Changzhou Junhe Technology Stock Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 2 tons per day |
| Delivery Time | three days after the advanced payment |
| Packaging Details | 25kg/plastic bucket |
| PH | 12-14 |
| Free acid | 30-50 |
| Temperature | RT-70degree |
| Time | 3-15minutes |
| Aluminium ion content | 500PPM |
| Package | 25kg/drum |
| Brand Name | JUNHE |
| Model Number | 1104 |
| Certification | ISO9001 SGS CE |
| Place of Origin | Changzhou in China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 2 tons per day |
| Delivery Time | three days after the advanced payment | Packaging Details | 25kg/plastic bucket |
| PH | 12-14 | Free acid | 30-50 |
| Temperature | RT-70degree | Time | 3-15minutes |
| Aluminium ion content | 500PPM | Package | 25kg/drum |
| Brand Name | JUNHE | Model Number | 1104 |
| Certification | ISO9001 SGS CE | Place of Origin | Changzhou in China |
| High Light | powder coating pretreatment system ，metal pretreatment process | ||
Heavy Duty Metal Pretreatment Chemicals Degreasing Powder For Stainless Steel
Metal Pretreatment Chemicals Degreasing Powder Purpose and Characteristic:
1. Applied to degrease the zinc alloy and the copper before plating and phosphating and spraying.
2. Very small alkali, not damage the zinc alloy, restores original color after cleaning.
3. The zinc alloy won’t change the color after soaking a long time.
Metal Pretreatment Chemicals Degreasing Powder features
1) efficient to move collars ,cuffs and socks stains
2) water saving ,time save
3) washing: in cool, normal ,warm temperature are effective
4) good package design can save containers space
5) specifications extend from 15g to 550Kg by bags or cartons. Or as customer requirement.
6) high foam ,middle foam ,low foam for customer to choose
7) suitable for hand and machine washing
|
PH:
|
12-14 | Free Acid: |
30-50 |
|---|---|---|---|
|
Temperature:
|
RT-70degree |
Time: |
3-15minutes |
|
Aluminium Ion Content:
|
500PPM | Package: |
25kg/drum |
Metal Pretreatment Chemicals Degreasing Powder Detecting method:
Free alkalinity: pipet 10ml sample into 250ml conical beaker, add 2-3 dripping phenolphthalein indicator, after drop 0.1N hydrochloric acid till pink disappear. The consumption of the hydrochloric acid is same as free alkalinity.
Tatol alkali: pipet 10ml sample into 250ml conical beaker, add 2-3 dripping Bromine phenol indicator, after drop 0.1N sulphuric acid till green disappear. The total consumption of the sulphuric acid is same as total alkali.
We could calculate the ratio between total alkali and free alkalinity(TFR).
We could add 2kg JH1104 per 1000L BATH SOLUTION when free alkalinity increase 1point. The TFR will increase together with the Total alkali, and we could detect the pollution according to TFR.
Bath solution control: Max TFR will be different according to the different workpiecessolid impurity and temperature. We could drain the bath solution regularly in continuous flow or automatic flow to maintain the TFR lower than MAX TFR.
Company Details
Business Type:
Manufacturer
Year Established:
1998
Total Annual:
1300-1500
Employee Number:
200~250
Ecer Certification：
Verified Supplier
Changzhou Junhe Technology Stock Co., Ltd. is a high-tech enterprise devoted to developing industrial fine chemicals, special equipment and services solution provider which was founded in Changzhou, Jiangsu in 1998. Zinc flake microlayer corrosion protection coating is one of our core p... Changzhou Junhe Technology Stock Co., Ltd. is a high-tech enterprise devoted to developing industrial fine chemicals, special equipment and services solution provider which was founded in Changzhou, Jiangsu in 1998. Zinc flake microlayer corrosion protection coating is one of our core p...
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