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環保型聚氯乙烯彈性體護套料 W-7026 W-9026 W-0526
Lead-free Elastomeric PVC Jacketing Compound...
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Product description產品描述
Lead-free elastomeric PVC jacketing compounds are granular compounds which are manufactured through mixing, plasticizing and pelletizing processes. They regard advanced PVC resin as the basic raw materials, and add plasticizer, stabilizer and other accessory ingredients.
環保型聚氯乙烯彈性體護套料是以優質聚氯乙烯樹脂為基料,加入特種增塑劑、穩定劑等助劑,經混合、塑化、造粒而成的粒狀電纜料。
 
Characteristics and Application 特點及用途
Those products have excellent mechanical and physical properties, soft and flexible, as well as good processability. They can meet RoHS Standard. They are mainly used for the jacketing of oil-resistant cables, elevator cables, oil-resistant soft wires of t dust collector, heavy soft wires, jacketing of crane cables and so on.
產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環保標準。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為20-25的單螺桿擠出機進行生產。
Model
牌號
Machine Barrel Temperature
機筒溫度
Molding Temperature
機頭溫度
W-7026 / W-9026 / W-0526 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-7026 W-9026 W-0526
Density
比重
\ ≤1.40 ≤1.40 ≤1.40
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 ≤70 ≤70 ≤75
Thermal Aging
熱老化試驗
/ 100℃×168h 100℃×240h 135℃×168h
Tensile Strength Variation
拉伸強度變化率
% ±30 ±30 ±30
Elongation Variation
斷裂伸長率變化率
% ±30 ±30 ±30
Oil Resistance
耐油性能(ASTM 902)
Temperature of Test試驗溫度 70 70 70
Time of Test
試驗時間
h 4 4 4
Tensile Strength Variation
拉伸強度變化率
% ±30 ±30 ±30
Elongation Variation
斷裂伸長率變化率
% ±30 ±30 ±30

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