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環保型聚氯乙烯透明料 W-70(C) W-90(C)
Lead-free PVC Transparent Compound...
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Product Description產品描述
Lead-freePVC transparent compound are granule compounds which are manufactured with mixing, plasticizing and pelletizing process. They regard advanced PVC resin as the basic raw material, and add special plasticizer, stabilizer and other accessory ingredients.
環保型聚氯乙烯透明料是以優質聚氯乙烯樹脂為基料,加入特種增塑劑、特種穩定劑等助劑,經混合、塑化、造粒而成的粒狀電纜料。
 
Characteristics and Application 特點及用途
The products have excellent transparent properties, mechanical and physical properties and good processability. They can meet RoHS Standard. They are mainly used for the wire and cables and other materials which have transparent property requirements.
產品具有良好的透明性和機械物理性能,加工性能優異,符合RoHS環保標準。主要用于有透明要求的材料。
 
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-70(C) / W-90(C) 140-165℃ 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-70(CJ) W-70(CH) W-90(CJ) W-90(CH)
Tensile Strength
拉伸強度
MPa ≥15.0 ≥12.5 ≥15.0 ≥12.5
Elongation at Break
斷裂伸長率
% ≥150 ≥200 ≥150 ≥200
20℃Volume Resistivity
20℃時體積電阻率
Ω.m ≥1×1011 ≥1×108 ≥1×1011 ≥1×108
200 Thermal Stability
200℃時熱穩定時間
min ≥50 ≥50 ≥50 ≥50
Brittle Temperature with Impact
沖擊脆化溫度
-20±5 -35±5 -20±5 -35±5
Hardness
硬度
Shore A 85±5 75±5 85±5 75±5
Thermal Aging
熱老化試驗
\ 100℃×168h 100℃×168h 100℃×240h 100℃×240h
Tensile Strength Variation
拉伸強度變化率
% ±30 ±30 ±30 ±30
Elongation Variation
斷裂伸長率變化率
% ±30 ±30 ±30 ±30

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