hdpe/18410pv0 图pc s2000r、pmma 99526、pp hp462s、pc 203r、pa46 ts250f6d(nc)、pp 9108、pc f25r、tpe 2102-90ae、pp 86mf10、
as pn-127l100、ptfe m-18tpu 58214、pp fh44pw214、pc kg-30mra、pbt ku2-7003、tpu 445、pa66 akv35、pc pc1800r、pc flls0cp、
pc 124r-111pbt vx7024、pp hp563s 、pc/abs tn-7000f
pvc (聚塑胶原料为微半状，有光泽。度胜于聚、聚，差于聚，随助剂用量不同，分为软、硬聚，软制品柔而韧，手感粘，硬制品的硬度高于低密度聚，而低于聚，在屈折处会出现白化现象。；不易被酸、碱腐蚀；对热比较耐受。聚具有阻燃阻燃值为40以上、耐化学性高耐浓、浓度为90%的酸、浓度为60%的和浓度20%的、机械强度及电绝缘性良的优点。聚对光、热的性较差。软化点为80℃，于130℃开始分解。在不加热剂的情况下，聚100℃时即开始分解，130℃以解更快。受热分体是有体使其变色，由白色***浅***红色***褐色***黑色。阳光中的紫外线和氧会使聚发生光氧化分解，因而使聚的柔性下降发脆。这就是一些pvc塑料时间久了就会变黄、变脆的原因。
hdpe/18410pv0 图pa6 a1030gfl、pbt hv1005s、pc cls2400、pom nf-15r、pbt 5010r3-2、tpu v-64d、tpv 271-87、pp 28llg-202、pps oel13i 、
pc lf1510a、pmma cmh454lpa66 s224-kmv7、pbt 3600、tpu 151、ppo wcd801a、pc sc-1004、tpe tc6msz、pc cf-3104hf、pa9t t1300h、
pc dc-1002frpc g-3320m、pmma 3000、pa66 a45gfl
the demand for pvc in indias domestic market increased year by year, from 170 million tons in 2009 to 220 million tons in 2012. however, there were only 5 pvc production enterprises in india before,&the domestic production capacity was 1 million 250 thousand tons / year. india finolex industry is the largest producer of pvc pipeline in india. due to the imbalance between supply&demand, there is a big gap, so the erage annual pvc import of india is 950 thousand tons. at the same time, the gap in indias vinyl is also increasing year by year, 722 thousand tons in 2011, 976 thousand tons in 2012,&1 million 120 thousand tons in 2013. according to statistics, in 2012 4~9 months, india pvc imports mainly came from korea, china, , germany, the united states, mexico&other countries®ions,&the pvc imports from korea&china& were over 200 thousand tons.rajesh deshpande speaking, india pvc downstream products with pvc pipes&accessories, accounting for 43% of the countrys total products in the lower reaches of pvc. in the first six months of the 2012~2013 year, the downstream demand increased by 20%&the import volume increased by 50%. in accordance with this speed, by march 2013, the domestic market demand in india will reach 2 million 200 thousand tons,&the development speed of pvc pipes will reach two figures.
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