沙伯基礎(chǔ)SABIC PBT VALOX 311 優(yōu)點(diǎn):
1、機(jī)械性質(zhì)安定抗張強(qiáng)度與抗張模數(shù)和尼龍相似;2、摩擦系數(shù)小有自潤(rùn)性;
沙伯基礎(chǔ)SABIC PBT VALOX 311 用途:
深圳科斯莫科技有限公司是 美國(guó)沙伯基礎(chǔ) SABIC 在華南地區(qū)一級(jí)代理商,長(zhǎng)期代理 美國(guó)沙伯基礎(chǔ) SABIC 各型號(hào)塑膠原料,貨源穩(wěn)定,價(jià)格實(shí)惠,歡迎新老客戶(hù)選購(gòu)!
‘William is an old college friend of mine;’ and I observed him, as he entered with an affectionate and sad sort of interest. Eight years had passed since we met last, and that is something at any time. It had thinned my simple friend’s hair a little, and his face, too, was more careworn than I liked, but his earnest, sweet smile was there still. Slight, gentle, with something of a pale and studious refinement in his face. The same gentle voice, with that slight, occasional hesitation, which somehow I liked. There is always a little shock after an absence of some years before identities adjust themselves, and then we find the change is not, after all, so very great. I suspect it is, rather, that something of the old picture is obliterated, in that little interval, to return no more. And so William Wylder was vicar now instead of that straight wiry cleric of the mulberry face and black leggings.
3、吸水率低;4、電氣性質(zhì)優(yōu)良;5、尺寸安定性良好;6、耐藥品性、耐油性極佳。
1、電子電器:無(wú)熔線斷電器、電磁開(kāi)關(guān)、馳返變壓器、家電把手、連接器、外殼等;
2、汽車(chē):車(chē)門(mén)把手、保險(xiǎn)桿、分電盤(pán)蓋、擋泥板、導(dǎo)線護(hù)殼、輪圈蓋等;
3、工業(yè)零件:OA風(fēng)扇、鍵盤(pán)、釣具卷線器、零件、燈罩等。