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Silicone Rubber Sheet, 50A 1/16 x 9 x 12', Food Grade, Made in the USA, No Adhesive Backing, High Temp Material for Gaskets Covers Lids Sealing

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$9.99

$ 4 .99 $4.99

In Stock

About this item

  • SUPERIOR PROPERTIES: temperature range -80 to 450F, tensile strength 700 psi, elongation 400%, 50 Shore A Durometer, translucent (semi-clear)
  • GREAT GASKET MATERIAL: Can withstand 450F, resists oil and most chemicals.
  • MULTITUDE OF USES: Can be used in the garage, at home, industrial settings, and for a wide range of DIY projects. Cuts easily w knife/scissors.
  • FOOD GRADE: Made of Food Grade Material for Use with Food and Beverage, RoHS 3 (2015/863/EU) Compliant
  • PROFESSIONAL QUALITY: this silicone rubber offers good resistance to ozone and salt water, can be used outdoors.


Also known as polysiloxane, this silicone rubber offers good resistance to a wide variety of chemicals. Softer durometer rubber has better conformability; at 50A durometer this silicone rubber is medium to soft and very conformable. Smooth texture with a thickness tolerance of +/- 0.012”. SILICONE RUBBER SHEET - Includes 1 Sheet of Rubber 1/16 x 9 x 12 in (1.6mm x 230mm x 305mm)


A.N.
2025-08-09 17:31:34
I recently bought this Silicone Rubber Sheet for a DIY project. The material is of excellent quality, flexible yet sturdy, and it can withstand high temperatures without degrading. I used it to create resin items, and the sheet was easy to cut to the exact size I needed. The thickness is perfect for providing a good seal without being too bulky and you can easily roll it up for smaller projects . I've also used it for padding and as a non-slip surface for some tools. Overall, this silicone sheet is versatile, durable, and performs exactly as described. Highly recommended!
Hang Glider Pilot
2025-07-18 15:52:23
I use this for jars and other screw top items that I really want to seal. I trace the shape/size of the piece I want to seal with fine point pen. I trace the OUTSIDE of the jar opening, making sure the pin point stays in contact with the jar and the rubber sheet. I hold the pen at a slight angle to make sure the line is kind of under the lip so don't make the tracing too large. Once cut, I put in place and screw the top on. DONE!! Being food grade was the big deal for me, and this fits the bill perfectly!
marie
2025-06-06 15:13:05
Could not find food safe silicone for making my own food rubber replacement seals. This product was perfect! Also comes in different thicknesses so it was ideal for what I needed to do, which is make my own custom replacement seals for food containers. Bought more and will buy again.
Richard Blake
2025-05-25 11:03:20
It’s approximately 1/16th of an inch thick, flexible and easy to work with. I needed to replace a gasket on my toilet flapper. So my choice was buy a new flapper which was not a plug and play situation. Or find a replacement gasket which was easier thought of than found. Could not locate a gasket for my FluidMaster setup. So, I made one from the silicon material. Problem solved. I was able to carefully cut the material with a pair of scissors.
E Tann
2025-04-27 11:31:58
I used this to make silicone cup covers, they also double as hot lid/handle grabbers in the kitchen. I have plenty material left over if I need to make custom gaskets and such. Really a lot can be done with this and glad I have it on hand.
Katherine A.
2025-04-14 20:17:05
I used this to cut a new gasket for an old stainless steel moka pot that I had in my cellar. After more than a decade, the old rubber gasket had broken down, oozed over the other parts, and hardened onto them. Much cheaper than buying a new moka pot, and I have a lifetime of silicone gasket material left.
Chuck in Dixon
2025-04-04 12:32:04
The silicone rubber sheet is as advertised.Also came with a tiny calendar with bible verses. If you’re a christian, maybe this floats your boat, but it’s reason enough for me to use a different supplier next time.
Rich Anderson
2025-01-25 10:54:18
This 1/8 inch thick silicone sheet worked perfect for me. I made replacement gaskets for my Bunn coffee maker; a water bottle; and replaced the gasket in the lid of one of my 1 L soda stream bottles. Cuts cleanly with Scissors and a scalpel and X-Acto knife
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