Typical Properties of 50 Durometer Medium Strength Grade Silicone

Description: 50 durometer medium strength silicone gasket material designed to be used in applications where high physical properties need to be met. 50 durometer medium strength silicone provides users with extremely low and high-temperature resistance, with an operating temperature of -80°F to +500°F. This material offers excellent UV and ozone resistance and takes a low compression set. 50 durometer medium strength silicone is a non-toxic and chemically inert material produced from FDA approved ingredients. Consider 50 durometer medium strength silicone as an alternative to our high strength silicone for demanding gasket applications which don’t require extreme tensile strength and tear resistance.

M&P Sealing’s medium strength grade silicone gasket material is available in a wide range of durometers, ranging from as soft as 40 Durometer to as hard as 60 Durometer. The standard colors of our medium grade silicone are red and grey. 50 durometer medium strength silicone can be produced in rolls ranging from as narrow as 1/4″ wide, up to 36″ in width. M&P Sealing can supply 50 durometer medium strength silicone without adhesive or choose from either our standard acrylic adhesive or our high-temperature acrylic adhesive. 50 durometer medium strength silicone can be manufactured to a wide range of standard and custom thicknesses. M&P Sealing has the ability to fabricate 50 durometer medium strength silicone by die-cutting or waterjet cutting to meet your prototype and production requirements.

Physical Property Test Method Unit of Measure Typical Properties
DUROMETER ASTM D 2240 SHORE A 50 +/- 5
TENSILE STRENGTH ASTM D 412 psi 1000
SPECIFIC GRAVITY ASTM D 297 G/CC 1.15
TEAR ASTM D 624 ppi
(Die B)
130
ELONGATION ASTM D 412 % 650
LOW-TEMPERATURE N/A °F
°C
-80°F
-62°C
HIGH-TEMPERATURE N/A °F
°C
500°F
260°C
This information is furnished as a guide for selecting materials. M&P Sealing Inc. disclaims liability for results or use of this information. It is the customer’s responsibility to obtain and test samples when determining the suitability of material for a particular application.
50 Durometer Medium Strength Silicone

50 Durometer Medium Strength Silicone

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