molds for reproducing objects in resin, wax, or plaster. This product is favored by artists, mold makers, and manufacturers who need a high-quality material that captures fine details and can withstand repeated use.
  • Pregunta: How do I mix and use Polytek 74-45?

    Respuesta: To use Polytek 74-45, mix equal parts of A and B components by weight or volume. Stir thoroughly for 2-3 minutes until fully blended. It's recommended to work at room temperature to ensure proper curing. This liquid rubber is user-friendly for DIY projects, making molds for sculptures, or creating special effects in film and theater. Always refer to provided instructions for best results.
  • Pregunta: Is Polytek 74-45 food safe?

    Respuesta: No, Polytek 74-45 is not considered food safe. It's formulated for mold-making and casting applications but should not be used for items that will come into contact with food or beverages. For food-safe alternatives, consider using products specifically labeled as food safe. This distinction is crucial for users creating molds for kitchenware or edible items.
  • Pregunta: What are the curing times for Polytek 74-45?

    Respuesta: Polytek 74-45 typically cures to a soft rubber within 8-10 hours, achieving full strength after 24 hours at room temperature. Factors such as temperature and humidity can affect curing times, so it's important to allow ample time for the material to fully cure before demolding or using the final product. This flexibility enables users to effectively schedule their projects and plan for subsequent casting or finishing processes.
  • Pregunta: Can I color Polytek 74-45 Liquid Polyurethane Rubber?

    Respuesta: Yes, you can color Polytek 74-45 by adding compatible colorants or pigments to the mixture before it cures. Using liquid pigments or powder dyes specifically designed for polyurethane systems achieves vibrant colors and can be easily adjusted to meet artistic needs. This feature is beneficial for artists and designers looking to customize their projects with specific color palettes or effects.
  • Pregunta: What tools do I need for working with Polytek 74-45?

    Respuesta: When working with Polytek 74-45, basic tools include mixing cups, stir sticks, a scale for precise measurements, and safety equipment such as gloves and goggles. Depending on your project, you may also need mold boxes or frames. These tools help ensure a smooth and safe working environment, enabling both amateurs and professionals to achieve successful results in their mold-making endeavors.
  • Pregunta: What kind of storage is best for Polytek 74-45?

    Respuesta: Store Polytek 74-45 components in a cool, dry place and keep the containers tightly sealed when not in use. Avoid direct sunlight and fluctuating temperatures, which can adversely affect the quality and shelf life of the materials. Proper storage maintains the integrity of the product, allowing you to utilize it effectively for future projects.
  • Pregunta: What are some common applications for Polytek 74-45?

    Respuesta: Polytek 74-45 is commonly used for mold-making in various industries, including arts and crafts, theater, and industrial applications. It works well for creating molds for detailed sculptures, casting prototypes of mechanical parts, or crafting props for performances. Its versatility makes it an essential material for hobbyists and professionals alike, facilitating a wide range of creative projects.
  • Pregunta: Can I use Polytek 74-45 for repair applications?

    Respuesta: Yes, Polytek 74-45 can be used for minor repairs or restoration of flexible components. Its durability and flexibility allow it to mend rubber parts, seals, or gaskets effectively. By mixing and applying the product to damaged areas, it provides a reliable solution for temporary repairs, making it useful for both home and industrial maintenance tasks.
  • Pregunta: Where can I buy Polytek 74-45 Liquid Polyurethane Rubber 80lb Kit in Spain?

    Respuesta: You can purchase Polytek 74-45 Liquid Polyurethane Rubber 80lb Kit through Ubuy in Spain. They offer a convenient online shopping experience, providing access to this essential product for your mold-making and casting needs.

Polytek Molding & Casting Editorial Review

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Reseñas y valoraciones de clientes

4.4
2 valoraciones de los clientes
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Ventajas

  • High durability
  • Excellent flexibility
  • Easy to mix
  • Long shelf life
  • Detailed instructions

Desventajas

  • Occasional bubbling

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4.3/5 9,000 + reviews
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Mohd
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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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“Accurate delivery timing given”

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“Not madly expensive like I thought, and much quicker than promised.”

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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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Información importante

  • Limitaciones: para los productos enviados internacionalmente, hay que tener en cuenta que cualquier garantía del fabricante puede no ser válida; las opciones de servicio del fabricante pueden no estar disponibles; los manuales del producto, las instrucciones y las advertencias de seguridad pueden no estar en el idioma del país de destino; los productos (y los materiales que los acompañan) pueden no estar diseñados de acuerdo con las normas, especificaciones y requisitos de etiquetado del país de destino; y los productos pueden no ajustarse al voltaje y otras normas eléctricas del país de destino (lo que requiere el uso de un adaptador o convertidor, si procede). El destinatario es responsable de asegurarse de que el producto puede ser importado legalmente al país de destino. Al realizar un pedido a Ubuy o a sus filiales, el destinatario es el importador registrado y debe cumplir con todas las leyes y reglamentos del país de destino.
  • No todos los productos que aparecen en Ubuy están a la venta, ya que Ubuy es un motor de búsqueda global. Los productos están sujetos a las normas de exportación/comercio.

€ 718

Haz tu pedido ahora y recíbelo el Miércoles, Agosto 12

CANT.:

Transacción seguraTransacción segura

Cumplimos con PCI DSS y contamos con la certificación ISO 27001:2022, con pagos cifrados y protección total del comprador en cada pedido.

Nuestros mejores socios logísticos
  • fedex
  • dhl
Entrega transfronteriza más rápida

Características y beneficios

  • Two-part polyurethane system
  • Mix ratio: 1A:1B
  • Shore hardness: A45
  • Pour time: 30 min
  • Demold time: 16 hr
  • Cured color: Yellow

Garantía Ubuy

Compra sin preocupaciones: productos 100 % originales, pagos seguros conforme a PCI DSS, protección de datos con certificación ISO 27001, la entrega transfronteriza más rápida, devoluciones gratuitas* y embalaje seguro en cada pedido.