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SE5569U

Technical Datasheet | Supplied by Momentive Performance Materials

SE5569U by Momentive Performance Materials is a heat curable, phenyl modified vinyl methyl silicone (PVMQ) rubber. Offers self-extinguishing, easy pigmentability and low temperature performance. It is used in producing elastomeric seals and rubber items in aviation interiors. Meets BSS7239 and BMS 1-72 rev B regulations. SE5569U has passed vertical burn test at 15 sec glow time and 4 in char length.

SE5569U Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Compression Set

15 %

(70 h @ 100°C, Press cure 10 min at 127°C, Post cure: 2 h at 200°C)

ASTM D395

Durometer Hardness (Shore)

55 -

(Shore A, Press cure 10 min at 127°C, Post cure: 4 h at 200°C)

ASTM D2240

Tear Strength

195 kN/m

(Press cure 10 min at 127°C, Post cure: 2 h at 200°C)

ASTM D624-B

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