1、機械性質(zhì)安定抗張強度與抗張模數(shù)和尼龍相似；2、摩擦系數(shù)小有自潤性；
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。
沙伯基礎SABIC PBT VALOX DR51 用途：
1、電子電器：無熔線斷電器、電磁開關、馳返變壓器、家電把手、連接器、外殼等；
2、汽車：車門把手、保險桿、分電盤蓋、擋泥板、導線護殼、輪圈蓋等；
3、工業(yè)零件：OA風扇、鍵盤、釣具卷線器、零件、燈罩等。
深圳科斯莫科技有限公司是 美國沙伯基礎 SABIC 在華南地區(qū)一級代理商，長期代理 美國沙伯基礎 SABIC 各型號塑膠原料，貨源穩(wěn)定，價格實惠，歡迎新老客戶選購！
It had not a good countenance, somehow. The original lines were not prepossessing. The handwriting I knew as one sometimes knows a face, without being able to remember who the plague it belongs to; but, still, with an unpleasant association about it. I examined it carefully, and laid it down unopened. I went through half-a-dozen others, and recurred to it, and puzzled over its exterior again, and again postponed what I fancied would prove a disagreeable discovery; and this happened every now and again, until I had quite exhausted my budget, and then I did open it, and looked straight to the signature.