聚乙烯原料 | **** | 29.25 | 噸 | {"規(guī)格":"****","材質":"**度聚乙烯","外觀":"黑色均勻顆粒","5Kg熔體質量流動速率(下限)":"≥0.23","5Kg熔體質量流動速率(上限)":"≤0.33","2.16Kg熔體質量流動速率(下限)":"≥/","2.16Kg熔體質量流動速率(上限)":"≤/","拉伸屈服強度":"≥23Mpa","斷裂伸長率":"≥350%","氧化誘導時間OIT210℃":"≥20min","揮發(fā)分含量":"≤350mg/Kg","炭黑含量(下限)":"≥2.0%","炭黑含量(上限)":"≤2.5%","成品性能要求":"/","縱向回縮率在110℃,1小時":"≤/%","原料測定值之差":"±/","變化率≤原料":"/%","20℃,1h,環(huán)應力":"/","95℃,22h,環(huán)應力":"/","95℃,165h,環(huán)應力":"/","95℃,1000h,環(huán)應力":"/","參照標準":"GB/T 15558.2-2023","備注":"如到貨與技術要求不符,做退換貨處理,由此產生的一切費用由供方承擔。"} |