SHEET STOCK, POLYESTER, GRADE STANDARD, PLASTIC LENGTH 12 IN, PLASTIC WIDTH 12 IN, PLASTIC THICKNESS 0.25 IN, WHITE, PLASTIC CLARITY OPAQUE, TENSILE STRENGTH 12,400 PSI, IMPACT STRENGTH 0.5 FT-LB/IN, FRICTION COEFFICIENT 0.2, WATER ABSORPTION 0.07 PERCENT, TEMPERATURE RANGE -40 DEGREES TO 210 DEGREES F, PLASTIC HARDNESS ROCKWELL M101