... reinforced can reduce water absorptionPA has the advantages of high mechanical strength, high softening point, good wear resistance, self-lubrication, ... ST5010 Low Temperature Resistance Impact Resistance ST6010 Reinforced Grade ST50Gx Ultra-high HardnessLow Temperature Resistance( x=3,4,5,6 etc ... 5,6 etc ) 60Gx 50Gx-LFT Long Glass-fiber Reinforced Ultra-high Rigidity ( x=6,8,10 etc ) 60Gx-LFT ...