2-甲基-2-丙烯酸的均聚物 (CAS No.25087-26-7)
- 物化性质
- 本品为聚甲基丙烯酸，外观呈白色或淡黄色粉末、乳液或粘稠液体，可溶于水和乙醇等极性溶剂，不溶于烃类非极性溶剂。作为阻焊胶使用时，涂覆后形成柔韧薄膜，具有优良的耐高温性和可撕裂性，焊接后不残留。
- 外观
- 乳白色或淡黄色粘稠液体，干燥后形成透明可剥离膜。
English description（英文原文，共 1295 字符）
Product Name:Poly(methacrylic acid)
English Name:Poly(methacrylic acid)
CAS No.:25087-26-7
Aliases:High-temperature peelable solder mask
Molecular Formula:(C4H6O2)x
Physical Properties:It is a polymethacrylic acid, appearing as white or light yellow powder, emulsion or viscous liquid. It is soluble in water, ethanol and other polar solvents, but insoluble in hydrocarbon non-polar solvents. When used as a solder mask, it forms a flexible film with excellent heat resistance and peelability, leaving no residue after soldering.
Uses:Mainly used in the manufacturing of printed circuit boards in the electronics industry, serving as a high-temperature peelable solder mask to protect pads and holes from solder contamination during wave soldering. It can be easily peeled off after soldering without damaging circuits.
Technical Specifications:
Appearance: milky white or light yellow viscous liquid, forming a clear peelable film after drying.
Solid content: 40%-60%, adjustable according to process requirements.
Viscosity (25°C): 500-2000 mPa·s, suitable for various application methods.
Heat resistance: withstands temperatures above 250°C without blistering or carbonization.
Drying conditions: surface dry in 30 minutes at room temperature; fully cured in 10 minutes at 120°C.
English Name:Poly(methacrylic acid)
CAS No.:25087-26-7
Aliases:High-temperature peelable solder mask
Molecular Formula:(C4H6O2)x
Physical Properties:It is a polymethacrylic acid, appearing as white or light yellow powder, emulsion or viscous liquid. It is soluble in water, ethanol and other polar solvents, but insoluble in hydrocarbon non-polar solvents. When used as a solder mask, it forms a flexible film with excellent heat resistance and peelability, leaving no residue after soldering.
Uses:Mainly used in the manufacturing of printed circuit boards in the electronics industry, serving as a high-temperature peelable solder mask to protect pads and holes from solder contamination during wave soldering. It can be easily peeled off after soldering without damaging circuits.
Technical Specifications:
Appearance: milky white or light yellow viscous liquid, forming a clear peelable film after drying.
Solid content: 40%-60%, adjustable according to process requirements.
Viscosity (25°C): 500-2000 mPa·s, suitable for various application methods.
Heat resistance: withstands temperatures above 250°C without blistering or carbonization.
Drying conditions: surface dry in 30 minutes at room temperature; fully cured in 10 minutes at 120°C.
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常见问题
- 2-甲基-2-丙烯酸的均聚物的 CAS 号是多少？
- 2-甲基-2-丙烯酸的均聚物的 CAS 号是 25087-26-7。
- 2-甲基-2-丙烯酸的均聚物的分子式和分子量是什么？
- 2-甲基-2-丙烯酸的均聚物的分子式为 (C4H6O2)x。
- 2-甲基-2-丙烯酸的均聚物的英文名称是什么？
- 2-甲基-2-丙烯酸的均聚物的英文名称为 Poly(methacrylic acid)。
- 2-甲基-2-丙烯酸的均聚物还有哪些别名？
- 2-甲基-2-丙烯酸的均聚物又称 高温可撕性阻焊胶。
- 2-甲基-2-丙烯酸的均聚物有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条2-甲基-2-丙烯酸的均聚物供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 2-甲基-2-丙烯酸的均聚物的供应商主要分布在哪些地区？
- 2-甲基-2-丙烯酸的均聚物的供应商主要分布在 上海市（1 条） 等地。
- 2-甲基-2-丙烯酸的均聚物有哪些级别可选？
- 平台上2-甲基-2-丙烯酸的均聚物的供应级别包括 工业级。
- 2-甲基-2-丙烯酸的均聚物的报价单位是什么？
- 2-甲基-2-丙烯酸的均聚物的报价单位主要有 千克。
- 哪里可以查到2-甲基-2-丙烯酸的均聚物的价格？
- 掌上化工2-甲基-2-丙烯酸的均聚物产品页汇总了各供应商的最新报价与规格，地址：/chemicals/25087-26-7/。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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