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交聯(lián)PE天津609廠做的不錯,PVC就不知到了
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zmztj:
交聯(lián)PE天津609廠做的不錯,PVC就不知到了
請問樓上說的609廠做的是PE料還是電纜?
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交聯(lián)PVC和交聯(lián)PE
我這邊有做,不過只做廣東地區(qū)的
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電線電纜用輻照交聯(lián)聚氯乙烯電纜料
1、 產(chǎn)品型號、用途
ⅰ、Type and application
型號 Type | 名稱 Product | 用途及電纜規(guī)范 Application and Cable Specification |
1151N | 線芯工作溫度 Used for irradiation cross-linked cable and wires which working temp of conductor is |
2、 產(chǎn)品說明
電線電纜用輻照交聯(lián)聚氯乙烯絕緣料是以聚氯乙烯樹脂為基料,加入增塑劑、穩(wěn)定劑、顏料等助劑,經(jīng)混合、塑化、造粒而制得的粒狀料。產(chǎn)品系列化:可增加不同硬度、耐侯耐紫外線、環(huán)保(RoHs、 PAHs、無DOP、無氯化烷烴、無鄰苯類等)、亞光霧面、耐低溫、耐PS/ABS遷移、防鼠咬、防白蟻、透明等各種特殊性能。
ⅱ、Irradiation cross-linked PVC insulating compound for wires and cables, based on PVC resin ,is made into granula by mixing, plastification and granulation with adding plasticizer, stabilizing agent, pigment and etc .The products meet various special requirements,such as different hardness,Uv stable,enviroment friend (RoHs,PAHs,DOPfree,chlorinated alkanes free,phthalate free,and ect.) sub-shine and fog surface,low temperature resistant ,PS/ABS transfer proof,rodent-repellent,termite-repellent,and tansparent,and etc.
3、加工工藝
采用一般擠出機加工,L/D≥20。
ⅲ、Processing:
It is recommended that compound should be processed with common extruder having a minimum L/D ratio of 20.
推薦擠出機各區(qū)點設定溫度如下:
The following temperature(℃) profile of extruder is recommended:
區(qū)點 Zone | 1區(qū) Zone 1 | 2區(qū) Zone 2 | 3區(qū) Zone 3 | 4區(qū) Zone 4 | 機頭 Head | 模頭 Die |
溫度 Temperature ℃ | 140 | 160 | 170 | 175 | 180 | 175 |
4、儲存與運輸
包裝:25kg一袋,聚乙烯薄膜內(nèi)袋,牛皮紙復合袋外包裝。
運輸與儲存:電纜料在運輸過程中不應受日曬雨淋,應儲存在清潔、陰涼、干燥、通風的倉庫內(nèi)。
ⅳ、Storage and transport
Packaging:25kg/bag, PE membrane inside bag and Kraft outside bag.
Storage and transport: Avoiding in direct sunlight and weathering. The storage place should be in clean, cool, dry, and ventilated conditions.
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5、產(chǎn)品性能
Ⅴ、Properties
表Table
試驗項目 Item | 單位 Unit | 1151N | |
標準值 Standard Value | 典型值 Typical | ||
抗拉強度 Tensile Strength | ≥ MPa | 16.0 | 20.5 |
斷裂伸長率 Elongation at Break | ≥ % | 150 | 285 |
沖擊脆化溫度 Impact Brittleness Temperature | ℃ | -15 | 通過 |
Volume Resistivity, at 20℃ | ≥ Ω﹒m | 1.0×1011 | 3.0×1011 |
工作溫度體積電阻率 Volume Resistance a tworking temperature | ℃ | 95±1 | 95 |
≥ Ω﹒m | 1.0×108 | 2.0×1010 | |
介質(zhì)損耗因數(shù)(50Hz) Dielectric Loss Factor | ≤ | ------- | ------- |
介電強度 Dielectric Strength | ≥ MV/m | 20 | 26 |
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熱變形 Hot Deformation | ≤ % | 40 | 20 |
Thermal Stability Time at | ≥ min | 120 | 130 |
氧指數(shù) Oxugen Index | ≥ % | 28 | 28.6 |
熱延伸 負載下伸長率 Thermal Prolongation Elongation Under Load | ≤ % | 175 | 30 |
比重 Density | g/cm3 | 1.35±0.01 | 1.35 |
硬度 Hardness | Shore A | 86±2 | 86 |
熱老化 Thermal Aging | |||
熱老化溫度 Aging Temperature | ℃ | 136±2 | 136±2 |
熱老化時間 Aging Time | h | 168 | 168 |
抗拉強度保留率 Retention on Tensile Strength | % | +80 | 102 |
斷裂伸長率保留率 Retention on Elongation at Break | % | +75 | 89 |
注:以上為輻照交聯(lián)后的性能 Note:The above data are the compound properties after irradiated.
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