亚洲中文字幕无码久久2017

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                                                            105℃低煙無鹵阻燃耐磨聚丙烯絕緣料 PJW105
                                                            105℃ Low-smoke Halogen-free Flame-retardant Abrasion-resistant PP Insulation Compound ...
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                                                            Product description 產品描述
                                                            PJW105 is halogen-free flame-retardant PP insulation compounds for auto cables. It is environmental and non-toxic, and has excellent abrasion-resistant property, electrical property, mechanical property and processability performance. There is no need to cross-link and is an ideal upgrading substitute of 105℃PVC and 105℃irradiation cross-linkable polyolefin insulation compounds. It can be used as insulation of auto cables, and communication cables. The highest temperature is 105℃.
                                                            PJW105為汽車電線用無鹵阻燃聚丙烯絕緣料,環保無毒,具有優異的耐磨性,電氣性能和機械性能,加工性能良好,無需交聯,是105℃聚氯乙烯和105℃輻照交聯聚烯烴絕緣料的理想升級替代品?捎糜谄囯娋的絕緣,也可應用于通訊電纜的絕緣,最高使用溫度105℃。
                                                             
                                                            Processing Indicator 加工工藝
                                                            Recommend to use single ordinary screw extruder 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 Temprature
                                                            熔體溫度
                                                            PJW105 160-200℃ 200-210℃
                                                             
                                                             
                                                             
                                                            Physical and Electrical Properties 物理及電氣性能指標
                                                            Item
                                                            試驗項目
                                                            Unit
                                                            單位
                                                            Technical requirements
                                                            技術要求
                                                            Tensile Strength
                                                            拉伸強度
                                                            MPa ≥17.0
                                                            Elongation at Break
                                                            斷裂伸長率
                                                            % ≥500
                                                            Density
                                                            密度
                                                            g/cm3 ≤1.0
                                                            Aging Condition
                                                            熱老化條件
                                                            136℃×168h
                                                            Tensile Strength Variation After Aging
                                                            拉伸強度變化率
                                                            % ±30
                                                            Elongation Variation After Aging
                                                            斷裂伸長率變化率
                                                            % ±30
                                                            Brittle Temperature With Low Temperature Impact
                                                            低溫沖擊脆化溫度
                                                            ≤-35
                                                             Dielectric Strength
                                                            介電強度
                                                            MV/m ≥25
                                                            20℃Volume Resistivity
                                                            20℃體積電阻率
                                                            Ω·m ≥1×1012
                                                            Oxygen Index
                                                            氧指數
                                                            % ≥29
                                                             
                                                            This product has applied for the invention patent by People’s Republic of China.
                                                            該產品已申請中華人民共和國發明專利
                                                             
                                                             
                                                            亚洲中文字幕无码久久2017