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PVC不收縮難燃套管廣泛用于電線接頭、電子零件、玩具、馬達及變壓器等接線處的絕緣保護，符合UL224 105℃標準.也可生產PP、PE、EVA、PC、PV等其它材質套管.
General Purpose insulating non-faammable tube, are suitable for insulation purpose of terminal lugs, small electrical parts, lead wires of terminal lugs, and transformers etc, product can meet UL 224 105℃ standard.
特性 Specification
| 項目Item | 特性要求 Specification Requirements | |
| 連續使用溫度范圍（℃）Continnuous Operating Temperature | -40~105 | |
| 抗張溫度（Mpe）Tensile Strength | ≥10.4 | |
| 斷裂伸長率（％）Ultimate Elongation | ≥100 | |
| 空氣烘箱老化 Aging In Circulating Air Oven | (136.0±1.0)℃,七天,7 days at 136.0±1.0℃ | |
| 老化后 After aging | 擴張強度（Mpe）Tensile Strength | ≥7.28 |
| 斷裂伸長率（％）Ultimate Elongation | ≥70 | |
| 電壓等級（V）Potential Rating | 300V,600V | |
| 體積電阻率（Ω）Volume Resisivity | ≥1010 | |
| 擊穿電壓（V）Dielecric Rating | ≥2500(60秒) ≥2500(60S), no breakdown | |
| 裸銅腐蝕性 Corrosion of Bare Copper | 無腐蝕 No corrosion | |
| 熱沖擊Head Shock | 無裂紋 No craking | |
| 冷彎曲Cold Bend | 無裂紋 No craking | |
| 大軸向變化 Maximum Longitudinal Change | ±5% | |
規格 Size
| 編號No. | 內徑(mm)Inside Diameter | 壁厚(mm) | 壁厚偏差(mm) Wall-thickness range |
| 5/8 | 15.9 | 0.7 | ±0.18 |
| 9/16 | 14.3 | 0.7 | ±0.15 |
| 1/22 | 12.7 | 0.57 | ±0.15 |
| 7/16 | 11.1 | 0.57 | ±0.15 |
| 3/8 | 9.53 | 0.57 | ±0.15 |
| 5/16 | 7.92 | 0.57 | ±0.15 |
| 0# | 8.38 | ±0.15 | |
| 1# | 7.47 | ±0.15 | |
| 2# | 6.68 | ±0.15 | |
| 3# | 5.94 | ±0.15 | |
| 4# | 5.28 | ±0.15 | |
| 5# | 4.72 | ±0.15 | |
| 6# | 4.22 | ±0.15 | |
| 7# | 3.76 | ±0.15 | |
| 8# | 3.38 | ±0.15 | |
| 9# | 3.00 | ±0.15 | |
| 10# | 2.69 | ±0.15 | |
| 11# | 2.41 | ±0.1 | |
| 12# | 2.16 | ±0.1 | |
| 13# | 1.93 | ±0.1 | |
| 14# | 1.68 | ±0.1 | |
| 15# | 1.50 | ±0.1 | |
| 16# | 1.34 | ±0.1 | |
| 17# | 1.19 | ±0.1 | |
| 18# | 1.07 | ±0.1 | |
| 19# | 0.96 | ±0.1 | |
| 20# | 0.86 | ±0.1 | |
| 21# | 0.79 | ±0.1 |
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