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MC-DE5100B Metal Degreaser Cleaner

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MC-DE5100B Metal Degreaser Cleaner
Metal Degreaser Cleaner
Contain biodegradable surfactant Can remove the oil, grease, metal filling and dust Scarcely any impure ion and very weak corrosion on the equipment Apply to the degrease and cleaning of metal chemical conversion treatment
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Model
MC-DE5100B
MOQ
Metal Degreaser Cleaner
Payment
L/C, D/A, D/P, T/T, Western Union, MoneyGram, OA
Place of Origin
China Anhui
Brand
sinogracechist
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Metal Degreaser Cleaner MC-DE5100B

Feature

  1. Non chromium corrosion inhibitor
  2. No effect on the glossy of copper
  3. Can increase the copper material anti-corrosion performance

Typical Properties

l   Appearance: Solid powder

l   pH: 12~14

l   Treatment Temperature: 60~85℃

l   Free alkalinity: 20-40 pt

l   Solution concentration: 2.0~4.0%


Free alkalinity test method: Firstly, add 10ml aqueous into an Erlenmeyer flask. Then add 0.1~0.5ml phenolphthalein indicator. Using 0.1mol/L HCl standard solution to titrate it. While the solution changes from red to colorless. The consumption volume of 0.1mol/L HCl standard solution is the free alkalinity value.

Total alkalinity test method: Firstly, add 10ml aqueous into an Erlenmeyer flask. Then add 0.1~0.5ml bromophenol blue indicator. Using 0.1mol/L HCl standard solution to titrate it. While the solution changes from blue to bright yellow. The consumption volume of 0.1mol/L HCl standard solution is the total alkalinity value.

Note:

1. Add 0.19kg MC-DE5100B into 1000L water and the free alkalinity increases by 1.0 pt.

2. Please replace the solution while (total alkalinity value/free alkalinity value)>2.


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