Product Description產品描述
Lead-free irradiation cross-linkable PVC insulation compound is granular compound which is 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PVC輻照交聯絕緣料產品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
These products have excellent mechanical and physical properties, electrical property and good processability. They can meet environment rules in RoHS Standard. They are mainly used for the insulation of control cables, instrument installment wires of automotive low-voltage cables, and electric wires.
產品具有良好的機械物理性能和電性能，加工性能優異，符合RoHS環保標準。主要用于各類控制電纜，汽車低壓電線電纜的儀器儀表安裝電線電纜，電子線。
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-FVJ105 |
145-175℃ |
170-180℃ |
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 |
Density
比重 |
\ |
≤1.45 |
Tensile Strength
拉伸強度 |
MPa |
≥17 |
Elongation at Break
斷裂伸長率 |
% |
≥150 |
20℃Volume Resistivity
20℃時體積電阻率 |
Ω.m |
≥1.0×1011 |
Dielectric Strength
介電強度 |
MV/m |
≥20 |
Brittle Temperature with Impact
沖擊脆化溫度 |
℃ |
-20 |
Oxygen Index
氧指數 |
% |
≥30 |
Thermal Aging
熱老化試驗 |
\ |
136℃×168h |
Tensile Strength Variation
拉伸強度變化率 |
% |
±20 |
Elongation Variation
斷裂伸長率變化率 |
% |
±25 |
