牌号简介 About |
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说明:SGE7252XP是一种双峰高密度聚乙烯,专门用于制造饮料和软饮料的瓶盖和瓶盖。这一等级提供了良好的平衡之间的化学和机械阻力,良好的加工性能和感官性能。该等级的最低生物基含量为94%,根据ASTM D6866测定。用途:用于碳酸饮料的瓶盖和瓶盖。工艺:注射成型。添加剂:助滑剂。 Braskem PE SGE7252XP SGE7252XP is a bimodal high density polyethylene specially developed to manufacturing of caps and closures to beverages and soft drinks with low CO2 content. This grade offers a good balance between chemical and mechanical resistance, good processability and organoleptic properties. The minimum biobased content of this grade is 94%, determined according to ASTM D6866. Application: Caps and closures for low or non CO2 content. Process: Injection Molding. Additives: Slip Agent. Braskem PE SGE7252XP SGE7252XP is a bimodal high density polyethylene specially developed to manufacturing of caps and closures to beverages and soft drinks with low CO2 content. This grade offers a good balance between chemical and mechanical resistance, good processability and organoleptic properties. The minimum biobased content of this grade is 94%, determined according to ASTM D6866. Application: Caps and closures for low or non CO2 content. Process: Injection Molding. Additives: Slip Agent. Braskem PE SGE7252XP SGE7252XP is a bimodal high density polyethylene specially developed to manufacturing of caps and closures to beverages and soft drinks with low CO2 content. This grade offers a good balance between chemical and mechanical resistance, good processability and organoleptic properties. The minimum biobased content of this grade is 94%, determined according to ASTM D6866. Application: Caps and closures for low or non CO2 content. Process: Injection Molding. Additives: Slip Agent. |
技术参数 Technical Data | |||
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
密度 Density |
0.950 | g/cm³ | ASTM D792 |
熔体质量流动速率 Melt Flow Rate |
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190℃,2.16kg 190℃,2.16kg |
2.1 | g/10min | ASTM D1238 |
抗环境应力开裂 ESCR(Environmental Stress Cracking Resistance) |
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模压成型,F50 Molded into shape, F50 |
15.0 | hr | ASTM D1693 |
Biobased Content Biobased Content |
94 | % | ASTM D6866 |
机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
拉伸强度 tensile strength |
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断裂,模压成型 Fracture, molded |
32.0 | MPa | ISO 527-2 |
屈服,模压成型 Yield, molding |
MPa | ISO 527-2 | |
拉伸应变 Tensile strain |
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断裂,模压成型 Fracture, molded |
% | ISO 527-2 | |
屈服,模压成型 Yield, molding |
% | ISO 527-2 | |
弯曲模量 Bending modulus |
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模压成型 Compression Molding |
MPa | ISO 178 |
备注 |
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1 一般属性:这些不能被视为规格。 |
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