聚乙交酯 (CAS No.26124-68-5)
- 物化性质
- 白色结晶性聚合物，熔点约225~235℃，密度约1.5~1.7 g/cm³，可完全生物降解，降解产物为二氧化碳和水。不溶于水和常见有机溶剂，溶于六氟异丙醇等含氟溶剂。降解行为主要受温度控制，可在6~14天内完成降解。
- 技术参数
- 使用温度覆盖20~200℃，包括超低温、中温、高温及超高温系列。 标准暂堵塞尺寸为0.50英寸EHD，承受压力可达70MPa。 特制塞采用固化自凝胶材料，承受压力可达90MPa。 暂堵塞按射孔孔眼EHD 0.35~0.65英寸设计，可定制0.234~1.25英寸孔眼规格。 降解时间6~14天，降解仅受温度控制，完全降解为CO2和水。
English description（英文原文，共 1443 字符）
Product Name:Polyglycolide
English Name:Polyglycolide
CAS No.:26124-68-5
Aliases:Polyglycolic acid, Polyhydroxyacetic acid, PGA
Molecular Formula:(C2H2O2)n
Physical Properties:White crystalline polymer, melting point approximately 225-235°C, density approximately 1.5-1.7 g/cm³, fully biodegradable to carbon dioxide and water. Insoluble in water and common organic solvents, soluble in fluorinated solvents such as hexafluoroisopropanol. Degradation is primarily controlled by temperature and can be completed within 6-14 days.
Uses:Polyglycolide is a biodegradable polymer widely used in medical sutures, bone repair materials, and drug delivery systems. In oil and gas field development, it is used as a temporary plugging agent to achieve temporary plugging and diversion fracturing, replacing soluble bridge plugs, and is suitable for new well fracturing, refracturing, and well intervention operations.
Technical Specifications:
Operating temperature ranges from 20 to 200°C, including ultra-low, medium, high, and ultra-high temperature series.
Standard temporary plug has a size of 0.50 inch EHD and withstands pressure up to 70 MPa.
Special plugs use cured self-gel material and withstand pressure up to 90 MPa.
Plug is designed for perforation EHD of 0.35-0.65 inch, and customizable sizes range from 0.234 to 1.25 inch.
Degradation time is 6-14 days, controlled solely by temperature, fully degrading into CO2 and water.
English Name:Polyglycolide
CAS No.:26124-68-5
Aliases:Polyglycolic acid, Polyhydroxyacetic acid, PGA
Molecular Formula:(C2H2O2)n
Physical Properties:White crystalline polymer, melting point approximately 225-235°C, density approximately 1.5-1.7 g/cm³, fully biodegradable to carbon dioxide and water. Insoluble in water and common organic solvents, soluble in fluorinated solvents such as hexafluoroisopropanol. Degradation is primarily controlled by temperature and can be completed within 6-14 days.
Uses:Polyglycolide is a biodegradable polymer widely used in medical sutures, bone repair materials, and drug delivery systems. In oil and gas field development, it is used as a temporary plugging agent to achieve temporary plugging and diversion fracturing, replacing soluble bridge plugs, and is suitable for new well fracturing, refracturing, and well intervention operations.
Technical Specifications:
Operating temperature ranges from 20 to 200°C, including ultra-low, medium, high, and ultra-high temperature series.
Standard temporary plug has a size of 0.50 inch EHD and withstands pressure up to 70 MPa.
Special plugs use cured self-gel material and withstand pressure up to 90 MPa.
Plug is designed for perforation EHD of 0.35-0.65 inch, and customizable sizes range from 0.234 to 1.25 inch.
Degradation time is 6-14 days, controlled solely by temperature, fully degrading into CO2 and water.
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常见问题
- 聚乙交酯的 CAS 号是多少？
- 聚乙交酯的 CAS 号是 26124-68-5。
- 聚乙交酯的分子式和分子量是什么？
- 聚乙交酯的分子式为 (C2H2O2)n。
- 聚乙交酯的英文名称是什么？
- 聚乙交酯的英文名称为 Polyglycolide。
- 聚乙交酯还有哪些别名？
- 聚乙交酯又称 聚乙醇酸、聚羟基乙酸、PGA。
- 聚乙交酯有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条聚乙交酯供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 聚乙交酯的供应商主要分布在哪些地区？
- 聚乙交酯的供应商主要分布在 上海市（1 条） 等地。
- 聚乙交酯有哪些级别可选？
- 平台上聚乙交酯的供应级别包括 工业级。
- 聚乙交酯的报价单位是什么？
- 聚乙交酯的报价单位主要有 千克。
- 哪里可以查到聚乙交酯的价格？
- 掌上化工聚乙交酯产品页汇总了各供应商的最新报价与规格，地址：/chemicals/26124-68-5/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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