75-70 Liquid Polyurethane Rubber (4lb Kit)
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75-70 Liquid Polyurethane Rubber (4lb Kit)
Poly 75-70 Liquid Rubber is a versatile, easy-to-use product that can be poured or brushed on, resulting in a durable and long-lasting rubber material with a Shore A70 hardness.
75-70 Liquid Polyurethane Rubber (4lb Kit)
Nº de artículo: 12063173

75-70 Liquid Polyurethane Rubber (4lb Kit)

78% of respondents would recommend this to a friend

Nº de artículo: 12063173

PAB 122

Price Details

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Poly 75-70 Liquid Rubber is a versatile, easy-to-use product that can be poured or brushed on, resulting in a durable and long-lasting rubber material with a Shore A70 hardness.
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What Stands Out

High Durability
Polytek 75-70 offers exceptional durability, making it ideal for producing long-lasting molds and casts, ensuring your creations withstand the test of time.
Versatile Applications
This liquid polyurethane rubber is suitable for a variety of applications, including molds, prototypes, and special effects, catering to artists, craftsmen, and industries alike.
Ease of Use
The user-friendly mixing ratio and low viscosity allow for easy pouring and detailed reproduction of intricate designs, empowering users to achieve professional-quality results effortlessly.

Detalles de producto

Package Weight9 Pound

Who Should Buy?

Suitable For
  • Mold Makers

    Ideal for professionals creating custom molds due to its excellent detail capture and durability.

  • Artists and Sculptors

    Perfect for artists seeking to create flexible and strong replicas of their work using high-quality materials.

  • Hobbyists

    Great for DIY projects and hobbyists who want to create intricate models or prototypes with reliable materials.

Not Suitable For
  • Beginners

    Not suitable for new users without mold-making experience due to its complexity and specific handling requirements.

DESCRIPCIÓN DEL PRODUCTO

75-70 Liquid Polyurethane Rubber (4lb Kit)

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Preguntas y respuestas de los clientes

  • Pregunta: What is Polytek 75-70 Liquid Polyurethane Rubber used for?

    Respuesta: Polytek 75-70 Liquid Polyurethane Rubber is primarily used for mold making and casting applications. It is great for creating flexible molds that capture fine details. This type of rubber is perfect for artists, artisans, and manufacturers who design prototypes, decorative items, or replicas. Its formulation ensures excellent durability and resistance to wear, making it suitable for multiple uses. For instance, it can be used to produce silicone-like molds for resin casting or to create custom silicone rubber stamps.
  • Pregunta: How do I prepare the Polytek 75-70 Rubber before use?

    Respuesta: Before using Polytek 75-70 Rubber, ensure that your work area is clean and dry. You should also prepare your mold or model surface by applying a mold release agent to prevent sticking. Mix the two components of the polyurethane rubber thoroughly according to the product instructions, typically until you achieve a uniform color. This preparation step is crucial as it ensures optimal performance and easier demolding of your finished product. Whether you’re making molds for special effects or industrial applications, proper preparation enhances the quality of your results.
  • Pregunta: What are the curing times for Polytek 75-70 Liquid Polyurethane Rubber?

    Respuesta: Polytek 75-70 typically has a pot life of around 30 minutes at room temperature, allowing ample time for mixing and pouring. The rubber will begin curing quickly and can be demolded within a few hours, although optimal results are achieved after a full cure within 24 hours. Understanding these timelines can help you plan your projects effectively. For instance, if you are under a time constraint for a production run, being aware of these times allows you to manage your workflow seamlessly.
  • Pregunta: Can Polytek 75-70 be used for food-safe applications?

    Respuesta: Polytek 75-70 Liquid Polyurethane Rubber is not food-safe and should not be used for any food-related applications. Its formulation includes components that are not approved for contact with food items. For food-safe needs, Polytek offers alternative products specifically designed and certified for such applications. By using the right materials, you ensure compliance with safety standards and avoid any health risks—important for anyone looking to create molds for edible items like chocolates or cake decorations.
  • Pregunta: What type of finishes can I achieve with Polytek 75-70?

    Respuesta: When using Polytek 75-70 Liquid Polyurethane Rubber, you can achieve a smooth and flexible finish ideal for a variety of applications. This rubber's characteristics allow it to capture intricate details, making it suitable for detailed casting or mold making. Depending on your application, you can modify the finish by incorporating color pigments or using release agents that give different surface textures. This versatility is especially beneficial for artists and manufacturers, enabling creative freedom in reproducing designs or prototypes.
  • Pregunta: Is Polytek 75-70 compatible with other materials?

