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Product Description:

Enhance your craftsmanship and precision with our top-tier silicone molds tailored specifically for 3" disc shaped pressure test specimens according to ASTM E8 /E8M standards. Meticulously manufactured in Ontario, Canada, our professional-grade silicone molds are celebrated for their superior craftsmanship, durability, and effortless release properties, ensuring optimal performance for your material testing endeavors.


Key Features:

  • Premium Silicone for Easy Demolding: Our molds are meticulously engineered with top-tier platinum silicone to ensure easy demolding. The non-stick surface and flexibility of our molds guarantee that your creations release effortlessly, preserving their intricate details.

  • Unmatched Quality and Durability: We take pride in using the highest quality silicone materials available on the market. This commitment ensures that your molds are exceptionally strong and durable, with the ability to withstand countless uses and maintain their integrity.

  • Food-Safe: Your safety is our top priority. Our silicone molds are BPA-free and FDA-approved, guaranteeing that they are not only high-quality but also safe for use with food and other materials.

  • Heat Resistant: With a temperature resistance of up to 230°C (450°F), our molds are ideal for both baking and freezing. They are built to endure the rigors of your oven and freezer, ensuring they remain in pristine condition.

  • Easy Maintenance: In addition to their oven-safe properties, our molds are dishwasher-safe, providing a hassle-free cleaning experience. Say goodbye to tedious hand-washing and embrace the convenience of a dishwasher-friendly product.


Product Specifications:

  • Material: Platinum Silicone
  • Certification: FDA Approved, BPA Free
  • Temperature Resistance: Up to 230°C/450°F
  • Safe for Use in Dishwasher and Oven


The molds are reusable.

However, silicone molds have a finite lifespan when using polyurethane or epoxy resins.

Applying a non-silicone based release agent and letting the mold rest for a few days after each use will increase the lifespan of the silicone molds.

ASTM E8 3" Pressure Test Disc Silicone Mold

C$80.00 Regular Price
C$72.00Sale Price
Excluding GST/HST |
Silicone Material: Medium-Firm

    Silicone Molds for 3" disc shaped pressure test specimens in accordance to ASTM C39 / C39M.

    Number of Cavities: 1

    Specimen Dimensions:
    3" diameter ( 76.2mm
    0.18" depth (4.57mm)

    Silicone Variant:



    Free shipping on orders 100$+ across North America.


    Do you need this mold in a different size or a custom silicone mold design?

    Check out our Custom Silicone Mold page.


    We take great pride in providing the highest quality platinum silicone molds for your applications. In the rare event that you encounter any issues with our products, please don't hesitate to reach out to us. We are here to assist you and ensure your complete satisfaction with our molds, and we offer a straightforward and hassle-free refund process to address any concerns.


    Proudly manufactured in Ontario, Canada, our molds are a testament to the craftsmanship and dedication of our local artisans. By choosing our molds, you're not only getting a premium product, but you're also supporting local manufacturing.

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