Heavy wall tubes are used for mechanical protection and outer sealing of underground straight through cable joints for medium voltage.
| Property | Test Method | Standard | Typical Performance |
|---|---|---|---|
| Tensile Strength(MPa) | ASTM D2671 | ≥12 | 12.58 |
| Elongation(%) | ASTM D2671 | ≥300 | 450.87 |
| Tensile Strength after aging (MPa) | Ul224 158℃X168hr | ≥8.4 | 11.67 |
| Elongation after aging(%) | Ul224 158℃X168hr | ≥200 | 391.36 |
| Dieletric strength(kV/mm) | IEC 60243 | ≥15 | 21.37 |
| Volume resistivity(Ω.cm) | IEC 60093 | ≥1X1014 | 2.48X1014 |
| Size mm | Expanded | After Recovery | Standard Package m/pc | |||
|---|---|---|---|---|---|---|
| Inner Diameter Min(mm) | Inner Diameter Max(mm) | Jacket Thickness mm | Adhesive Thickness mm | Total Wall Thickness m | ||
| 8.0/2.0 | 8 | 2 | 1.80±0.30 | 0.55±0.20 | 2.35±0.35 | 1.22 |
| 9.0/3.0 | 9 | 3 | 2.00±0.30 | 0.55±0.20 | 2.55±0.40 | 1.22 |
| 13.0/4.0 | 13 | 4 | 2.30±0.30 | 0.55±0.20 | 2.85±0.40 | 1.22 |
| 16.0/5.0 | 16 | 5 | 2.30±0.30 | 0.60±0.20 | 2.90 ±0.50 | 1.22 |
| 22.0/6.0 | 22 | 6 | 2.50±0.40 | 0.60±0.25 | 3.10±0.50 | 1.22 |
| 28.0/6.0 | 28 | 6 | 2.70±0.40 | 0.70 ±0.25 | 3.40±0.50 | 1.22 |
| 33.0/8.0 | 33 | 8 | 2.80 ±0.40 | 0.80 ±0.25 | 3.60±0.60 | 1.22 |
| 38.1/12.0 | 38.1 | 12 | 3.10±0.50 | 0.80 ±0.25 | 3.90±0.60 | 1.22 |
| 43.2/12.0 | 43.2 | 12 | 3.50±0.50 | 0.80 ±0.25 | 4.30±0.70 | 1.22 |
| 55.0/16.0 | 55 | 16 | 3.60±0.50 | 0.80 ±0.25 | 4.40±0.70 | 1.22 |
| 65.0/19.0 | 65 | 19 | 3.60±0.50 | 0.80 ±0.25 | 4.40±0.70 | 1.22 |
| 75.0/22.0 | 75 | 22 | 3.60±0.50 | 0.80 ±0.25 | 4.40±0.70 | 1.22 |
| 85.0/25.0 | 85 | 25 | 3.60±0.50 | 0.80 ±0.25 | 4.40±0.70 | 1.22 |
| 95.0/30.0 | 95 | 30 | 3.60±0.50 | 0.80 ±0.25 | 4.60±0.70 | 1.22 |
| 105.0/30.0 | 105 | 30 | 3.80 ±0.60 | 0.80 ±0.25 | 4.60 ±0.70 | 1.22 |
| 120.0/39.0 | 120 | 39 | 3.80 ±0.60 | 0.80 ±0.25 | 4.60 ±0.70 | 1.22 |
| 130.0/40.0 | 130 | 40 | 3.80 ±0.60 | 0.80 ±0.25 | 4.60 ±0.70 | 1.22 |
| 140.0/42.0 | 140 | 42 | 3.80 ±0.60 | 0.80 ±0.25 | 4.60 ±0.70 | 1.22 |
| 160.0/50.0 | 160 | 50 | 3.80 ±0.60 | 0.80 ±0.25 | 4.60 ±0.70 | 1 |
| 180.0/65.0 | 180 | 60 | 3.80 ±0.60 | 0.80 ±0.25 | 4.60 ±0.70 | 1 |
| 200.0/69.0 | 200 | 69 | 3.80 ±0.60 | 0.80 ±0.25 | 4.60 ±0.70 | 1 |
| Property | Test Method | Standard |
|---|---|---|
| Water Absorption | ASTM D570 | ＜0.2% |
| Sofening Point (℃) | ASTM E28 | 95±5 |
| Strength of peeling(PE) | ASTM D 1000 | ≥8.4 |
| Strength of peeling(AL) | ASTM D 1000 | 80N/25mm |
Features –
Material –
Polyolefins with metal acetate and heavy wall adhesive lined tubing
Application –
MV cable insulations
AXIS House, Plot# 149-BCD,
Kandivali Co-Op Industrial Est. Ltd., Kandivali (W), Mumbai – 400067,
India.
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