Description
Product Overview
Exactly Rubber presents a premium industrial silicone rubber sheet designed for demanding environments. Measuring 1/8″ thick and available in a versatile 18″ x 36″ size, this red sheet combines a 70 Shore A durometer with a temperature tolerance from -80°F to 450°F. Its tensile strength of 700 psi and elongation of 350% ensure flexibility without compromising durability. Manufactured in Santa Ana, CA, the sheet meets rigorous US standards for ozone and salt‑water resistance, making it suitable for both indoor and outdoor use.
![[Product front view showing all components]](https://www.businesslife.store/wp-content/uploads/2026/06/6a243701cb864e058860abd62fc2291d.jpg)
Usage
This silicone sheet excels in a wide range of applications. Use it to fabricate custom gaskets for marine engines, automotive seals, or industrial machinery. Its chemical resistance allows safe contact with oil, acids, acetone, and many solvents, ideal for workshops and laboratories. Home DIY enthusiasts can cut the sheet to size for waterproofing projects, appliance repairs, or custom molds. The sheet’s flexibility and strength make it a reliable choice for both professional technicians and hobbyists.
Why Choose Us
Exactly Rubber’s commitment to quality is evident in every sheet. Produced in the USA, the product undergoes strict quality control to ensure consistent durometer and dimensional accuracy. The fiberglass reinforcement adds extra strength, while the silicone base provides excellent resistance to ozone, UV, and salt water. Customers benefit from a trusted brand with a strong reputation in the industrial and scientific market, backed by responsive after‑sales support.
Key Features
- High temperature tolerance up to 450°F for demanding heat applications
- Exceptional chemical resistance to oil, acids, and solvents
- Durable fiberglass reinforcement for added strength and longevity
- Easy to cut with standard scissors or a utility knife for custom shapes
- US‑based manufacturing with dedicated customer support and warranty
FAQ
What temperature range can this silicone sheet withstand?
The sheet is rated for continuous use from -80°F to 450°F, making it suitable for both cryogenic and high‑heat environments.
Is the material compatible with automotive fluids?
Yes, it resists oil, gasoline, brake fluid, and many common automotive chemicals, ensuring reliable seals in vehicle applications.
Can I use this sheet for outdoor marine projects?
Absolutely. The sheet’s ozone, UV, and salt‑water resistance make it ideal for marine gaskets, boat repairs, and coastal installations.
How do I cut the sheet to size?
The 0.13‑inch thickness allows clean cuts with scissors or a sharp utility knife. For precise edges, a straight edge or cutting mat is recommended.
What warranty or support does Exactly Rubber provide?
Exactly Rubber offers a limited one‑year warranty against material defects and provides responsive technical assistance for installation and application questions.




JTS Silicone Rubber Sheet 8x8 Inch 1/4 Inch Thick High Temp 450F
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