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Material Data Sheet

 

Application

   General Sealing

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Amorim Industrial Solutions reserves the right to change product specifications at any time without notice or obligation

1521
This is a highly compressible material suitable for low and medium bolt pressure, with good flexibility and resilience. The physical characteristics along with oil and fuel resistance, make this a qualified material for automotive and industrial gaskets.
Polymer
Synthetic Rubber
Color
Black

Typical Physical Characteristics (Original)

Hardness (Shore Type A)50 to 70
Density560 Kg/m3 to 760 Kg/m3
Compressibility (400 psi)30 % to 55 %
Recovery (400 psi)Min 75 %
Tensile StrengthMin 0.96 M Pa

Immersions (ASTM D 471)

Volume Change, ASTM Oil #1 (70 h at 100ºC (212ºF))-10 % to 10 %
Volume Change, IRM 903 (70 h at 100ºC (212ºF))5 % to 40 %
Volume Change, Fuel A (22 h at RT)0 % to 15 %

Compression Set (Method A, 22h at 70ºC)

Max 55 %

Load Deflection Curve

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