Red INFINISIL Logo "Performance Silicone"

Product Description

INFINISIL Performance Silicone

INFINISIL Performance Silicone sheet is designed to be used in applications where extreme high and low temperature resistance is needed. This material also provides excellent UV and ozone resistance, is non-toxic, and is chemically inert. Made in the USA.

Also available with fiberglass reinforcement. View INFINISIL™ Fiberglass Inserted Silicone Sheet

Color: Red (other colors available)

Samples available upon request.

Product Image

Key Aspects

Temperature Range: -65°F to +450°F
Durometer Range (Shore A ± 5):40 to 80
Tensile Range (typical):750 psi to 800 psi
Elongation Range (typical):150% to 450%
Finishes Available:Smooth, Nylon
Talc:Talc-Free Available
Primary Features:High & Low-Temperature Resistance Excellent Weathering Resistance
Compound Number(s)Part Number(s)
040S08420044225378004422538100442253850044225388
0044225393004422587500442259020044255650
0044260312004426237700442623780044265018
0044269955004427008000442700910044270092
004427105800442711469000040S08420044242454
0044268252004426825300442704410044229888
0044225392004422539500442301010044225901
0044225905004422590600442253770044253600
0044256835004426433400492653770049231500
0044260878004926415400492319010049231902
004923209100492351280002269179
050S08430044225404004422540600442254140044225417
0044225426004422542800442256480044225650
0044225710004422571200442636250044268698
0044269579004426991600442699510044270139
0044270669004427104300442717940044272373
0044273158004923219700492574080049265483
004926548400492654859000050S08430044227597
0044256466004425646900442682540044268255
0044270326004427115200442293410044225402
0044256340004424269600442285660044228567
0044228568004422570800442570970044225410
0044225411004422541600442556790044253301
0044254808004423474400442347550044225647
0044225423004422542400442424050044230052
0044270093004925677200492567780049265211
0044227130004925680000492319580049263966
0044227130
060S08440044269642004426968600442700940044270191
00492593989000060S084400442282260044226336
0044226337004422633800442426630044242641
0044225430004422543400442603960044229991
0044255920004425597500442288950044225441
0044225442004422544600442254490044260479
0044265394004425720900442254530044225458
0044225460004425296900492655030049231634
0049269144004424248400442567930044256794
0044260358004926158700492316800049231681
0049266010004926926400442730660049231612
0049231719004925998700492604370049231580
0017236336
070S08450044225463004422546500442254660044225467
0044225469004422547300442254750044225907
0044225909004422591000442259110044225913
0044241979004424255800442543410044260148
0044267369004426746100442682560044268257
0044269637004427009600442700970044270098
0044270099004427014100442712300044271264
0049231951004924313600492431600049243418
0049260071004926166600492673560049270131
0049270980004927126600492712670049273082
0092272225
080S08460044225629004422582500442258810044225883
0044226374004422963900442618510044262399
0044262401004426240300442682580044268259

We comply with the Buy American Act requirements.

Advanced Technical Details

Durometer
Hardness
(Shore A ± 5)
Thickness
(inches)
TensileUltimate
Elongation
Estimated Weight
Per Linear Foot
(1/8″ x 36″)
FeaturesSpecification
Sheets
TypicalTypical
40
040S0842
Rolls: 1/32 – 1/4
Molded Sheets: Up to 4
750 psi450%2.36 lbHigh & Low Temperature Resistance,
Excellent Weathering Resistance
50
050S0843
Rolls: 1/32 – 1/4
Molded Sheets: Up to 4
750 psi400%2.46 lbHigh & Low Temperature Resistance,
Excellent Weathering Resistance
60
060S0844
Rolls: 1/32 – 1/4
Molded Sheets: Up to 4
800 psi350%2.63 lbHigh & Low Temperature Resistance,
Excellent Weathering Resistance
70
070S0845
Rolls: 1/32 – 1/4
Molded Sheets: Up to 4
800 psi300%2.59 lbHigh & Low Temperature Resistance,
Excellent Weathering Resistance
80
080S0846
Rolls: 1/32 – 1/4
Molded Sheets: Up to 4
800 psi150%— lbHigh & Low Temperature Resistance,
Excellent Weathering Resistance

*Physicals are presented in typical values – we certify to the minimum value

Other durometers, colors, thicknesses, & widths are available

Compound Numbers: 040S0842(40S842), 050S0843(50S843), 060S0844(60S844), 070S0845(70S845), 080S0846(80S846)

Unsure on how to read our compound number? Read the page, “How to Read a Compound Number”.

