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Polytek Poly 74/75 Part X Accelerator (1lb)
By adding 3% Part X to Poly 74-30 or 74-29 Liquid Rubber, the working time is reduced to approximately 8 minutes -- in the time it takes to mix the next batch, the previous layer gels enough to apply the next coat.
Polytek Poly 74/75 Part X Accelerator (1lb)
Item #: 82251897

Polytek Poly 74/75 Part X Accelerator (1lb)

Item #: 82251897

LSL 1931

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By adding 3% Part X to Poly 74-30 or 74-29 Liquid Rubber, the working time is reduced to approximately 8 minutes -- in the time it takes to mix the next batch, the previous layer gels enough to apply the next coat.
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What Stands Out

Fast Curing
The Polytek Poly 74/75 Part X Accelerator significantly reduces the curing time of polyurethane rubbers, enabling quicker project turnaround and increased productivity for professionals and hobbyists alike.
Compatibility
Designed to work seamlessly with Polytek's 74 and 75 series rubbers, this accelerator enhances performance without compromising material integrity or quality, ensuring optimal results in molding and casting applications.
User-Friendly
With clear instructions and straightforward application, the Poly 74/75 part x accelerator is ideal for both beginners and experienced users, providing consistent results for various projects involving mold-making and casting.

Product Details

Shop Polytek Poly 74/75 Part X Accelerator (1lb) online at a best price in Lesotho. B076CTG9HQ
  • Accelerate pour time
  • Accelerate demold time
  • Useful for Brush-On Molds
  • Add to Poly 74/75/77 Series Polyurethane Rubbers
  • Use with PT Flex Series
Is Discontinued By ManufacturerNo
ManufacturerPolytek
Date First AvailableOctober 11, 2017
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • Mold Makers

    Ideal for mold makers needing quick curing times for silicone molds in various applications like arts and crafts.

  • Industrial Applications

    Useful in industrial contexts where time efficiency in the curing process is critical for production deadlines.

  • DIY Enthusiasts

    Perfect for hobbyists and DIY enthusiasts looking to create durable silicone molds quickly with professional results.

Not Suitable For
  • Sensitive Users

    Not suitable for individuals with sensitivities to chemicals, as the accelerator may produce strong fumes during application.

  • Slow Project Timelines

    Not ideal for projects where slow curing time is preferable, as this accelerator significantly speeds up the process.

  • Outdoor Use

    Not recommended for outdoor applications, as environmental factors may affect the curing process and durability of the silicone.

Product Description

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Customer Questions & Answers

  • Question: What is Polytek Poly 74/75 Part X Accelerator used for?

    Answer: Polytek Poly 74/75 Part X Accelerator is designed to speed up curing times for Poly 74-75 series silicone rubber. By adding this accelerator, users can achieve quicker set times, which is particularly beneficial in production environments where time efficiency is critical. It's ideal for applications such as mold-making, casting, and prototyping, where rapid curing can lead to increased productivity and faster project turnover.
  • Question: How do I properly mix Poly 74/75 Part X Accelerator with silicone?

    Answer: Mixing Poly 74/75 Part X Accelerator with silicone requires precise ratios for optimal results. Typically, it is added in small amounts—usually 1 to 5% by weight of the silicone base. Thoroughly combine the accelerator with the silicone until the mixture is uniform. This ensures even curing and prevents issues like uneven texture or incomplete hardening, making it essential for achieving high-quality finished products.
  • Question: Can I use Poly 74/75 Part X Accelerator with other silicone brands?

    Answer: While Poly 74/75 Part X Accelerator is formulated specifically for use with Polytek silicones, using it with other silicone brands is generally not recommended. Different silicone formulations can react unpredictably when mixed with various accelerators, potentially leading to suboptimal curing and performance. For best results, it’s advisable to use the accelerator as intended with Polytek products to ensure compatibility and reliability.
  • Question: What are the working times when using Poly 74/75 Part X Accelerator?

    Answer: The working time when using Poly 74/75 Part X Accelerator can vary depending on the amount of accelerator mixed in. Generally, increasing the accelerator concentration will reduce the working time consequently. For instance, with 1% accelerator, you may have about 20 to 30 minutes of working time. Always check the specific instructions to achieve the right balance between working time and curing speed according to your project needs.
  • Question: What safety precautions should I take when using Poly 74/75 Part X Accelerator?

    Answer: Safety is paramount when handling Poly 74/75 Part X Accelerator. Users should wear gloves, protective eyewear, and a mask to avoid skin contact and inhalation of fumes. It’s also essential to work in a well-ventilated area to minimize exposure. By following these precautions, you can ensure a safer working environment while achieving the desired results in your silicone projects.
  • Question: What is the shelf life of Poly 74/75 Part X Accelerator?

    Answer: Poly 74/75 Part X Accelerator has a shelf life of approximately 12 months when stored in a cool, dry place and kept tightly sealed. Proper storage conditions are vital to maintaining its effectiveness. Over time, components can degrade, which may affect curing and performance. To ensure optimal results, always check the product before use and consult storage recommendations provided by the manufacturer.
  • Question: Is Poly 74/75 Part X Accelerator suitable for outdoor use?

    Answer: Poly 74/75 Part X Accelerator is primarily designed for indoor applications. While silicone molds made with this product can be durable, prolonged exposure to direct sunlight and extreme weather conditions may affect their longevity. For projects intended to be used outdoors, consider additional protective coatings or select materials specifically designed to withstand outdoor conditions for enhanced durability.
  • Question: Can I use Poly 74/75 Part X Accelerator for silicone molds?

    Answer: Absolutely, Poly 74/75 Part X Accelerator is specifically intended for use in silicone mold-making. It accelerates the curing process, allowing for quicker production times and enabling creators to make multiple molds efficiently. Whether you’re a hobbyist or professional, using this accelerator can significantly speed up your mold creation process while ensuring precise details and strong structure.
  • Question: Where can I buy Polytek Poly 74/75 Part X Accelerator (1lb) in Lesotho?

    Answer: You can purchase Polytek Poly 74/75 Part X Accelerator (1lb) from Ubuy in Lesotho. Ubuy is a trusted online retailer that offers a variety of products including specialized materials for mold-making and casting. With Ubuy, you can easily find Poly 74/75 Part X Accelerator and explore other Polytek products to support your projects.
  • Question: What are some common applications for Poly 74/75 Part X Accelerator?

    Answer: Poly 74/75 Part X Accelerator is versatile and commonly used in various applications, including mold-making for casting resin, fabrication of prosthetics, and art projects. Its fast curing properties are beneficial for creators who need to produce items quickly, such as in theater productions or special effects. Additionally, it is ideal for crafting detailed replicas or prototypes where timing is crucial.

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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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