    Respuesta: Polytek 75-70 Liquid Polyurethane Rubber is compatible with various materials, including resin, fiberglass, and certain types of silicone. This compatibility allows you to use it in combination with other casting materials, making it an excellent choice for complex projects. For instance, you can use it together with urethane resin to create robust prototypes that reflect your original design accurately. Always conduct small tests prior to full applications to ensure compatibility and achieve the desired outcomes.
  • Pregunta: What is the shelf life of Polytek 75-70?

    Respuesta: Polytek 75-70 Liquid Polyurethane Rubber typically has a shelf life of about one year when stored properly in its original container. To preserve its quality, store it in a cool, dry location away from direct sunlight and extreme temperatures. Proper storage is essential, especially if you plan to use the product intermittently. Understanding shelf life can help prevent waste and ensure that your projects are carried out with high-quality materials consistently.
  • Pregunta: What safety precautions should I take when using Polytek 75-70?

    Respuesta: When using Polytek 75-70 Liquid Polyurethane Rubber, it is important to wear appropriate personal protective equipment, including gloves and safety goggles. Work in a well-ventilated area to minimize inhalation of fumes. Always read the safety data sheets (SDS) provided by the manufacturer for detailed handling and disposal instructions. Following these safety measures helps protect you during your projects while ensuring effective usage of the product.
  • Pregunta: Can I color Polytek 75-70 Liquid Polyurethane Rubber?

    Respuesta: Yes, you can color Polytek 75-70 Liquid Polyurethane Rubber by adding suitable color pigments designed for polyurethane applications. The addition of color can enhance the aesthetic appeal of your molds and castings, especially for decorative items or artistic projects. However, it is important to follow the recommended pigment-to-rubber ratio to maintain the integrity of the rubber. This versatility allows you to create customized designs that fit your specific project needs.
  • Pregunta: Where can I buy Polytek 75-70 Liquid Polyurethane Rubber 4lb Kit?

    Respuesta: You can buy Polytek 75-70 Liquid Polyurethane Rubber 4lb Kit on Ubuy, which offers a convenient platform for purchasing this product in Panama. Ubuy caters to a wide audience and ensures that you can find what you need easily and effectively. Their user-friendly interface and comprehensive product descriptions help you make informed choices for your mold-making and casting projects.

Polytek Sculpture Supplies Editorial Review

75-70 Liquid Polyurethane Rubber (4lb Kit) by Polytek is a versatile liquid rubber ideal for mold-making and casting applications. This product is specifically designed for creating durable and flexible molds thanks to its high-quality rubber material. Users have praised its excellent performance in various crafting projects, including creating replicas and special effects. Additionally, this polyurethane rubber can be easily mixed and poured, allowing for an efficient molding process. However, working with liquid rubber can require attention to detail to ensure proper curing and performance. Overall, it's a reliable choice for both hobbyists and professionals looking to achieve high-quality results.

Customer Reviews & Ratings

1 valoraciones de los clientes
  • 5 estrella
    100%
  • 4 estrella
    0%
  • 3 estrella
    0%
  • 2 estrella
    0%
  • 1 estrella
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ventajas

  • High-quality rubber ensures durable molds
  • Flexible for various crafting applications
  • Easy to mix and pour
  • Suitable for both hobbyists and professionals
  • Excellent performance in special effects projects

Contras

  • Requires careful attention during curing process

Platform Trust & Buyer Confidence

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4.2/5 9477 reseñas
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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  • Limitaciones: Para los productos enviados al extranjero, ten 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 los idiomas 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 del país de destino y a otras normas eléctricas (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. Cuando hagas un pedido a Ubuy o a sus filiales, el destinatario es el importador registrado y debe cumplir todas las leyes y normativas del país de destino.
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PAB 122

Haz tu pedido ahora y recíbelo por ahí Monday, Octubre 05

QTY:

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Fastest cross-border delivery

características y beneficios

  • Two-part liquid polyurethane system
  • Cures to a gray Shore A70 rubber
  • Can be poured or thickened for brush-on application
  • Mix ratio: 1A:1B
  • Demold time: 16 hours
  • Cured color: Gray

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