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125℃光伏电缆用辐照低烟无卤阻燃电缆料 FJUV125 FHUV125
125℃Irradiation Cross-linkable Low-smoke Halogen-free Flame-retardant Compound for PV Cables ...
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Description and Application 产品描述和用途
FJUV125, FHUV125are irradiation cross-linkable low-smoke halogen-free flame-retardant insulation and jacketing compounds. They have good mechanical property, electrical property, flame retardant property and processability, especially for anti-ozone, anti-UV and high-temperature resistant properties. It is low smoke, halogen free, flame retardant, and especially suitable for the insulation and jacketing of solar PV cables which have strict aging property requirements. Those cables can pass TUV identification. They also can be used for other cables which have long service life requirements.
FJUV125,FHUV125是辐照交联型低烟无卤阻燃绝缘料和护套料,其具有优良的物理机械性能,电性能,阻燃性能以及加工性能,更为突出的是其具有卓越的抗臭氧、抗紫外线,耐高温等特性,产品低烟,无卤,阻燃,特别适用于对老化条件要求较高的太阳能光伏电缆的绝缘,护套上,也可用于其它有较长使用寿命要求的电缆上,用该产品制成的光伏电缆可以过TUV认证。
 
Processing Indicator 加工工艺
Recommend to use special screw for low-smoke halogen-free compound with L/D=20-25.
采用低烟无卤专用螺杆,长径比L/D=20-25。
Model
牌号
Machine Barrel Temperature
机筒温度
Molding Temprature
机头温度
FHUV125/ FJUV125 120-150℃ 150-165℃
 
Physical and Electrical Properties 物理及电性能指标
Item
试验项目
Unit
单位
Specification
技术要求
FHUV125 FJUV125
Density
密度
g/cm3 ≤1.45 ≤1.45
Tensile Strength
拉伸强度
MPa ≥10 ≥10
Elongation at Break
断裂伸长率
% ≥180 ≥180
Aging Conditions
热寿命试验
/ 185℃×100h
Reserved elongation at Break
断裂伸长率保留率
% ≥50 ≥50
Aging Conditions
空气热老化条件
/ 150℃×168h 150℃×168h
Reserved Tensile Strength
拉伸强度保留率
% ≥70 ≥70
Reserved Elongation at Break
断裂伸长率保留率
% ≥70 ≥70
Dielectric Strength
介电强度
MV/m ≥20 ≥20
Brittle Temperature With Low Temperature Impact 低温冲击脆化温度 -40 -40
20℃Volume Resistivity
20℃体积电阻率
Ω. m ≥1.0×1012 ≥1.0×1011
Thermal Deformation
热变形(121℃×1h)
% ≤40 ≤40
Oxygen Index
氧指数
% ≥30 ≥30
Hot Set Test Condition
热延伸实验条件
200℃×0.2MPa×15min
Hot Elongation
负荷下伸长率
% ≤75 ≤75
Set
冷却后永久形变
% ≤15 ≤15
Hot-wet Resistivity
耐湿热(湿度85%)
℃×h 90×1000 90×1000
Tensile Strength Variation
拉伸强度变化率
% ±30 ±30
Elongation Variation
断裂伸长率变化率
% ±30 ±30
Acid and alkali Resistivity
耐酸碱(草酸、氢氧化钠)
℃×h 23×168 23×168
Tensile Strength Variation
拉伸强度变化率
% ±30 ±30
Elongation at Break
断裂伸长率
% ≥100 ≥100
HCL Gas Evolution
HCL气体发生量
Mg/g ≤1.0 ≤1.0
PH Value
PH值
/ ≥4.3 ≥4.3
Smoke Density烟密度
– No-flame Mode无焰模式
–      – Flame Mode有焰模式
Ds max  
≤200
≤100
 
≤200
≤100
Conductivity
电导率
uS/mm ≤10 ≤10
Toxicity Index
毒性指数
/ ≤5.0 ≤5.0
 
Suggested irradiation dose:10-15 mega-tera.  建议的辐照剂量为:10-15兆拉
 

Attentions 注意事项:
1)The compound should be dried before using if the package is broken. Once package is open, recommend to run out within 12 hours.
原料破包需烘干后才能使用,材料一经开封,建议12小时之内用完。
2)Please ensure the screw, barrel, hopper are thoroughly cleaned before operation. Avoid bringing impurities while processing.
加工前确保螺杆、机筒、加料斗彻底清理干净,加工过程中严禁带入杂质。
3)If you need a faster extrusion. Please accelerate screw speed gradually to avoid inadequate plasticizing which may cause rough surface of the cables.
如果要快速挤出时,请慢慢逐渐加快螺杆转速,以免塑化不良,电缆表面毛糙。