通用（GE）公司PC卷材: (1)光學級HP系列之HP92S: 厚度：0.125mm,0.175mm,0.25mm,0.381mm,0.5mm,0.76mm. 外觀：卷材、雙面保護膜. 材質：單面耐刮花，抗化學腐蝕，雙面光亮透明，光潔度92%，霧度少于0.5%. 美國通用（GE）公司PC卷材 (2)光學級HP系列之HP60S: 厚度：0.125mm,0.175mm,0.25mm,0.381mm,0.5mm,0.76mm. 外觀：卷材. 材質：單面耐刮花，抗化學腐蝕，磨砂，亞光，光潔度60%，霧度6.4%. 卷重： (3)光學級HP系列之HP40S: 厚度：0.125mm,0.175mm,0.25mm,0.381mm,0.5mm,0.76mm. 外觀：卷材. 材質：單面耐刮花，抗化學腐蝕，極細磨砂，光潔度40%，霧度23%. 卷重：4)光學級HP系列之HP12S: 厚度：0.125mm,0.175mm,0.25mm,0.381mm,0.5mm,0.76mm. 外觀：卷材. 材質：單面耐刮花，抗化學腐蝕，極細磨砂，光潔度12%