PPR4220管材专用料 (CAS No.None)
- 物化性质
- 无规共聚聚丙烯,白色颗粒状,密度约0.9 g/cm³,熔点约150℃,具有优异的耐热性、耐低温冲击性、耐腐蚀性和良好的加工性能。
- 技术参数
- 熔体流动速率(230℃/2.16kg)≤0.5 g/10min 拉伸屈服应力≥25 MPa 断裂伸长率≥500% 简支梁缺口冲击强度(23℃)≥40 kJ/m² 纵向回缩率≤2%
English description(英文原文,共 939 字符)
Product Name:PPR4220 Pipe Grade Resin
English Name:PPR4220 Pipe Grade Resin
CAS No.:9003-07-0
Aliases:Polypropylene Random Copolymer (PP-R), PPR4220 Pipe Grade Resin
Molecular Formula:(C3H6)n
Physical Properties:White granular polypropylene random copolymer with a density of approximately 0.9 g/cm³ and a melting point of about 150°C. It exhibits excellent heat resistance, low-temperature impact resistance, corrosion resistance, and good processability.
Uses:Mainly used as a pipe-grade special resin for producing PP-R pipes and fittings, widely applied in hot and cold water supply systems and heating systems in residential and commercial buildings, and also suitable for manufacturing household appliance components.
Technical Specifications:
Melt flow rate (230°C/2.16kg) ≤ 0.5 g/10min
Tensile yield stress ≥ 25 MPa
Elongation at break ≥ 500%
Charpy notched impact strength (23°C) ≥ 40 kJ/m²
Longitudinal shrinkage ≤ 2%
English Name:PPR4220 Pipe Grade Resin
CAS No.:9003-07-0
Aliases:Polypropylene Random Copolymer (PP-R), PPR4220 Pipe Grade Resin
Molecular Formula:(C3H6)n
Physical Properties:White granular polypropylene random copolymer with a density of approximately 0.9 g/cm³ and a melting point of about 150°C. It exhibits excellent heat resistance, low-temperature impact resistance, corrosion resistance, and good processability.
Uses:Mainly used as a pipe-grade special resin for producing PP-R pipes and fittings, widely applied in hot and cold water supply systems and heating systems in residential and commercial buildings, and also suitable for manufacturing household appliance components.
Technical Specifications:
Melt flow rate (230°C/2.16kg) ≤ 0.5 g/10min
Tensile yield stress ≥ 25 MPa
Elongation at break ≥ 500%
Charpy notched impact strength (23°C) ≥ 40 kJ/m²
Longitudinal shrinkage ≤ 2%
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常见问题
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- PPR4220管材专用料的 CAS 号是 None。
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- PPR4220管材专用料的分子式为 (C3H6)n。
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- PPR4220管材专用料的英文名称为 PPR4220 Pipe Grade Resin。
- PPR4220管材专用料还有哪些别名?
- PPR4220管材专用料又称 无规共聚聚丙烯(PP-R)、PPR4220管材级树脂。
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