Solvay EF5313 Polysiloxane Polymer

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Solvay EF5313 Polysiloxane Polymer
Categories:	Polymer; Thermoset
Material Notes:	Description: EF5313 is a back pigmented polysiloxane polymer prepreg matrix suitable for high temperature applications. EF5313 recommended cure is at 190°C (374°F), followed by a post-cure at 300°C (572°F). Typical applications include lightweight heat shields and ducts to protect composite structures for short durations up to 600°C (1112°F). The life of components made from EF5313 at elevated temperatures depends on the time, temperature and nature of the hot environment and must be determinded by in-situ testing. EF5313 is suitable for light-load bearing applications. Features & Benefits: 5 day tack life at 21°C (70°F) 20 day tack life at 21°C (70°F) with both release films in position 12 months storage at -18°C (0°F) Autoclave processing Typical cure 6 hrs at 190°C (374°F) Suitable for high temperature applications Note 1: Material: EF5313-6581 S2 glass fiber 300g/cm2; Cure: 6 hrs at 190° (374°F), 6.2 bar (90 psi); Post cure: 6 hrs at 300°C (572°F) Note 1: Material: EF5313-6581 S2 glass fiber 300g/cm3. Quasi-isotropic laminate.; Cure: 6 hrs at 190° (374°F), 6.2 bar (90 psi); Post cure: 6 hrs at 300°C (572°F) Information provided by Cytec, subsequently acquired by Solvay.
Vendors:

Available Properties

Density, 6 hrs at 190°C, 90 psi + 6 hrs at 300°C
Storage Temperature
Tensile Strength, LIS/MEC/059, 0/90°, Note 1
Tensile Modulus, LIS/MEC/059, 0/90°, Note 1
Flexural Strength, LIS/MEC/250, 0/90°, Note 1, Exposure: 1 hr at 600°C
Flexural Strength, LIS/MEC/250, 0/90°, Note 1, Exposure: 1 hr at 400°C
Flexural Strength, LIS/MEC/250, 0/90°, Note 1
Flexural Modulus, LIS/MEC/250, 0/90°, Note 1, Exposure: 1 hr at 600°C
Flexural Modulus, LIS/MEC/250, 0/90°, Note 1, Exposure: 1 hr at 400°C
Flexural Modulus, LIS/MEC/250, 0/90°, Note 1
Shear Strength, LIS/MEC/252, 0/90° Interlaminar. Note 1
Maximum Service Temperature, Air, short term
Cure Time
Shelf Life

Property Data

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Manufacturer Notes:
Solvay, former Rhodia Engineering Plastics

Category Notes
Plastic

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