Changzhou Junhe Technology Stock Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 2 Tons per Day |
| Delivery Time | Ten days after receipt of advance payment |
| Packaging Details | 1000kg/barrel，25kg/plastic drum |
| color | Colorless to yellowish liquid |
| proportion | 1.15-1.25 |
| PH | ≥14 |
| free alkalinity | 300-400 |
| Brand Name | JUNHE |
| Model Number | JH-216 |
| Certification | ISO9001 CE ROHS |
| 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 | Ten days after receipt of advance payment | Packaging Details | 1000kg/barrel，25kg/plastic drum |
| color | Colorless to yellowish liquid | proportion | 1.15-1.25 |
| PH | ≥14 | free alkalinity | 300-400 |
| Brand Name | JUNHE | Model Number | JH-216 |
| Certification | ISO9001 CE ROHS | Place of Origin | Changzhou in China |
| High Light | Industrial Chemical Cleaning ，Ultrasonic Cleaning Chemicals | ||
JH-216 High concentration of two components named Silicon Slice Detergent ph≥14 Specific weight 1.15-1.25
1. Brief
This is patent products for degreasing electron level and solar grade silicon slice in IT and solar battery area, and the patent number is ZL200710020269.6. The product contain double group with good performance in emulsion saponifiation edulcoration to tallowvegetable oilmineral oilsoliquiodgrinding past , also in stripingcomplexing edulcoration to metal ion.
2. Key feature
1) double group products with perfect PPR(performance price ratio),Especially suitable for cleaning heavily polluted wafers.
2) be free from calcium, magnesium, metal, copper, lead and phosphor, and meet the requirement of ROHS.
3) low foam, no foam overflow in ultrasonic cleaning and friendly to the environment.
4) good degreasing performance to meet the requirement of high-accuracy IT area in Asian countrys.
3. Technical parameter
| lassification project | JH-216 | Test Standard | |
| Appearance | Colorless to yellowish liquid | visualization | |
| Specific weight | 1.15-1.25 | densimeter | |
| pH | ≥14 | PH instrument | |
| free alkalinity(piont) | 300-400 | CYFC |
4. Instructions
1) put pure water into cleaning tank till three-quarter, then, add agent in 3% -8% concentration, add water till working level, last, heat the bath solution till working temperature.
2) need to change bath solution completely after degreasing certain amount silicon slice.
3) reduce exposed time in air to avoid oxidation.
4) working temperature degree in needed, disposal time: 2-5minutes.
5. Notes
1. The ingot after wire cutting should not be stained with water. If it cannot be cleaned in time, it is best to store it in suspension or cleaning agent (all immersed).
2. Once the wire rod is cut, it must be disposed of immediately. Moreover, the silicon wafer should not be allowed to dry naturally throughout the cleaning process.
3. The silicon wafer must be kept wet when degumming, and it should not be dried naturally.
6. Additions
1) packing:20kg/carton(2kg/bottle),25kg/plastic barrel, 1000kg/barrel
2) validity time: one year
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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