木素磺酸镁 (CAS No.8061-54-9)
- 物化性质
- 棕色粉末或颗粒，易溶于水，水溶液呈弱酸性，具有吸湿性和表面活性。
- 技术参数
- 掺量为水泥质量的0.2%-0.3%，减水率大于8%。 泌水率不大于90%，含气量不大于3%。 凝结时间差为-90分钟至+120分钟。 混凝土抗压强度比3天不低于110%，7天不低于110%，28天不低于105%。 28天收缩比不大于120%，对钢筋无锈蚀危害。
English description（英文原文，共 1149 字符）
Product Name:Magnesium lignosulfonate
English Name:Magnesium lignosulfonate
CAS No.:8061-54-9
Aliases:Magnesium lignosulfonate, Mg lignin sulfonate
Physical Properties:Brown powder or granules, readily soluble in water, aqueous solution is weakly acidic, hygroscopic and surface-active.
Uses:It is an anionic surface-active substance with air-entraining and water-reducing effects, suitable for various cast-in-place and precast concrete, reinforced concrete, prestressed concrete, and medium-to-low strength concrete. It is also used in mass concrete, pumped concrete, and concrete requiring mild retardation, and can be compounded with other admixtures to prepare composite admixtures.
Technical Specifications:
Dosage is 0.2%-0.3% by mass of cement, with water-reducing rate greater than 8%.
Bleeding rate not greater than 90%, air content not greater than 3%.
Setting time difference ranges from -90 minutes to +120 minutes.
Compressive strength ratio of concrete is not less than 110% at 3 days, 110% at 7 days, and 105% at 28 days.
Shrinkage ratio at 28 days is not greater than 120%, and no corrosion hazard to steel reinforcement.
English Name:Magnesium lignosulfonate
CAS No.:8061-54-9
Aliases:Magnesium lignosulfonate, Mg lignin sulfonate
Physical Properties:Brown powder or granules, readily soluble in water, aqueous solution is weakly acidic, hygroscopic and surface-active.
Uses:It is an anionic surface-active substance with air-entraining and water-reducing effects, suitable for various cast-in-place and precast concrete, reinforced concrete, prestressed concrete, and medium-to-low strength concrete. It is also used in mass concrete, pumped concrete, and concrete requiring mild retardation, and can be compounded with other admixtures to prepare composite admixtures.
Technical Specifications:
Dosage is 0.2%-0.3% by mass of cement, with water-reducing rate greater than 8%.
Bleeding rate not greater than 90%, air content not greater than 3%.
Setting time difference ranges from -90 minutes to +120 minutes.
Compressive strength ratio of concrete is not less than 110% at 3 days, 110% at 7 days, and 105% at 28 days.
Shrinkage ratio at 28 days is not greater than 120%, and no corrosion hazard to steel reinforcement.
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常见问题
- 木素磺酸镁的 CAS 号是多少？
- 木素磺酸镁的 CAS 号是 8061-54-9。
- 木素磺酸镁的英文名称是什么？
- 木素磺酸镁的英文名称为 Magnesium lignosulfonate。
- 木素磺酸镁还有哪些别名？
- 木素磺酸镁又称 木素磺酸镁、木镁。
- 木素磺酸镁有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条木素磺酸镁供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 木素磺酸镁的供应商主要分布在哪些地区？
- 木素磺酸镁的供应商主要分布在 上海市（1 条） 等地。
- 木素磺酸镁有哪些级别可选？
- 平台上木素磺酸镁的供应级别包括 工业级。
- 木素磺酸镁的报价单位是什么？
- 木素磺酸镁的报价单位主要有 千克。
- 哪里可以查到木素磺酸镁的价格？
- 掌上化工木素磺酸镁产品页汇总了各供应商的最新报价与规格，地址：/chemicals/8061-54-9/。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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