Passivation Liquid RX Manufacturer, Exporter, Distributor, Supplier in MUMBAI, MAHARASHTRA.

MUMBAI CHEMICAL is leading one Largest Supplier, Manufacturer and Exporter of Passivation Liquid RX in Maharashtra, Mumbai, Thane, Navi Mumbai, Panvel, Raigad, Chiplun, Ratnagiri, Kudal, Kolhapur, Sangli, Karad, Satara, Pune, Nashik, Sambhaji Nagar, Ahmadnagar, Palghar, Tarapur( Boiser) , Dhule, Nandurbar, Jalgaon, Kurkumbh (Daund), Osmanabad, Latur, Nanded , Buldhana, Amaravati, Vashim, Akola, Nagpur, Vardha, Yavatmal, Chandrapur, Bhandara, Gadchiroli.

Product Information:
Passivation Liquid RX :RXSOL-20-2401
RXSOL PASSIVATION is highly conc and acidic product , It does not give Black or Yellow stain marks after washing with water. It simultaneously removes annealing colours, ferritic contamination & weld burns.
Spray is very safe & easy to use for cleaning of large equipment’s like S.S. vessels, dryers, agitators, dairy machinery, fermentators, internals as well as externals of pipes by pressurized spray bottle or pump. passivation process improve the corrosion resistance of metal parts / surface.

Product Application:
It is used to clean weld seams and surrounding areas with brush. It is used to remove heavy scales, discolouration, annealing colours, rust particles near weld and welding affected area by heat.

Circulation method : For closed system like PIPE , use concentrated materials atleast for 1-2 Hrs . Then FLUSH the system with TECHNICAL GRADE OF DI-WATER ( which is free from , all SOLUBLE IMPURITIES )
Spray Method : For TANK PASSIVATION , this is very effective method . After dilution 10 – 20% Directly spray on wall of TANKS atleast for 10-15 Minutes , then wash the system with cupious amout of fresh water , finally use TECH GRADE DI water for complete wash.

Procedure of Passivation
1. Isolate the exchanger and set up a circuit with an external tank with heating coil inside and a pump to circulate cleaning solution.
FLUSHING:-
2. Flush the Exchanger with fresh water to remove loose material (like dirt etc.) till such time clear water comes.
INHIBITED ACID CLEANING:-
3. Circulate inhibited Acid (5-6 % Citric Acid and 1% Rodine 213) along with non ionic wetting agent like RXSOL-T300  (RXSOL-20-T300-210 )   through Exchanger Loop for 6 to 8 hours
4. It total iron concentration reaches 5000 – 8000 PPM and concentration below 2% acid percentage then dump the cleaning solution and repeat the cycle with fresh inhibited acid.
5. Samples to be tested for pH, TDS and iron on hourly basis.
6. Normal operating temperature should be 50-60º C.
7. When iron concentration and acid concentration of solution reaches steady state and cleaning in completed. Drain the cleaning solution.
NEUTRALIZING:-
8. Circulate 1-2% solution of soda Ash for one to two for neutralization.
9. Rinse the neutralizing solution with water till pH of Inlet and Outlet is same.
PASSIVATION:-
10. Immediately fill and Circulate with 1-3% of solution of sodium Hexametaphosphate for 4-6 hours keeping operating temperature around 50-60º C. Analyze for Phosphate levels in Inlet and Outlet. (Normally maintain 30-40 PPM O-PO4 level)
11. Drain the passive solution without flushing with water.
DRYING:-
12. Dry the circuit with dry air/N2.

Dose:
For Pickling This is probably the most commonly used method. Use a solution of nitric and hydrofluoric acids in water. We use ASTM A380, solution D. The formula is specified in A380 as 6 – 25% HNO3 and ½ – 8% HF in water at 70 -140 F (21 – 60 C) for about 30 minutes. This is a strong cleaning solution and may etch highly finished surfaces.
Coverage / kg : Approx. 100 meters of weld seam.

Passivation Treatments
• Grades with at least 16% chromium (except free machining grade such as 303):
20-50% nitric acid, at room temperature to 40oC for 30-60 minutes.
• Grades with less than 16% chromium (except free machining grades such as 416):
20-50% nitric acid, at room temperature to 40oC for 60 minutes.
• Free machining grades such as 303, 416 and 430F:
20-50% nitric acid + 2-6% sodium dichromate, at room temperature to 50oC for 25 40 minutes

Product Note:
It also helps to detect pinholes after welding.

Product Technical Specification:

Available Packing Size: 210 Ltr.

MUMBAI CHEMICAL offers highest quality products in Tank cleaning, Drilling Fluid Chemicals, Hold Solution, Agriculture, Lab Chemicals, Raw Chemicals, Sewage Chemicals, Detergent, Degreaser & Floor care chemical. Our in house lab and QC department is strong in equipment, knowledge and system to meet the international standards. We produce a superior range of Passivation Liquid RX with advanced manufacturing technology and using superior quality raw materials. We assure quality and ensure that only the best is catered to the customers. Our basic motto of the company is to give a better product to the customer at the lowest rate. We are keeping a ready stock of Passivation Liquid RX for more information, any support and price, Feel free to contact us through our Email id mumbaichems@gmail.com

We are presently operative in all over India and you can buy our products from various location Like Andhra Pradesh, Tamil nadu, Gujarat , West Bengal  and also all seaports of India. We do have many satisfied customers in this Industries because of our QUALITY, PRICING & SERVICE. Our Company is also a Major Exporter & Mfg of Passivation Liquid RX in UAE, Oman , Vietnam, Europe, Africa, Bahrain, Qatar, Africa & many more countries.

Supply Locations :
Maharashtra , Mumbai, Thane, Navi Mumbai, Panvel, Raigad, Chiplun, Ratnagiri, Kudal, Kolhapur, Sangli, Karad, Satara, Pune, Nashik, Sambhaji Nagar, Ahmadnagar, Palghar, Tarapur( Boiser) , Dhule, Nandurbar, Jalgaon, Kurkumbh (Daund), Osmanabad, Latur, Nanded , Buldhana, Amaravati, Vashim, Akola, Nagpur, Vardha, Yavatmal, Chandrapur, Bhandara, Gadchiroli, All over Maharashtra.