SUMITUBE™ B
CatalogNo.815
[General purpose flame-retarded heat-shrinkable tubing]
■ Flame-retarded (PBDE/PBB-free)
✔RoHS directive 10 substances
Applications
■ Insulation and protection for automobile parts and harnesses
■ Insulation, protection and reinforcement for termination and joints of electric wire
■ Corrosion protection for pipes
Basic Properties
| Category | Heat shrink tubing |
|---|---|
| Material | Irradiated cross-linked flexible flame-retarded polyolefin |
| Flammability | Flame Retarded |
| Shrink temperature | min. 115℃ |
| Shrink ratio | min. 40% |
| Longitudinal change | min. -15% |
| Continuous operating temperature | -45 to 120℃ |
| Specifications/Approvals | SFP standard (RE4-0380) |
| Marking on Surface | ― |
| Available colors | Black, Brown, Red, Orange, Yellow, Green, Blue, Purple, White (all colors are in pastel tone) |
| Flexibility | Flexible |
| Environmental Compliance | RoHS,ELV |
| Industry | Automotive |
Oil/Chemical resistance (room temperature)
| Gasoline | Gas oil | Lubricant | Alcohol | Acid | Alkali |
|---|---|---|---|---|---|
| ○ | ○ | ○ | ◎ | ◎ | ◎ |
◎：Very good ○：Good △：Not applicable in some cases
| Properties | Items | Requirements | Typical Values * |
|---|---|---|---|
| Mechanical | Tensile strength Elongation Specific gravity Hardness (Shore D) |
min. 10.4MPa min. 200% ― ― |
18.6MPa 454% 1.03 42 |
| Electrical | Dielectric withstand Volume resistivity |
AC2.5kV x 60 sec., no breakdown min. 1.0 x 1014Ω・cm |
Pass 1.1 x 1017Ω・cm |
| Chemical | Water absorption Flammability |
23℃ x 24 hours, max. 0.30% Flame-retarded (by FMVSS method*2) |
0.15% Pass |
Sizes
