SEMI-RIGID MEDIUM WALL TUBING WITH HOT MELTING ADHESIVE 3:1 BH-RA2
- Applications: BH-RA2 Designed for applications to seal and protect electrical splices, cable terminations and joints where electrical insulation and water proof are required. 3:1 shrink ratio allows it easily fit over irregular shape and large connectors
- Characteristics: Semi-rigid medium wall tubing with hot melting adhesive is medium wall tubing with hot melt adhesive, having properties of excellent insulating, environmental sealing, and resistant to impact and abrasion
- Operating temperature range: Minimum fully recovery temperature: 120℃
- Approvals / Specifications: RoHS
- Colors: Black, Red
| Normal size(mm) | As supplied(mm) | After recovered(mm) | Style | Standard | |
| Inside diameter(min.) | Inside diameter(Max.) | Wall thickness(mm) | length(mm) | ||
| 19/5 | 19 | 5 | 2.5 | o | 1000-1220 |
| 22/6 | 22 | 6 | 2.5 | o | 1000-1500 |
| 28/6 | 28 | 6 | 2.5 | o | 1000-1500 |
| 33/8 | 33 | 8 | 2.5 | o | 1000-1500 |
| 40/12 | 40 | 12 | 2.5 | o | 1000-1500 |
| 55/16 | 55 | 16 | 2.7 | o | 1000-1500 |
| 65/19 | 65 | 19 | 2.8 | o | 1000-1500 |
| 75/22 | 75 | 22 | 3 | o | 1000-1500 |
| 85/25 | 85 | 25 | 3 | o | 1000-1500 |
| 95/25 | 95 | 25 | 3 | o | 1000-1500 |
| 115/34 | 115 | 34 | 3 | o | 1000-1500 |
| 140/42 | 140 | 42 | 3 | o | 1000-1500 |
| 160/50 | 160 | 50 | 3 | o | 1000-1500 |
| 180/58 | 180 | 58 | 3 | o | 1000-1500 |
| 205/65 | 205 | 65 | 3 | o | 1000-1500 |
| 235/65 | 235 | 65 | 3 | o | 1000-1500 |
| 265/75 | 265 | 75 | 3 | o | 1000-1500 |
| 300/85 | 300 | 85 | 3 | o | 1000-1500 |
| 350/100 | 350 | 100 | 3 | o | 1000-1220 |
*Style “O” : Round shape or Oval, “ – ”:Flattened
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Property |
Test Method |
Typical Data |
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Operating temperature |
IEC 216 |
-55 to +110℃ |
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Tensile strength |
ASTM D2671 |
≥14MPa |
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Tensile strength after aging |
ASTM D 2671/150℃, 168hrs. |
≥12MPa |
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Elongation at break |
ASTM D2671 |
≥400% |
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Elongation at break after aging |
ASTM D 2671/150℃, 168hrs. |
≥300% |
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Density |
ASTM D792 |
1.05g/cm3 |
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Longitudinal shrinkage |
UL224 |
0 to -10% |
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Dielectric strength |
IEC243 |
≥20kV/mm |
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Volume resistance |
IEC93 |
≥1014Ω.cm |
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Eccentricity |
ASTM D2671 |
<30% |
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Copper stability |
ASTM D2671 |
Pass |
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Resistance to stress cracking |
ASTM D1693 (50℃) |
No Cracking |
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Water absorption |
ISO 62/23℃,14days |
<0.15% |
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Thermoplastic adhesive |
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Water absorption |
ISO 62 |
<0.2% |
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Softening point |
ASTM D E28 |
85℃ |
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Peel strength (PE) |
DIN 30672 |
4 N/cm |
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Copper stability |
ASTM D 2671 |
Non-corrosive |
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Resistance to fungus and decay |
ISO 846 |
Pass |
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