一、产品特性 (Product Features)
玻璃纤维预浸带主要应用于全介质光缆中，该光缆具有重量轻、外径小、防雷、易于敷设等特点，受到越来越多客户的青睐。
FRP tape is very popular in the application of all-dielectric optical cable, which has light weight, small diameter, lightning protection, easy to lay and so on.
二、技术要求 （Technical Requirement）
1、外观质量：玻璃纤维预浸带应平整、均匀、无杂质、无破洞、无褶皱。成品盘应圆整，不松散，不垮塌；
Appearance quality: FRP tape’s surface is smooth, uniform, non-impurities, non-broken,non-fold;finished ro;;s must be round, tight and not twisted;
2、保证光缆-40℃低温性能合格；
The low temperature performance of the optical cable is qualified in the case of minus 40 degrees;
3、在玻璃纤维预浸带两边有适度的热熔胶涂层。
With hot melts on the two sides of FRP tape.
三、技术指标 (Technical Indicator)
序号 No | 项目 Item | 单位 Unit | A | B | C | D | F |
1 | 厚度 Thickness | mm | A±0.05 | A±0.05 | A±0.05 | A±0.05 | A±0.05 |
2 | 宽度 Width | mm | B±0.25 | B±0.25 | B±0.25 | B±0.25 | B±0.25 |
3 | 抗张强度 Tensile strength | MPa | ≥800 | ≥800 | ≥800 | ≥800 | ≥800 |
4 | 拉伸模量 Tensile modulus | GPa | ≥50 | ≥50 | ≥50 | ≥50 | ≥50 |
5 | 断裂伸长率 Elongation at break | % | ＜3.0 | ＜3.0 | ＜3.0 | ＜3.0 | ＜3.0 |
6 | 纵向耐压性能 Longitudinal compressive resistance | / | 偏硬 harder | 偏硬 harder | 偏软 softer | 偏软 softer | 偏软 softer |
7 | 弯曲性能 Flexutal properties | / | 弯折纤维不断1800纤维不断 Bent 180 degrees continuous fiber | ||||
8 | 高温性能 High temperature performance(100℃，120h) | / | 抗张强度不变，手感光滑，表面无裂纹或毛刺，不解体。 Tensile strength unchanged, the surface without cracks or burr, do not collapse feel smooth | ||||
低温性能 Low temperature performance(-40℃，120h) | |||||||
注：抗张强度最优值大于 1100，
The best tensile strength is more than 1100.
1、A 类：该类适用于非 8 字型中心束管式光缆(适合光缆直埋和架空)；
Type A: Applied to unitube optical cable(buried and overhead)
2、B 类：该类适用于非 8 字型普通中心束管式光缆(适合光缆架空)；
Type B: Applied to common unitube optical cable(overhead)
3、C 类：该类适用于层绞式和 8 字型光缆；
Type C: Appiled to stranded optical cable and figure 8 cable
4、D 类：该类适用于室内光缆；
Type D: Applied to indoor optical cable
5、F 类：该型号适用各种结构的防鼠光缆。
Type F: Applied to mouseproof cable