Description

Company Introduction
We are the mufacturing for chemicals in weihai, china with more than *3 years 
full experience and skilled workers, professional sales team and R&D researchers. 
 
Our core competencies are good delivery time, better quality, and
order will be consistency with the sample. The majority of customers
get benefit from sell our items.

The STRONG product is Metal Surface treatment, Chemical auxiliaries, 
and Antifreeze coolant. We supply to Australia, Indonesia, India, Philippine, Pakistan, Myanmar, Mongolia, Kenya, and Paraguay.
 
Boiler/Heat Exchanger/central air-conditioning Descaling Powder/Agent
Features
The products composed with scale inhibitor, corrosion inhibitor, accelerator, masking agent, fog inhibitor, surfactant, organic acids. The products have high efficiency descaling, high speed cleaning, and little corrosion on metal. The passivation membrane was integrity after the completion of the cleaning. The boiler detergent doesnt contain toxic substance, the waste no pollution, safety and environmental protection.
 
Using method

1. The rinsing process: water washing—acid descaling—water washing—passivation;
2. Disconnect the other system has nothing to do with the boiler; join the cleaning tank, cleaning pump with the boiler connection into clean closed loop;
3. Inspection on cleaning system leakage situation under the simulated cleaning state. At the same time, remove loose dirt in the boiler, when there are no large particles impurities exist, end the cleaning;
4. After the rinsing, adding the boiler cleaning agent into the cleaning tank with circulation, control the concentration 3%*6%. Temperature range could be *0℃**0℃, cleaning decontamination cycle within the system about **3 hours. Timing with pH test paper measured the pH value of acid liquid ( *0 minutes as a time) and keep it under 1, ending the pickling process after PH tends to be stable in half an hour, and there is no gas emission in the cleaning system.
5. Adding the passivation pretreatment filming agent with circulation after rinsing qualified to improve the decay resistance of the boiler. When the temperature of the whole system solution concentration up to *0 degree, then stop cycle, soaking **3 hours,

1. Forbidden to eat
2. Wearing protection article during the handling and operation process