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SAE AMS3847 Revision C, June 1, 1994
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Cloth, Quartz, "B" Stage Polyimide Resin Impregnated Style 581 Fabric, 315 Degrees C (599 Degrees F)
Page Count:13
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AIA/NAS Aerospace Standards


This specification covers one type of quartz cloth impregnated with a heat-reactive, thermosetting, polyimide resin system, the resin being processed to a "B" stage condition, and furnished in continuous rolls of full width material.


This cloth has been used typically for structural laminates requiring high strength and long-term heat resistance up to 315 °C (599 °F), but usage is not limited to such applications.

Safety-Hazardous Materials:

While the materials, methods, applications, and processes described or referenced in this specification may involve the use of hazardous materials, this specification does not address the hazards which may be involved in such use. It is the sole responsibility of the user to ensure familiarity with the safe and proper use of any hazardous materials and to take necessary precautionary measures to ensure the health and safety of all personnel involved.