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环保型聚氯乙烯弹性体阻燃护套料 W-7326 W-9326 W-05326
Lead-free Elastomeric Flame Retardant PVC Jacketing Compound...
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Product Description産品描述
Lead-free elastomeric flame retardant PVC jacketing compounds are granule compounds which are manufactured with mixing, plasticizing and pelletizing processes. They regard advanced PVC resin as the basic raw material, and add plasticizer, stabilizer, flame retardant and other accessory ingredients.
環保型聚氯乙烯彈性體阻燃護套料是以優質聚氯乙烯樹脂爲基料,加入特種增塑劑、穩定劑、阻燃劑等助劑,經混合、塑化、造粒而成的粒狀電纜料。
 
Characteristics and Application 特點及用途
These products have excellent mechanical and physical properties, soft and flexible, good processability. They meet RoHS Standard. They are mainly used for the jacketing of oil-resistant and flame-retardant cables, elevator cables, oil-resistant soft wires of dust cleaner, heavy soft wires, crane cables and so on.
産品具有良好的機械物理性能、彈性和柔軟性,加工性能優異,符合RoHS環保標准。主要用于有耐油和阻燃要求的電線電纜、電梯電纜、耐油吸塵器軟線、重型軟線、起重機電纜等護層材料。
 
Processing Indicator加工工藝
Recommend to use of single-screw extruders with L/D= 20-25.
建議使用普通長徑比爲20-25的單螺杆擠出機進行生産。
Model
牌號
Machine Barrel Temperature
機筒溫度
Molding Temperature
機頭溫度
W-7326 / W-9326 / W-05326 165-170℃ 175-185℃
 
 
Physical and Electrical Properties
機械物理性能及電性能指標

Item

試驗項目

Unit
單位
Technical Requirements
技術要求
W-7326 W-9326 W-05326
Density
比重
\ ≤1.45 ≤1.45 ≤1.45
Oxygen Index
氧指數
% ≥28 ≥28 ≥28
Tensile Strength
拉伸強度
MPa ≥12.5 ≥12.5 ≥12.5
Elongation at Break
斷裂伸長率
% ≥250 ≥250 ≥250
200℃Thermal Stability
200℃時熱穩定時間
min ≥80 ≥80 ≥80
20℃Volume Resistivity
20℃時體積電阻率
Ω.m ≥1×108 ≥1×108 ≥1×108
Dielectric Strength
介電強度
MV/m ≥18 ≥18 ≥18
Brittle Temperature with Impact
沖擊脆化溫度
-40 -40 -40
Hardness
硬度
Shore A ≤75 ≤75 ≤78
Thermal Aging
熱老化試驗
/ 100℃×168h 100℃×240h 135℃×168h
Tensile Strength Variation
拉伸強度变化率
% ±30 ±30 ±30
Elongation Variation
斷裂伸長率变化率
% ±30 ±30 ±30
Oil Resistance
耐油性能(ASTM 902)
Temperature of Test试验温度 70 70 70
Time of Test
試驗時間
h 4 4 4
Tensile Strength Variation
拉伸強度变化率
% ±30 ±30 ±30
Elongation Variation
斷裂伸長率变化率
% ±30 ±30 ±30