| Designation | LSR Series |
| Color | Various dark and light green, yellow and other special colors |
| Solid content | 70~75Wt% |
| Viscosity ( after mixing ) ( VT-04 type, 2#, 25oC ) | 110~180dpa.s |
| Mixing ratio ( weight ratio ) | Main component 750g, curing agent 250g |
| Service life after mixing | 24 hours ( below 25 oC, kept in dark place ) |
| Shelf life | 6 months ( below 20oC, kept in dark place ) |
| Exposure rate | 300~500mj/cm2 |
| Developing ( 1Wt%Na2CO3),28~32oC ) | 45~65 seconds |
| Pencil hardness ( after curing ) | ≥ 6H |
| Adhesion | 100/100 |
| Heat-resistance of soldering tin ( 260oC, 10 seconds ) | ≥ 3 cycles |
| Acid-resistance ( 10vol%, Hcl, 20oC ) | ≥ 20minutes |
| Alkali-resistance (10Wt%, NaOH, 20oC ) | ≥ 20minutes |
| Solvent-resistance ( trichloethylene, 20oC ) | ≥ 20minutes |
| Insulating resistance | Normal state | ≥ 1x1013O |
| Wet state | ≥ 1x1011O |
| Flame retardancy | UL94V-O |
