產品簡介:
高抗撕硅橡膠系列為氣相(xiang)膠(jiao),外觀呈透明狀,各(ge)有以下(xia)六個型(xing)號(hao),在添加(jia)"雙-2,5"類硫化劑后,可模壓(ya)或注射成型(xing)。工藝性(xing)能(neng)良(liang)好(hao),制(zhi)品(pin)透明度(du)高,且具有很強的抗撕裂性(xing)能(neng),橡膠(jiao)物理(li)機械性(xing)能(neng)優良(liang),受力拉伸后,恢復(fu)性(xing)好(hao),不發白。
用(yong)于(yu)要求高的硅橡(xiang)膠制品(pin),如:高強度要求的制品(pin)、膜(mo)片、護套、奶嘴、醫用(yong)橡(xiang)膠配(pei)件、O型圈等。
型(xing)號(hao):CH-3330 CH-3340 CH-3350 CH-3360 CH-3370 CH-3380
該產品具有優良的(de)物理性(xing)能,透明(ming)度較好,尤其適合(he)用于生(sheng)產抗(kang)撕要(yao)(yao)求(qiu)高的(de)產品,也可(ke)用于電(dian)(dian)(dian)(dian)(dian)性(xing)能要(yao)(yao)求(qiu)高的(de)電(dian)(dian)(dian)(dian)(dian)子、電(dian)(dian)(dian)(dian)(dian)氣(qi)產品。在添(tian)加“2.5”硫化劑(ji)后,可(ke)模壓(ya)(ya)或(huo)注射成型;在添(tian)加“雙(shuang)2.4”硫化劑(ji)后,可(ke)進(jin)行“熱空(kong)氣(qi)連續硫化”制作要(yao)(yao)求(qiu)透明(ming)度高的(de)硅膠管,密封條或(huo)耐高壓(ya)(ya)的(de)硅膠電(dian)(dian)(dian)(dian)(dian)線電(dian)(dian)(dian)(dian)(dian)纜(lan)等。
技術指標
型號Type 指標Data 項目Item | CH-3430 | CH-3440 | CH-3450 | CH-3460 | CH-3470 |
外觀 | 半透明,無機械雜質 | ||||
密度(g/cm3) | 1.08±0.4 | 1.13±0.4 | 1.15±0.4 | 1.18±0.4 | 1.21±0.4 |
硬度(ShoreA) | 30±3 | 40±3 | 50±3 | 60±3 | 70±3 |
拉(la)伸(shen)強度(Mpa)≥Tensilestrength | 8.0 | 8.5 | 9.5 | 8.5 | 8.0 |
扯斷伸長率(lv)(%)≥Elongation at Break | 700 | 650 | 600 | 450 | 400 |
扯斷永久變形(xing)(%)≤Tensile Set | 6 | 8 | 10 | 10 | 10 |
撕(si)裂強(qiang)度(KN/m)≥Tear Strength | 25 | 30 | 40 | 40 | 38 |
體積(ji)電阻率Ω?cm≥ | 1.0×1015 | ||||
介電(dian)強(qiang)度 kV/mm≥ | 22 | 22 | 22 | 22 | 22 |