A Harder and Denser Variety of Silicone Rubber Sheeting Sold in 5 Thicknesses
Volume Discounts for 25 Linear ft + Purchases
Stocked Sizes Ship in 24 Hours!
Get a Hard Copy Price Quote.
Need Custom Cut Parts? Call 1-844-Rubber-4
Custom Cut Parts? Call 1-844-Rubber-4
If you are looking for a hard silicone rubber sheet, then choose this solid silicone sheet rubber with a 70 Shore A durometer rating! 70A is a high level rating in the durometer scale. This makes for sheet silicone that is very physically durable. It should be used when you require your high temperature materials to come with a bit of physical strength. 70A rubbers are able to withstand physical indentation very well. We highly recommend this material for use as a durable gasket for cost-conscious lab equipment and for commercial level chemical resistance.
Hard Silicone Rubber: A rating of 70A indicates one of our most durable elastomers in stock. It is very important for to have a longer lasting wear part, even for the more commercial mid-grade types of applications. Solid silicone fights permanent physical indentation better than softer versions of this product. This hard silicone rubber's durability can also be enhanced by the material's thickness gauges, which come in options ranging from 1/16" to 3/8". Please keep in mind that this material is not recommended if you are looking for sheet rubber with good flexibility.
High Temperature Materials: Silicone is known to be one of the most heat resistant elastomers currently available. People regularly employ silicone for a wide range of heat related applications, such as laboratory and automotive activity. This sheet silicone rubber can withstand temperatures reaching up to 450 F. At the same time, these high temperature materials are also comfortable in cold settings, specifically to -103 F.
Available for Custom Fabrication: This hard silicone rubber is a great material to use for various types of seals and gaskets. The body of this sheet silicone, although very durable, is available for fabrication options. You can order parts that are cut by hand, die, waterjet, and laser! We also highly encourage you to send in drawing and blueprints so we can make the exact perfect custom solid silicone rubber part for you!
Comes in a red/orange color
Good resistance to materials like fungus
Also available in lower durometer options
Hard silicone rubber with a smooth surface texture
Rolls of this sheet silicone are 25' or 50' depending on gauge
Commercial grade silicone sheeting is used in applications where physical properties are not critical but extreme temperature resistance is necessary. This sheeting makes excellent gasket material, offers both UV and ozone resistance.
100% Silicone Sheet
70 Shore A, +/-5
-103 F to 450 F
870 PSI or 6 MPA
1/16", 3/32", 1/8", 3/16", 1/4", and 3/8"
25' or 50' depending on thickness
Excellent resistance to Fungus, Acetic Acid, Ammonia Gas (hot and cold), Corn Oil, Fish Oil, Lime Sulfur, Methyl Ether, Ozone, Sodium Sulfate, Tartaric Acid, Vinegar, and many more. For Silicone’s compatibility with your specific medium please consult a Rubber-Cal representative.
High-Temperature Gasketing, Laboratory Equipment, Cost-Conscious Materials, Commercial Chemical Resistance.
This elastomer is available in a wide range of durometers (35-75).
In addition to hand fabrication, this product can be fabricated using laser, die, and water-jet cutting. Please submit your drawings for a price quote.
California Prop 65:
WARNING: This product can expose you to chemicals including BPA (i.e., bisphenol A), which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Located below are reviews from customers who have purchased materials from Rubber-Cal. This is a live feed linked to Shopper Approved, which is an independent platform for consumers to post their feedback.
Live Feed refreshes every 20 seconds.