MIL-PRF-5425E, PERFORMANCE SPECIFICATION: PLASTIC SHEET, ACRYLIC, HEAT RESISTANT (05 OCT 1998) [SUPERSEDING MIL-P-5425D]

MIL-PRF-5425E, PERFORMANCE SPECIFICATION: PLASTIC SHEET, ACRYLIC, HEAT RESISTANT (05 OCT 1998) [SUPERSEDING MIL-P-5425D]., This specification covers optical quality, transparent, heat-resistant, cast acrylic plastic sheet. The requirements are for flat sheet material that has not been formed.