Sumitube
| Name | Material quality | Specification | Temperature(max) | Feature |
| F32 | POLYOLEFIN | UL 125℃ VW-1 / CSA 125℃ VW-1 | 125℃ | UL CONFORMED |
| F34 | POLYOLEFIN | UL 125℃ VW-1 / CSA 125℃ VW-1 | 125℃ | UL CONFORMED(THIN WALL) |
| NHR2 NHR4 | POLYOLEFIN | UL 125℃ VW-1 | 125℃ | UL CONFORMED |
| A |
POLYOLEFIN | SP | 105℃ | NORMAL USE |
| C | POLYOLEFIN | SP | 105℃ | SHRINKED WITH LOW TEMP. |
| A2 | POLYOLEFIN | SAE-AMS 135℃ | 135℃ | CLEAR |
| A4 | POLYOLEFIN | SFP | 105℃ | ANTI-WEATHER |
| B | POLYOLEFIN | SFP | 120℃ | FLAME RETARDANT |
| BR10 | POLYOLEFIN | SFP | 150℃ | ANTI-HIGH TEMP. |
B2 |
POLYOLEFIN | UL 125℃ VW-1 / CSA 125℃ / SAE-AMS 135℃ | 135℃ | FLAME RETARDANT WITH NO MARKING |
| B2(3X) | POLYOLEFIN | UL 125℃ VW-1 / CSA 125℃ | 125℃ | 3 TIMES SHRINKABLE |
| B8 | POLYOLEFIN | UL 125℃ VW-1 / CSA 125℃ VW-1 | 125℃ | HALF HARD |
| D | POLYOLEFIN | SFP | 135℃ | HALF HARD |
| V(300V) | POLYVINYLCHLORIDE | UL 105℃ VW-1 / -F- | 105℃ | CLEAR WITH FLAME RETARDANT |
| V(600V) | POLYVINYLCHLORIDE | UL 105℃ VW-1 / CSA 105℃ VW-1 | 105℃ | CLEAR WITH FLAME RETARDANT |
| K / K2 | POLYVINYLIDENE FLORIDE | UL 150℃ VW-1 / CSA 150℃ VW-1 / SAE-AMS 175℃ | 175℃ | ANTI-HIGH TEMP. |
| K3 | POLYVINYLIDENE FLORIDE | UL VW-1 / SAE-AMS 150℃ | 150℃ | ANTI-HIGH TEMP./SHRINK WITH LOW TEMP. |
| KH200、KH200(TW) | POLYVINYLIDENE FLORIDE | UL VW-1 / SAE-AMS /NASA SP-R-0022 | 200℃ | ANTI-HIGH TEMP., MEDCINE & OIL |
| W | POLYOLEFIN | SFP | 105℃ | STUFF |
| O2C | POLYOLEFIN | SFP | 105℃ | THIN WITH INSIDE WALL |
| W3C | POLYOLEFIN | SFP | 105℃ | THICKNESS WITH INSIDE WALL |
| O2B2 | POLYOLEFIN | UL 125℃ / CSA 125℃ / SAE-AMS 110℃ | 125℃ | THIN WITH INSIDE WALL |
| W3F2 | POLYOLEFIN | UL 125℃ / CSA 125℃ | 125℃ | THICKNESS WITH INSIDE WALL |
| W3B2 W3B2(4X) | POLYOLEFIN | UL 125℃ / CSA 125℃ | 125℃ | THICKNESS WITH INSIDE WALL |
| SA2 | POLYOLEFIN | SFP | 130℃ | WATERPROOF |