Plastic electroplating swelling agent

MACuPlex LE swelling agent PL-60 is a solvent-based swelling solution, applied to various resins before biting, the purpose is In order to improve the uniformity of bite and ensure good adhesion.

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Product Description

Plastic electroplating swelling agent

Description :

MACuPlex LE swelling agent is a solvent-based swelling solution, applied to various resins before biting, the purpose is In order to improve the uniformity of bite and ensure good adhesion.

It can be completed by adding MACuPlex LE supplements containing the same concentration but low concentration of cement

Supplement. Under most operating conditions, MACuPlex LE supplements will maintain the concentration of solvents and binders. Such as

If, through analysis, the ratio of solvent to adhesive is too high, use MACuPlex LE swelling agent to build a bath until the adhesive

The ratio to the solvent becomes the normal range.


Operating conditions:



50-55 ℃ (120-130 ℉ )


6- 8 minutes Chung


PE , PP , stainless steel


( Cannot use air )



Tank liquid to build bath:     % volume ratio    
   MACuPlex LE bath building agent 25-50   25-50
Pure water 75-50 75-50


Tank liquid control & maintenance:


  1. Use a burette to measure 100mls of 0.5N NaOH into a 250ml conical flask
  2. Boil the above solution
  3. Remove it from the heater and measure 10ml sample of MACuPlex LE swelling agent into an Erlenmeyer flask
  4. Stir evenly, cover the Erlenmeyer flask and let it react for 30 minutes
  5. Add 3 drops of phenolphthalein indicator and titrate with 0.5N HCL solution until the pink color just disappears. Record what is used Milliliters


{(100(N NaOH)-(mls HCL) (N HCL) ) [1]=% volume ratio MACuPlex LE swelling agent

By adding

MACuPlex LE swelling supplement or bath building agent, maintain the concentration between 40%-50% . When only solvent is needed

When, we can also provide you with M ACuPlex LE solvent.

Maintain the binder concentration at 30g/l ( optimal value ) . ( A reference to the next step )

Binder concentration

Using Perkin Elmer Lambda 3B UV/VIS Spectrophotometer


  1. Pipette 10ml bath sample into a 1000ml Erlenmeyer flask and dilute to the mark value
  2. Pipette 10ml of allquot into a 100ml Erlenmeyer flask and dilute to the mark
  3. Adjust the spectrophotometric value to 283nm , and adjust the production pure water to 0
  4. Empty the sample tube and fill it with the solution in step 2
  5. Read and record the absorbance value, check the chart to determine the gm/L of the adhesive
  6. The adhesive concentration of the mixture was maintained at 28-38g / l between


Safety warning:

For the sake of health and safety, Bigley recommends that customers / users refer to Bigley’s material safety information before use.

Material table.

Material safety data sheets can be obtained from Bigley .


Wastewater treatment:

Before treating wastewater according to Bigley ’s wastewater treatment recommendations, users must understand that local laws

Relevant regulations on wastewater treatment methods. If our suggestions conflict with laws and regulations, the local laws and regulations shall prevail.


Ordering Information:



Product Code






Bath building agent















1. Q: Do you make the products yourself? Are you a trader or a manufacturer?

A: Yes, the products are produced by our company. Our company is a manufacturer focusing on the R&D and manufacturing of environmental protection electroplating additives. Our factory has 5000 square meters with an annual capacity of 15000 tons.

2. Q: Can your company send samples for trial?

A: We can provide samples for trial.

3. Q: What is the quality of your products?

A: Our company all products core raw materials is used by Germany BASF, American Dow Chemical and other international brand products. The production process is strictly in accordance with the ISO9001 quality management system, from the incoming inspection, product inspection, according to the strict inspection standard, ensure that every drop of products qualified. Product quality you can rest assured, like BYD, Huawei, Foxconn such enterprises are also using our products.

4. Q: How long is the shelf life of your products?

A: The shelf life of our products is two years. If you do not use up the products within a short time after you buy them, we suggest you store them in a cool place, not in the sun or in a high temperature environment.

5. Q: Are your products environmentally safe?

A: Our products have passed the SGS test and are recognized as "Green and Environment-friendly Promotion Products". Many auto parts and electronic products which use our products can pass the strict environmental protection test when they are exported to Europe and America. Therefore, we can be trusted in terms of environmental protection and safety.

6. Q: Can your company provide technical services?

A: Yes, our company has a technical service team of more than 10 people. The technical engineers all have more than 20 years' experience in electroplating factory. They can provide customers with comprehensive technical of pre-sales and after sales.

7. Q: Is it possible to visit your company?

A: Yes, of course. You are very welcome! We can meet you at Jieyang airport, If you can come to our city. Also you can visit our factory through live video.

8. Q: Can you customize products according to our needs?

A: Yes, our company has research and development strength, the product formula derived from Europe and the United States laboratory, European and American engineers technical support, work together with domestic universities. Our company has a member of Guangdong province expert enterprise workstation, Shantou university science and technology correspondent workstation, Jieyang city environmental protection engineering research center for electroplating additive.Therefore, it can meet all kinds of customized requirements proposed by customers.

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