| STRENGTHENING FEATURE | BASE OR |
| FILLER |
| STRENGTHENING FEATURE MATERIAL | PAPER |
| MATERIAL | PLASTIC PHENOLIC AND |
| PAPER |
| MATERIAL DOCUMENT AND CLASSIFICATION | L-P-513, TYPE PBG FED SPEC 1ST MATERIAL RESPONSE |
| NONMETALLIC HARDNESS RATING | 83.0 MINIMUM ROCKWELL M AND |
| 116.0 MAXIMUM ROCKWELL M |
| MINIMUM TENSILE STRENGTH | 22400 POUNDS PER SQUARE INCH AND |
| 17300 POUNDS PER SQUARE INCH |
| FLEXURAL STRENGTH | 25100 POUNDS PER SQUARE INCH AND |
| 21400 POUNDS PER SQUARE INCH |
| FABRICATION METHOD | LAMINATED |
| MATERIAL TRANSPARENCY | CLEAR |
| LENGTH | 47.961 INCHES MINIMUM AND |
| 48.031 INCHES MAXIMUM |
| WIDTH | 36.000 INCHES NOMINAL |
| THICKNESS | 35.961 INCHES MINIMUM AND |
| 36.031 INCHES MAXIMUM |
| NONDEFINITIVE SPEC/STD DATA | PBG TYPE |
| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY LG,W AND THK |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | L-P-513 |