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Item #:
34276623
Polytek 75-90 Liquid Polyurethane Rubber (120lb Kit)
Item #:
34276623
SAR 4584
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Poly 75-90 Liquid Rubber - The Hardest Rubber in the 75-Series Line.
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What Stands Out
High Durability
Polytek 75-90 offers exceptional resistance to tearing and abrasion, ensuring long-lasting molds and castings for various applications, from art to industrial use.
Easy Mixing
The simple two-part formula allows for precise mixing ratios, making it user-friendly for both beginners and experienced mold makers, reducing errors and waste.
Versatile Applications
Ideal for creating detailed molds for various materials, this polyurethane rubber is perfect for arts, crafts, and industrial applications, catering to a diverse audience of makers.
Product Details
| Is Discontinued By Manufacturer | No |
| Manufacturer | Polytek |
| Date First Available | September 22, 2017 |
| Item Weight | 120 lbs (54.43 kg) |
Who Should Buy?
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Mold Makers
Ideal for professionals creating molds for casting detailed sculptures, prototypes, and intricate industrial parts.
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Artist Applications
Great for artists seeking to produce custom designs and detailed castings in various mediums like resin and concrete.
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Industrial Use
Suitable for manufacturing components with durability and flexibility, especially in mechanical or automotive applications.
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Casual Crafters
Not ideal for hobbyists looking for low-volume applications due to its large kit size and technical requirements.
Product Description
Polytek 75-90 Liquid Polyurethane Rubber (120lb Kit)
About This Item
Introducing the Polytek 75-90 Liquid Polyurethane Rubber 120lb Kit Are you looking for a high-quality polyurethane rubber that delivers excellent performance and durability? Look no further than the Polytek 75-90 Liquid Polyurethane Rubber. This two-part liquid polyurethane system is specifically designed to cure to an opaque amber, Shore A90 rubber. What does that mean for you? It means that you'll get the hardest rubber in the 75-Series line of polyurethane mold rubbers. Whether you're a professional mold maker or a DIY enthusiast, this pourable rubber is easy to work with.
But if you prefer brush-on application, don't worry, we've got you covered. Simply add the PolyFiber II Thickener to easily thicken the rubber for a brush-on application. The Polytek 75-90 Liquid Polyurethane Rubber is perfect for a variety of applications. Use it to create molds for casting concrete, plaster, wax, and more.
Its excellent abrasion resistance and tear strength make it ideal for creating durable molds that will stand the test of time. So, if you're in need of a reliable and high-performing polyurethane rubber, choose the Polytek 75-90 Liquid Polyurethane Rubber. It's the perfect choice for professionals and DIYers alike. Get yours today and start creating with confidence!.
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Customer Questions & Answers
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Question:
What is Polytek 75-90 Liquid Polyurethane Rubber used for?
Answer: Polytek 75-90 Liquid Polyurethane Rubber is primarily used for making molds and durable castings in various applications such as arts and crafts, industrial prototyping, and special effects in the film industry. Its flexibility and durability allow it to capture fine details, making it ideal for creating intricate designs. Additionally, artists and manufacturers appreciate how it can be paired with casting materials like resins or plasters to create unique products. -
Question:
How do I properly mix Polytek 75-90 Liquid Polyurethane Rubber?
Answer: To mix Polytek 75-90 Liquid Polyurethane Rubber, begin by measuring equal parts of Component A and Component B by weight. Pour both components into a clean mixing container and thoroughly stir for several minutes until you achieve a uniform mixture. It's essential to mix well to avoid curing issues. Ensure the working environment is clean to prevent contamination, as improper mixing could alter the final product's properties. -
Question:
What are the curing conditions for Polytek 75-90 Liquid Polyurethane Rubber?
Answer: Polytek 75-90 Liquid Polyurethane Rubber typically cures at room temperature, but factors like humidity and temperature can influence curing times. In general, it will reach a workable state within a few hours; however, it may take up to 24 hours for complete curing, depending on the thickness of the application. It's advisable to keep the work area well-ventilated and avoid applying extreme temperatures during the curing process for optimal results. -
Question:
Can Polytek 75-90 Liquid Polyurethane Rubber be tinted?
Answer: Yes, Polytek 75-90 Liquid Polyurethane Rubber can be tinted using various pigments or colorants designed for polyurethane applications. Tints can be mixed in during the initial mixing phase to achieve a customized color for your mold or casting. This property is particularly beneficial for artists and designers looking to create visually appealing products without the need for additional paint later on. -
Question:
Is Polytek 75-90 Liquid Polyurethane Rubber safe to use?
Answer: Polytek 75-90 Liquid Polyurethane Rubber is generally safe when handled properly. As with many polyurethane products, it's important to use personal protective equipment, such as gloves and a respirator, in well-ventilated areas to minimize inhalation and skin contact. Following safety guidelines will ensure a safe working environment while making the most of the product's capabilities. -
Question:
What is the shelf life of Polytek 75-90 Liquid Polyurethane Rubber?
Answer: The shelf life of Polytek 75-90 Liquid Polyurethane Rubber is typically around 1 year when stored in a cool, dry place in its original, unopened containers. Over time, exposure to air and temperature changes can affect the components' effectiveness. To maintain quality, ensure the lids are securely closed and store them away from direct sunlight or extreme temperature fluctuations. -
Question:
Can I use Polytek 75-90 Liquid Polyurethane Rubber for food-safe applications?
Answer: Polytek 75-90 Liquid Polyurethane Rubber is not food-safe on its own. If you're looking to create molds or casts for food items, you would need to use a food-grade silicone or polyurethane product that meets safety standards. Always ensure the materials used in food-related applications are explicitly labeled as food-safe to avoid any health risks. -
Question:
What are the advantages of using Polytek 75-90 over other mold-making materials?
Answer: Polytek 75-90 Liquid Polyurethane Rubber offers several advantages, including its high flexibility, durability, and excellent detail capture. Unlike some alternatives, it is less prone to tearing and can withstand multiple uses. Furthermore, its versatility allows it to be used across various applications, making it a preferred choice for both hobbyists and professionals in industries like arts, crafts, and manufacturing. -
Question:
How do I clean tools after using Polytek 75-90 Liquid Polyurethane Rubber?
Answer: To clean tools used with Polytek 75-90 Liquid Polyurethane Rubber, you should use a solvent like acetone or isopropyl alcohol while the material is still uncured. As the rubber cures, it becomes more challenging to remove, and you may need to use mechanical means to scrape it off. Remember to work in a well-ventilated area and wear gloves to protect your hands while cleaning. -
Question:
Where can I buy Polytek 75-90 Liquid Polyurethane Rubber 120lb Kit in Saudi Arabia?
Answer: You can purchase Polytek 75-90 Liquid Polyurethane Rubber 120lb Kit from Ubuy, which offers an extensive selection of Polytek products. Ubuy is a reliable platform known for delivering high-quality items and providing excellent customer service.
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Features & Benefits
- Two-part liquid polyurethane system that cures to Shore A90 rubber
- Suitable for pourable or brush-on applications
- Mix ratio of 2A:1B
- Pour time of 10-15 minutes
- Demold time of 16 hours
- Opaque amber cured color
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