SSP-1808

SSP-1808

SSP-1808 is a 60-durometer silicone that meets the physical requirements in AMS 3356E. It's brick red in color.

DETAILS

AMS 3356E Silicone Rubber, 60 Durometer

SSP-1808 is a 60-durometer silicone rubber that meets the physical requirements in the AMS 3356E specification. This heat-cured elastomer resists deterioration by weathering and by high aniline point petroleum-based oils. It remains flexible under a defined temperature range. Because of excessive swelling, this aerospace silicone is not suitable for contact with gasoline or aromatic fuels and low aniline point petroleum-base fluids. SSP-1808 is brick red in color. 

AMS 3356E Specification

The AMS 3356E specification covers silicone rubber in the form of sheets, strips, tubing, extrusions, and molded shapes. It’s primarily for parts that are required for operation or sealing from -55°C to 230°C (-67°F to 446°F). Examples include parts that need to provide piston engine oil resistance, low compression set, and controlled dielectric strength. SAE International, a professional association and standards-developing organization, defines Aerospace Material Specifications (AMS) like AMS 3356E.

AMS Shelf Life

This military and aerospace silicone has a shelf life of 6 months. Store below 80°F.

AMS 3356E Spec and SSP-1808 Test Data

The AMS 3356E spec is available from SAE International. The table below shows test data for SSP-1808. 

Shore A

55 - 65

range

P/C 10Min @ 177°C

Tensile psi

800

min

P/C 10Min @ 177°C

Elongation %

200

min

P/C 10Min @ 177°C

Tensile stress @50%

250

max

P/C 10Min @ 177°C

Tear B ppi

50

min

P/C 10Min @ 177°C

Specific gravity

report

report

P/C 10Min @ 177°C

Comp set 22 hrs @177°C %

30

max

P/C 10Min @ 177°C

Brittle point -65°C (3 min. immersion)

5 of 5

pass

P/C 10Min @ 177°C

Shore change, points ±

10

max

H/A 22 hrs @ 225°C

Tensile change %

-15

max

H/A 22 hrs @ 225°C

Elongation change %

-25

max

H/A 22 hrs @ 225°C

Shore change, points ±

-15 to 5

report

F/I  70 hrs @ 177°C in IRM901 oil

Tensile change %

-20

max

F/I  70 hrs @ 177°C in IRM901 oil

Elongation change %

-15

max

F/I  70 hrs @ 177°C in IRM901 oil

Surface decomposition

none

report

F/I  70 hrs @ 177°C in IRM901 oil

Surface tackiness

none

report

F/I  70 hrs @ 177°C in IRM901 oil

Minimum

report

report

RH 3/12/100/350°F

max @ 7 minutes

report

report

RH 3/12/100/350°F

T1

report

report

RH 3/12/100/350°F

 

AMS 3356E Data Sheet

Download the SSP-1808 data sheet and compare this PDF against the AMS 3356E specs from SAE International. 

Contact SSP to request a quote, or for additional information about this silicone rubber.