美国EXTEC进口金相研磨砂纸
研磨砂纸适合研磨湿或干（W/D）的物料，款式多样化（如：带状，圆形，狭长形，卷状，大片等等）而且非常耐用，圆形及卷型砂纸底部具黏贴性（PSA)
氧化铝 (Al2O3)研磨砂纸适合粗糙及细幼研磨/抛光
碳化硅 (SiC) 研磨砂纸适合粗糙及细幼研磨
高消耗级研磨砂纸：
EXTEC I 双面黏贴垫适合不带黏贴性的研磨砂纸及抛光绒布使用，它不会因碰到油，酒精及水而松脱。
I 碳化硅 (SiC)高消耗级研磨砂纸适合湿或干（W/D）的样品，能黏贴在平滑表面或含黏贴性（PSA）的研磨砂纸上。
常用型号：
EXTEC Abrasive Disc SiC W/D 8" (203 mm)
15001 60 Grit Pkg/100
15002 120 Grit Pkg/100
15003 180 Grit Pkg/100
15004 240 Grit Pkg/100
15005 320 Grit Pkg/100
15006 400 Grit Pkg/100
15007 600 Grit Pkg/100
15010 800/2400 Grit Pkg/100
15012 1200/2400 Grit Pkg/100
EXTEC Abrasive Disc SiC W/D 12" (305 mm)
15081 60 Grit Pkg/100
15082 120 Grit Pkg/100
15083 180 Grit Pkg/100
15084 240 Grit Pkg/100
15085 320 Grit Pkg/100
15086 400 Grit Pkg/100
15087 600 Grit Pkg/100
15090 800/2400 Grit Pkg/100
15091 1200/4000 Grit Pkg/100
EXTEC I Abrasive Disc SiC W/D 8" (203 mm)
25001 60 Grit/P60 Pkg/100
25002 120 Grit/P120 Pkg/100
25003 180 Grit/P180 Pkg/100
25004 240 Grit/P280 Pkg/100
25005 320 Grit/P400 Pkg/100
25006 400 Grit/P800 Pkg/100
25007 600 Grit/P1200 Pkg/100
EXTEC I Abrasive Disc SiC W/D 12" (305 mm)
25081 60 Grit/P60 Pkg/100
25082 120 Grit/P120 Pkg/100
25083 180 Grit/P180 Pkg/100
25084 240 Grit/P280 Pkg/100
25085 320 Grit/P400 Pkg/100
25086 400 Grit/P800 Pkg/100
25087 600 Grit/P1200 Pkg/100