牌号简介About

RANPELEN SB-520是挤出吹塑用无规共聚聚丙烯，透明度好，透明瓶光泽好。这一等级可以通过挤压、注射吹塑和片材挤压来加工。RANPELEN SB-520具有高清晰度、柔性刚度、高热变形温度和耐化学性。该等级适用于食品接触。 SB-520 is random copolymer polypropylene for extrusion and blow molding application with good transparency and good gloss for transparent bottle. This grade can be processed by extrusion, injection blow molding and sheet extrusion. SB-520 offers high clarity, flexible stiffness, high heat distortion temperature and chemical resistance. This grade is suitable for food contact.

产品描述Product Description

厂家：韩国乐天LOTTE ADVANCED MATERIALS CO., LTD.

类别：PP共聚PP copolymer

用途：瓶子;吹塑成型应用;

加工条件：挤出Extrusion

性能特点：机械强度好; 耐化学性; 透光性好; 无规共聚物; 食品接触;Good Rigidity,Good Clarity,Food contact compliance,Random copolymer,Solvent resistance

技术参数Technical Data
物理性能	额定值Nominal Value	单位Units	测试方法Test Method
密度Specific Gravity	0.900	g/cm3	ASTM D792
熔体质量流动速率熔体质量流动速率
230℃，2.16kg230℃/2.16 kg	1.8	g/10min	ASTM D1238
机械性能	额定值Nominal Value	单位Units	测试方法Test Method
拉伸强度拉伸强度
屈服屈服	31.4	MPa	ASTM D638
拉伸应变拉伸应变
断裂断裂	300	%	ASTM D638
弯曲模量Flexural Modulus	1320	MPa	ASTM D790
冲击性能	额定值Nominal Value	单位Units	测试方法Test Method
悬臂梁缺口冲击强度悬壁梁缺口冲击强度
23℃23℃	49	J/m	ASTM D256
热性能	额定值Nominal Value	单位Units	测试方法Test Method
热变形温度热变形温度
0.45 MPa，未退火0.45 MPa，未退火	100	℃	ASTM D648
光学性能	额定值Nominal Value	单位Units	测试方法Test Method
雾度Haze	20	%	ASTM D1003