[产品说明]: 是以聚氯乙烯（PVC）为原料，经过吹塑料法加工而成，分手工包装膜与机器包装膜两种。
Product Description: It is based on polyvinyl chloride (PVC) as raw materials, after blowing the plastic processing, divide into hand-packed packaging film and machine packaging film.
[应用方式]: 主要用于电线电缆外包装，可以防止电线因频繁搬动而引起杂乱及塑料表面磨损，有美观和坚固等优点；用于漆包线，铜、铝线材时防止氧化。箱体包装时，五金不锈钢等型材，塑料软管，家具等，可以防潮。
Application: Mainly used in wire and cable packaging, to prevent the wire clutter by moving frequently and plastic surface abrasion, and has beautiful and substantial advantages; used in enameled wire, copper and aluminum wires to prevent oxidation. When carton packing, stainless steel, plastic hose, furniture, it can be moisture-proof.
一、主要技术指标：
Main specification:
| 宽度Width（mm） | 50mm；60mm；70mm；80mm |
| 厚度Thickness（mm） | 0.025±0.005 |
| 拉伸强度Tensile strength | MD≥25Mpa；TD≥18Mpa |
| 断裂伸长率Elongation at break | MD纵向≥400%；TD横向≥500% |
| 直角撕裂强度Tear strength of right angle | MD纵向≥80KN/M；TD横向≥100KN/M |
| 粘着力Adhesion force | ≥9Kpa |
| 透明度Transparency | ≥60% |
| 透湿量 Water vapor transmission rate | ≤20g/m2．24h |
二、颜色：透明色。
Color: Transparent
三、电气特性：PVC电线缠绕膜柔软、透明、使用方便、缠绕后用手稍微用力可拉断，膜与膜之间便会自然粘合，无需使用粘合剂。
Electrical characteristics: PVC wire wrapping film is soft, transparent, convenient to use, it can pull off after a little exertion. Film and film will adhesion naturally, without use adhesives.
四、包装方式：编织袋包装，每袋25KG。
Packaging: Woven bag packaging, 25kg per bag
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