General Information for WARCO Sheet Rubber

Rubber Roll Width

WARCO Sheet rubber rolls are available in 36” or 48” width. Custom widths available up to 55″. Rolls are untrimmed and can measure approximately 3” in additional width. Trimmed rolled rubber is available upon request.

Custom widths are available, please call (714-532-3355) for details.

Standard Minimum Order Quantity

The minimum order quantity for a standard WARCO Sheet rubber is one roll. For custom applications, please call (714-532-3355) for more information.

Rubber Roll Lengths

Standard Roll approximate length ±10%. Products may vary, please see product listing for standard roll lengths.

Sheet Roll Lengths:

  • 1/64″ thick – 180 feet
  • 1/32” thick – 150 feet
  • 1/16” thick – 100 feet
  • 3/32” thick – 65 feet
  • 1/8” thick – 50 feet
  • 3/16” thick – 30 feet
  • 1/4” thick – 25 feet
  • 5/16” thick – 20 feet
  • 3/8” thick – 16.5 feet
  • 1/2” thick – 12.5 feet

Sheet Rubber Thickness Tolerances

Closer tolerances and Custom thicknesses are available and can be priced on request.

WARCO Thickness Tolerance – Standard RMA

  • 0.031” & thinner: ± 0.010″
  • 0.032″ to 0.061″: ± 0.012″
  • 0.062″ to 0.124″: ± 0.016″
  • 0.125″ to 0.186″: ± 0.020″
  • 0.187″ to 0.374″: ± 0.031″
  • 0.375″ to 0.500″: ± 0.047″
  • 0.501″ to 0.750″: ± 0.094″
  • 0.751″ & thicker: ± 10%

Sheet Rubber Finish

Unless otherwise noted, sheet rubber has a standard smooth finish. Textured (fabric) finish and matte finish are available on most materials at an additional cost. Please call for details.

Sheet Rubber Color

This product is red as opposed to the standard color of our sheet rubber, black. Custom colors and color matching is available.

Test Reports

Short form test results, basic physicals, are available upon request at the time of the order. Full test reports for particular specifications will be also quoted on request. This may include certifying the ozone resistance, heat ageing, compliances, and many more aspects of our product. Certifications are sent with your order upon request at no charge.

More information about the WARCO products is available at General Product Information.

INFINISIL® is a registered trademark of West American Rubber Company, LLC. All text containing the word “INFINISIL” is trademarked by West American Rubber Company, LLC regardless of whether the ® mark or ™ mark is attached or not.

Our rubber products are a proprietary blend of various polymers formulated to meet stated physicals and specifications. The named product polymer is not necessarily the primary polymer representing the highest percentage of the polymer blend. Determination of the suitability of the goods for the uses and applications contemplated by Buyer and others shall be the sole responsibility of the Buyer or user. No guaranty is given with respect to length of service on any particular application. Suggestions or recommendations made by Seller in its product literature concerning uses or applications of the goods are believed to be reliable, but Seller makes no warranty or guaranty of results to be obtained since the conditions of the use and application by Buyer and others are beyond Seller’s control.

View complete Terms & Conditions of Sale for suitability of use and formulations

Other Silicone Sheet Rubber Products

INFINISIL™ Fiberglass Inserted Silicone

  • Durometer: 40 to 70
  • Temperature Range: -80°F to +450°F
  • Primary Feature: Fiberglass inserted sheet

INFINISIL Spec-Grade Performance Silicone

  • Durometer: 40 to 70
  • Temperature Range: -80°F to +450°F
  • Specs: A-A-59588 2A & 2B AMS 3301 – 3304 ASTM D2000 M1GE

INFINISIL™ FDA Performance Silicone

  • Durometer: 40 to 80
  • Temperature Range: -80°F to +450°F
  • Specs: FDA approved ingredients per 21 CFR 177.2600