PP 中石化茂名PPH-T03

产品详情

PP 中石化茂名PPH-T03|PP透明级 纤维级

PP 中石化茂名 PPH-T03 

公平是

大的实惠

供应抗撞击PP、食品级PP、耐热级PP、耐候级PP、高流动PP、抗静电PP、抗紫外线PP以及吹塑级PP、挤出级PP、透明级PP等通用塑胶 

供应台湾台塑PP，台湾南亚PP，韩国三星道达尔PP，韩国三星PP，韩国晓星PP，韩国现代PP，韩国湖南PP，韩国LG PP，韩国SK PP，韩国大林巴塞尔PP，大韩油化PP，泰国石化PP，台湾台化PP，台湾福聚PP，茂名石化PP，新加波聚烯烃PP，埃克森美孚PP，印度信诚PP，沙特PP，北欧化工PP。

均聚薄壁级PP：HF400，HF407，HF409，HF420，HF429。

均聚射出级PP：HI831，HJ400，HJ500，HJ700，HJ730，HJ730L。

均聚纤维级PP：HY110，HY200，HY300，HY301，HY311。

均聚被覆级PP：LH72S。

均聚板材级PP：HS120

高结晶射出级PP：BI451，BI452，I518，BI530，BI616，BI730，BI740，BI750，BI830，BI970，BI831，HJ730，HJ730L。

高结晶薄膜级PP：BI300，HF470，HF409，HF429。

块状聚合射出级PP：BI451，BI452，BI530，BI616，BI730，BI740，BI750，BI830，BI970，BJ100，BJ300，BJ500，BJ501X，BJ520，BJ522，BJ600，BJ700，BJ730，BJ732，BJ800，BJ820T

块状聚合板材级PP：BB110。

随机聚合物三元共聚物 吹塑级PP：RB200，RB210，RB221，RB230。

随机聚合物三元共聚物 板材级PP：RS401。

随机聚合物三元共聚物 薄膜级PP：RF401，RF402，RF450，TF400，TF418，TF430。

随机聚合物三元共聚物 射出级PP：RJ500，RJ700。

随机聚合物三元共聚物 被覆级PP：RC770。

管材等级PP：RP100，RP100E140，RP100G160，RP100N120，RP100W130。

PP is a semi crystalline material. It is harder than PE and has a higher melting point. Because homopolymer type PP is very brittle when the temperature is above 0C, many commercial PP materials are irregular copolymers with 1-4% ethylene or clamp copolymers with higher ethylene content. The copolymer type PP material has lower heat distortion temperature (100C), low transparency, low gloss, low rigidity, but stronger impact strength. The strength of PP increases with the increase of ethylene content. The Vicat softening temperature of PP is 150C. Due to its high crystallinity, this material has good surface stiffness and scratch resistance. China Plastics online plastics Encyclopedia http://baike.21cp.com

There is no environmental stress cracking in PP. In general, PP is modified by adding glass fiber, metal additive or thermoplastic rubber. The MFR of PP ranged from 1 to 40. PP with low MFR has better impact resistance but lower ductility. For the same MFR material, the strength of copolymer type is higher than that of homopolymer type. Due to crystallization, the shrinkage of PP is quite high, generally 1.8 ~ 2.5%. And the directional uniformity of shrinkage is much better than that of PE-HD and other materials. Adding 30% glass additive can reduce the shrinkage to 0.7%. Both homopolymer type and copolymer type PP materials have excellent moisture absorption resistance, acid-base corrosion resistance and solubility resistance. However, it has no resistance to aromatic (such as benzene) solvents and chlorinated hydrocarbon solvents. [2]