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This sleeving gives the benefits of both extruded silicone rubber and fibreglass sleeving, offering good strength, flexibility and excellent dielectric strength at high temperature.
Please note: Care should be taken to minimise dust formation during handling and cutting this glass based material as dust or broken particles may cause skin irritation.
Product Code | 251 |
Material | Silicone Rubber Coated Fibreglass |
Standard Colour | Black |
Operating Temperature – oC | -40 – +235 (Peaks at +300) |
Dielectric Strength – kV/mm | 2.5 |
Relevant Specifications | IEC 60684, UL 1441 |
UL Recognised | E151092 |
PROPERTY |
TEST |
RESULTS |
HEAT RESISTANCE |
UL 1441: 7 days at +265oC 60 days at +235oC 1 hour at +300 oC |
No cracking or detachment of coating shall be visible and the original colour shall be clearly recognisable |
FLAMMABILITY |
Flame propagation IEC 60684 Part 2 Clause 26 Method B vertical without mandrel UL 1441 |
Extinguishes within 60 seconds
Self-extinguishing VW1 or FT-1 (sleeving in vertical position) |
COLD RESISTANCE |
Bending at low temperature IEC 60684 Part 2 Clause 14 at -40 oC UL 1441 (cold bend test) |
No cracking or detachment of coating shall be visible. No cracking after 1 hour at -30oC |
CHEMICAL RESISTANCE |
Resistance to hydrocarbons (UL 1441): After 96 h. at +100oC in ASTM oil n.2 |
16.000 V |
After 1440 h. at +80ºC in ASTM oil n.2 |
16.200 V |
|
Resistance to impregnation varnishes and resins (UL1441) |
Excellent |
DIMENSIONS
Nominal bore (mm) | Bore Tolerance (mm) | Minimum Wall Thickness (mm) | Standard Packaging (m) |
0.5 | + 0.20 | 0.20 | 400 |
0.8 | + 0.20 | 0.20 | 400 |
1.0 | + 0.20 | 0.30 | 400 |
1.5 | + 0.20 | 0.30 | 200 |
2.0 | + 0.20 | 0.30 | 200 |
2.5 | + 0.20 | 0.30 | 200 |
3.0 | + 0.20 | 0.30 | 200 |
3.5 | + 0.30 | 0.30 | 200 |
4.0 | + 0.30 | 0.30 | 200 |
4.5 | + 0.30 | 0.40 | 200 |
5.0 | + 0.30 | 0.40 | 200 |
6.0 | + 0.30 | 0.40 | 200 |
7.0 | + 0.30 | 0.40 | 200 |
8.0 | + 0.30 | 0.45 | 100 |
9.0 | + 0.50 | 0.45 | 100 |
10.0 | + 0.50 | 0.45 | 100 |
11.0 | + 0.50 | 0.45 | 100 |
12.0 | + 0.50 | 0.45 | 100 |
13.0 | + 0.50 | 0.60 | 100 |
14.0 | + 0.50 | 0.60 | 50 |
15.0 | + 0.50 | 0.60 | 50 |
16.0 | + 1.00 | 0.60 | 50 |
18.0 | + 1.00 | 0.60 | 50 |
20 | + 1.00 | 0.90 | 50 |
SIZE (MM) |
1-1499 Metres |
1500 Metres + |
0.5 |
£19.74 |
£18.58 |
1.00 |
£22.49 |
£21.17 |
1.50 |
£25.11 |
£23.63 |
2.00 |
£28.90 |
£27.20 |
2.50 |
£32.64 |
£30.72 |
3.00 |
£36.35 |
£34.21 |
3.50 |
£44.2 |
£41.60 |
4.00 |
£48.69 |
£45.82 |
5.00 |
£59.60 |
£56.10 |
6.00 |
£69.82 |
£65.71 |
7.00 |
£83.73 |
£78.80 |
8.00 |
£92.34 |
£86.91 |
9.00 |
£110.89 |
£104.37 |
10.00 |
£116.30 |
£109.46 |
12.00 |
£141.75 |
£133.41 |