CYG-BT10M is halogen-free, low smoke track-resistant polyolefin heat shrinkable bus bar sleeving. It is widely used to protect the rectangular bus bars found in low medium voltage switching equipment.
Specifications
| Item | Test Method | Specifications | |
| Shrink Temperature (℃) | 110 | ||
| Operating Temperature Range (℃) | 105 | ||
| Tensile Strength (MPa) | ASTM D2671 | ≥14 | |
| Elongation at break (%) | ASTM D2671 | ≥400 | |
| Aging in Circulating-air Oven | ASTM D2671 | 136.0±1.0℃, 168hrs | |
| After aging | Tensile Strength (MPa) | ASTM D2671 | ≥12 |
| Elongation at break (%) | ASTM D2671 | ≥400 | |
| Flexibility at -40℃, 4h | ASTM D2671 | No cracking | |
| Volume Resistance (Ω .cm) | ASTM D876 | ≥10¹⁴ | |
| Dielectric Strength(15kV/mm) | ASTM D2671 | ≥25 | |
| Heat shock | 200℃±3℃, 4h | No cracking | |
| Water absorption | ASTM D570A | ≤0.5% | |
Size
| Size | As Supplied (mm) | After Recovery (mm) | Copper busbar range | |
| ID (Min) | ID(Max) | Wall-thickness | ||
| Φ20/8 | ≥20 | ≤8 | 2.60±0.20 | 20/10 |
| Φ25/10 | ≥25 | ≤10 | 2.60±0.20 | 25/15 |
| Φ30/12 | ≥30 | ≤12 | 2.70±0.20 | 30/15 |
| Φ35/14 | ≥35 | ≤14 | 2.70±0.20 | 30/20 |
| Φ40/16 | ≥40 | ≤16 | 2.90±0.30 | 40/25 |
| Φ45/18 | ≥45 | ≤18 | 2.90±0.30 | 40/30 |
| Φ50/20 | ≥50 | ≤20 | 2.90±0.30 | 50/30 |
| Φ54/24 | ≥54 | ≤24 | 2.90±0.30 | 50/35 |
| Φ60/24 | ≥60 | ≤24 | 2.90±0.30 | 60/45 |
| Φ65/25 | ≥65 | ≤25 | 2.90±0.30 | 65/45 |
| Φ75/30 | ≥75 | ≤30 | 2.90±0.30 | 75/50 |
| Φ80/32 | ≥80 | ≤32 | 2.90±0.30 | 80/55 |
| Φ85/35 | ≥85 | ≤35 | 2.90±0.30 | 80/60 |
| Φ100/40 | ≥100 | ≤40 | 2.90±0.30 | 100/75 |
| Φ120/50 | ≥120 | ≤50 | 2.90±0.30 | 120/85 |
| Φ150/60 | ≥150 | ≤60 | 2.90±0.30 | 150/105 |
| Φ180/70 | ≥180 | ≤70 | 2.90±0.30 | 180/120 |
Standard color : red