ldpe ALCUDIA CN-102
ALCUDIA® compound CN-102 has been esencially developed for coating of steel pipe using extrusion techniques. Furthermore it is designed for steelpipe coating to comply with the requirements of the DIN-30670 specification standard.
CN-102 is a high viscosity high molecular weight low density polyethylene black compound which offers easy processing combined with smooth glossy surface finish, excellent resistance to mechanical deformation and corrosion.
The combination of the antioxidant system and minimun of 2.2% well dispersed carbon black used in CN-102 provides the following features:
Because of the good mechanical properties and their characteristics, the polyethylene black compound ALCUDIA® CN-102, is designed to produce pipe.
Additive | Carbon Black (2%) |
Features | Food Contact AcceptableGood ProcessabilityGood Weather ResistanceHigh Gloss High Molecular WeightHigh Viscosity |
Uses | Coating ApplicationsPipe CoatingsPiping |
Agency Ratings | |
Appearance | Black |
Processing Method | ExtrusionExtrusion CoatingPipe Extrusion |
ldpe ALCUDIA CN-102 其它型号
ALCUDIA 1970C REPSOL YPF LDPE
ALCUDIA 1970M REPSOL YPF LDPE
ALCUDIA 2008-F REPSOL YPF LDPE
ALCUDIA 2107F REPSOL YPF LDPE
ALCUDIA 2107FG REPSOL YPF LDPE
ALCUDIA 2202-F REPSOL YPF LDPE
ALCUDIA 2203F REPSOL YPF LDPE
ALCUDIA 2203FA REPSOL YPF LDPE
ALCUDIA 2212FA REPSOL YPF LDPE
ALCUDIA 2212FG REPSOL YPF LDPE
ALCUDIA 2221F REPSOL YPF LDPE
ALCUDIA 2221FG REPSOL YPF LDPE
ALCUDIA 2303-F REPSOL YPF LDPE
ALCUDIA 2303-FG REPSOL YPF LDPE
ALCUDIA 2303FL REPSOL YPF LDPE
ALCUDIA 2321FS REPSOL YPF LDPE
ALCUDIA 2322M REPSOL YPF LDPE
ALCUDIA 2335FG REPSOL YPF LDPE
ALCUDIA 2605F REPSOL YPF LDPE
ALCUDIA 2625FG REPSOL YPF LDPE
ALCUDIA 2805F REPSOL YPF LDPE
ALCUDIA 2810F REPSOL YPF LDPE
ALCUDIA 2820F REPSOL YPF LDPE
ALCUDIA 2820FG REPSOL YPF LDPE
ALCUDIA 3235F REPSOL YPF LDPE
ALCUDIA 3235FG REPSOL YPF LDPE
ALCUDIA 3235FGA REPSOL YPF LDPE
ALCUDIA 3235FGD REPSOL YPF LDPE
ALCUDIA CA-2130A REPSOL YPF LDPE
ALCUDIA CN-102 REPSOL YPF LDPE
LDPE热氧和光氧性能
LDPE分子结构和聚合物中所含微量,以及受大气环境和成型加工条件等外因的影响,会产生热氧老化和光氧老化。这老化按自由基键式反应。
LDPE氧气在下受热时易发生热氧老化作用,当升高温度时,氧化加速进行,可使LDPE电绝缘性变坏。ESCR、伸长率性能会降低,氧化作用影响与受热时间有关,如将高密度LDPE制成容器经短时间受热,制成电缆在60℃长时间受热,电绝缘性能明显降低。
LDPE日光紫外线照射和空气中氧作用,使分子中羰基含量增加而发生光氧老化作用,这光氧老化作用在常温下进行,可使LDPE分子解,生成一部分支链体型结构。
因此,为防止或减慢光氧老化作用,在LDPE添加具有遮蔽光作用稳定剂,炭黑或紫外线吸收剂。LDPE受热成型加工过程,特别与大量空气接触情况下,挤出、注射成型时,加抗氧化剂后虽然部分防止,但仍不能完全避免,因改进聚合工艺及成型加工方法,以及采用改性方法,可提高LDPE受外作用稳定性。
LDPE介电性能
纯LDPE不含基因,具有良好介电性能。LDPE分子量对介电性能不发生影响,LDPE
含有杂质,如催化剂、金属灰分及分子,介电性能如介电常数、介电耗损等发生不良影响。
ldpe ALCUDIA CN-102 价格优惠,质量保证。
ldpe ALCUDIA CN-102 材料产地证明 SGS,MSDS.UL黄卡
ldpe ALCUDIA CN-102 东莞市艾博(国际)塑胶进口出口有限公司现货供应 ldpe 系列产品可随货提供原材料物性,原材料产地证明SGS.MSDS.UL黄卡等相关详细资料,可开具17%增值税发票.公司秉着“以诚为本,以信为用”的经营理念。与客户是建立在互惠、互利、互信的基础上长期合作。共创双赢局面,愿与各界人士真诚合作,共同发展,携手共创辉煌的明天.
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