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SealSpec / O-rings / Silicone

Silicone O-rings

VMQ: very wide temperature range and food/medical grades; low tear strength, not for dynamic service or fuels.

Fluid compatibility summary (Silicone column, 2,088 media)

1 · Satisfactory183
2 · Minor to moderate effect695
3 · Moderate to severe78
4 · Not recommended503
No data629

Room-temperature screening ratings from a published industry chart. Confirm compound and conditions.

Examples rated 1

Acetic Acid, 5%, Acetic Acid, Glacial, Air, Below 200° F, Air, 200 - 300° F, Air, 300 - 400° F, Aluminum Bromide, Aluminum Salts, Aluminum Sulfate, Alums-NH3 -Cr -K, Ammonia, Gas, Cold, Ammonium Hydroxide, 3 Molar, Ammonium Hydroxide, Concentrated, Ammonium Phosphate, Ammonium Phosphate, Dibasic, Ammonium Phosphate, Mono-Basic, Ammonium Phosphate, Tribasic, Ammonium Salts, Argon, Aroclor, 1260, Arsenic Acid, ASTM Oil, No. 1, Barium Chloride, Barium Cyanide, Barium Hydroxide

Examples rated 4

Acetone, Acetophenone, Acetyl Acetone, Acetyl Bromide, Acetyl Chloride, Acrylonitrile, Aero Shell 750, Aerozene 50 (50% Hydrazine 50% UDMH), Alkazene, Aluminum Acetate, Ambrex 33 (Mobil), Ammonia and Lithium Metal in Solution, Amyl Acetate, Amyl Alcohol, Amyl Chloride, Amyl Chloronaphthalene, Amyl Naphthalene, Anderol, L- 826 (di-ester), Anderol, L- 829 (di-ester), Anderol, L-774 (di-ester), Aniline, Aniline Oil, AN-O-366, AN-O-6

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