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您所在的位置:網站首頁 > > 產品中心 > 汽車線束絕緣材料 > PE汽車線125℃熱塑性阻燃汽車線料(含鹵) TEJZ125D
125℃熱塑性阻燃汽車線料(含鹵) TEJZ125D
125 ℃ Thermoplastic Halogenous Flame-retardant Automotive Cable Compound ...
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Product Description and Application 產品描述和用途
125 ℃thermoplastic halogenous flame-rerardant automotive cable compound is produced with mixing, plasticizing and pelletizing processes, which regards PP resin as the main basic raw materials, adds flame retardant, anti-oxidant and other additives. The highest working temperature is 125℃. Its cables can meet ISO6722 Standard. This compound is suitable for the insulation layers of 0.2 square meters and above of automotive cables.
125℃熱塑性阻燃汽車線料是以聚丙烯為主要基材,加入阻燃劑,抗氧劑等助劑,經混煉、塑化、造粒而得,最高工作溫度為125℃。制成電線后可以滿足ISO6722標準,適用于0.2平方以上汽車線擠出絕緣層。
 
Processing Indicator 加工工藝
General PVC or PE extruder is possible for the production of it. Recommend screw extruder with L/D≥25. It is better to put one 80 mesh filter on the position of screen while extruding. Temperatrue range changes according to different conditions of extruding equipment. Below temperature is just for boot debugging.
本產品可采用普通PVC或PE擠出機進行生產,建議螺桿長徑比L/D≥25,擠出過程中可在網板放置一層80目濾網。溫度的選擇應根據所用擠塑機的具體情況選定。下列各溫度可作為開機調試的參考:
Size
規格 
Z1 Z2 Z3 Z4 H1 H2 H3 H4
0.2~0.75 185 195 205 205 220 220 220 215
≥1.0 185 190 195 210 210 215 215 215
 
Conductor preheated to 110 ℃, and warm bath temperature about 40~60℃
導體預熱至110℃,溫水槽溫度40~60℃左右。
 
Attentions 注意事項:
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,材料一經開封,建議12小時之內用完。
2)Please ensure the screw, barrel , hopper are thoroughly cleaned before operation. Avoid bringing impurities while processing.
加工前確保螺桿、機筒、加料斗徹底清理干凈,加工過程中嚴禁帶入雜質。
3)If you need a faster extrusion. Please accelerate screw speed gradually to avoid inadequate plasticizing which may cause rough surface of the cables.
如果要快速擠出時,請慢慢逐漸加快螺桿轉速,以免塑化不良,電纜表面毛糙。
 
 
  Physical and Electrical Properties 物理和電氣性能
Item
試驗項目
Unit
單位
TEJZ125D
Tensile Strength
拉伸強度
MPa ≥13.5
Elongation at Break
斷裂伸長率
% ≥250
Density
密度
g/cm3 ≤1.35
Dielectric Strength
介電強度
MV/m ≥20
Thermal Aging Condition
熱老化條件
/ 150℃×240h
Tensile Strength After Aging
老化后拉伸強度
MPa ≥12.5
Tensile Strength Variation after Aging
老化后拉伸強度變化率
% ±20
Elongation After Aging
老化后斷裂伸長率
% ≥250
Elongation Variation after Aging
老化后斷裂伸長率變化率
% ±20
Brittle Temperature with Impact
沖擊脆化溫度
-40
20℃Volume Resistivity
20℃體積電阻率
Ωm ≥1.0×1012
Oxygen Index
氧指數
% ≥24
Hardness
硬度
ShoreD ≤55
 
Note: tensile speed: 50mm/min
注: 拉伸速度50mm/min
 
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