Description
DBST250
Description: DAFLEX ST250 cold shrinking Stretch-N-Seal tape requires no heat to provide a secure covering where the size and or shape of an object does not permit the use of shrinkable tubing. Simply remove 2" to 3" of tape from the roll, remove the liner, stretch tape to 50% of the supplied width and wrap it spirally around the object , with a 50% overlap. In minutes the tape will react with itself to form a mass which will provide protection from moisture, most chemicals, over 1KV per mil and will operate from -40°C to 130°C.U/L Recognized: 100°C; Weather Resistant; Cold Resistant.
DAFLEX ST250 can be removed easily without leaving any residue, since the cold shrink tape does not use a mastic or adhesive liner. Shelf-life is over 5 years. It is helpful for covering, sealing, splicing, holding bundles, joining and repair applications.
| DABURN Cat. No. | Nominal Width | Nominal Thickness | Ft. / Roll | Color | Std. Package (Rolls) | |
|---|---|---|---|---|---|---|
| Industrial | P-O-S Box* | |||||
| ST250-1" | 1" | .0195 | 16 | BLACK | 48 | 45 |
| ST250-2" | 2" | .0195 | 16 | BLACK | 24 | 21 |
*Order as ST250P-1, for example.
Operating Temperature: -40°C to +130°C
U/L Recognized: 100°C; Weather Resistant; Cold Resistant.
This series is RoHS compliant.
Properties of DAFLEX Stretch-N-Seal Rubber Tape
Series ST250 | Test Method | Results |
Heat Resistance | ASTM-D3391-75 | 130°C PASS |
Dielectric Breakdown | ASTM-D4325-83 | 1060V/mil @ 21°C, 38% R.H. |
Tensile Strength | ASTM-D3391-75 | 1000 psi |
Ultimate Elongation | ASTM-D3391-75 | 560% |
Chemical Resistance | Acetone, Ethylene Glycol, Ethanol, Methanol, Ozone, Water | Excellent |
Dioctyl Phthalate, Methyl Ethyl Ketone | Good | |
Machine Oil | Fair | |
Gasoline, Hexane, Toluene | Poor | |
