MIL-HDBK-17-2F Volume 2,Chapter 4 Carbon Fiber Composites 4.2.2 HITEX 33 6k/E7K8 unidirectional tape* C/Ep 145-UT MATERIAL: HITEX 33 6k/E7K8 unidirectional tape HITEX 33/E7K8 Summary FORM: U.S.Polymeric HITEX 33 6k/E7K8 unidirectional tape,grade 145 prepreg FIBER: Hitco HITEX 33 6k,no twist MATRIX: U.S.Polymeric E7K8 Tg(dry): Tg(wet): Ta METHOD: PROCESSING:Autoclave cure:300-310F,120-130 min.,55 psi DATA WERE SUBMITTED BEFORE THE ESTABLISHMENT OF DATA DOCUMENTATION REQUIREMENTS (JUNE 1989).ALL DOCUMENTATION PRESENTLY REQUIRED WERE NOT SUPPLIED FOR THIS MATERIAL. Date of fiber manufacture Date of testing Date of resin manufacture Date of data submittal 1/83 Date of form manufacture Date of analysis 1/93 Date of composite manufacture LAMINA PROPERTY SUMMARY 75F1A -65F/A 180F/A 75F/W 180FW Tension,1-axis SSSS SS-S SSS- SSS- Tension,2-axis s$-- Tension,3-axis Compression,1-axis SS-S SS-S SS-- SS-- Compression,2-axis Compression,3-axis Shear,12-plane S--- S--- $--- S-- Shear,23-plane Shear,31-plane Classes of data in Strength/Modulus/Poisson's Ratio/Strain-to-Failure order:A A75,a A55,B=B30,b=B18,M Mean,I Interim,s=Screening,-no data (See Table 1.4.2(c)) 4-7MIL-HDBK-17-2F Volume 2, Chapter 4 Carbon Fiber Composites 4-7 4.2.2 HITEX 33 6k/E7K8 unidirectional tape* C/Ep 145-UT MATERIAL: HITEX 33 6k/E7K8 unidirectional tape HITEX 33/E7K8 Summary FORM: U.S. Polymeric HITEX 33 6k/E7K8 unidirectional tape, grade 145 prepreg FIBER: Hitco HITEX 33 6k, no twist MATRIX: U.S. Polymeric E7K8 Tg(dry): Tg(wet): Tg METHOD: PROCESSING: Autoclave cure: 300 - 310°F, 120 - 130 min., 55 psi ∗ DATA WERE SUBMITTED BEFORE THE ESTABLISHMENT OF DATA DOCUMENTATION REQUIREMENTS (JUNE 1989). ALL DOCUMENTATION PRESENTLY REQUIRED WERE NOT SUPPLIED FOR THIS MATERIAL. Date of fiber manufacture Date of testing Date of resin manufacture Date of data submittal 1/83 Date of form manufacture Date of analysis 1/93 Date of composite manufacture LAMINA PROPERTY SUMMARY 75°F/A -65°F/A 180°F/A 75°F/W 180°F/W Tension, 1-axis SSSS SS-S SSS- SSS￾Tension, 2-axis SS-- Tension, 3-axis Compression, 1-axis SS-S SS-S SS-- SS-- Compression, 2-axis Compression, 3-axis Shear, 12-plane S--- S--- S--- S--- Shear, 23-plane Shear, 31-plane Classes of data in Strength/Modulus/Poisson’s Ratio/Strain-to-Failure order: A = A75, a = A55, B = B30, b = B18, M = Mean, I = Interim, S = Screening, - = no data (See Table 1.4.2(c))