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环保型聚氯乙烯/丁腈复合物弹性体护套料 W-7081 W-9081 W-0581
Lead-free Elastomeric PVC / NBR Jacketing Compound...
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Product Description産品描述
Lead-free elastomeric PVC/NBR jacketing compounds are granule compounds which are manufactured with mixing, plasticizing and pelletizing processes. They regard advanced PVC resin and nitrile-butadiene rubber as the basic raw material, and add special plasticizer, stabilizer, flame retardant and other accessory ingredients.
環保型聚氯乙烯/丁腈複合物彈性體護套料是以優質聚氯乙烯樹脂和丁腈橡膠爲基料,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 good oil-resistant property, soft and flexible, and good processability. They can 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 cables and crane cables.
産品具有良好的耐油性、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 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-7081 / W-9081 / W-0581 145-170℃ 165-175℃
 

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-7081 W-9081 W-0581
Density
比重
\ ≤1.35 ≤1.35 ≤1.35
Tensile Strength
拉伸強度
MPa ≥12.5 ≥12.5 ≥12.5
Elongation at Break
斷裂伸長率
% ≥250 ≥250 ≥250
Thermal Aging
熱老化試驗
\ 80℃×168h 100℃×240h 135℃×168h
Tensile Strength Variation
拉伸強度变化率
% ±40 ±40 ±40
Elongation Variation
斷裂伸長率变化率
% ±40 ±40 ±40
Dielectric Strength
介電強度
MV/m ≥18 ≥18 ≥18
200℃Thermal Stability
200℃時熱穩定時間
min ≥80 ≥120 ≥120
20℃Volume Resistivity
20℃時體積電阻率
Ω.m ≥1×108 ≥1×108 ≥1×108
Brittle Temperature with Impact
沖擊脆化溫度
-35 -35 -35
Oil Resistance
耐油性能(ASTM 902)
Temperature of Test试验温度 70 100 100
Time of Test
試驗時間
h 24 24 24
Tensile Strength Variation
拉伸強度变化率
% ±40 ±40 ±40
Elongation Variation
斷裂伸長率变化率
% ±40 ±40 ±40
Hardness
硬度
Shore A ≤70 ≤70 ≤70