AG- 990 High temperature corrosion and scale inhibitor for boilers (acidic)

Properties and uses

The boiler-specific corrosion and scale inhibitor AG- 990 is a composite product composed of organic polymers such as organic phosphonic acid and polycarboxylic acid. It has high corrosion and scale inhibition performance, and its temperature resistance is special Good, it can be effectively applied to the furnace water treatment of high and low pressure boilers;

Boilers include plumbing, steam, locomotive boilers, etc. The boiler-specific corrosion and scale inhibitor AG- 990 can also be used for seawater desalination, distillation, and automobile water tanks, etc.

Usage

▲ Add 200g of agent per ton of water to the boiler to supplement the water. Pay attention to the sewage during use. It is required to drain the sewage once every hour for 5 to 10 seconds each time . If the boiler runs with scale, the dosage of the agent can be increased. Drain the water frequently, and stop thefurnaceafter 10-20 days of operation , manually clean the scale off, prevent the dirt from clogging the pipeline, and then switch to normal operation;

▲ Conditionally measure the concentration of the boiler water concentration, controlled at about 10 times, other

The parameters are adjusted according to the relevant regulations of the labor department (such as furnace water PH10～12, etc.);

▲ The dosing water tank should be made of plastic products, and the pool of cement material should be anti-corrosion treatment, otherwise it is easy to be eroded by chemicals, which increases the hardness of the water;

▲ Boiler total hardness of water added should be controlled within 200mg / L, when the availability of lime or other methods to reduce hardness is too hardness, buffer or special boiler corrosion inhibitors and scale effects of AG- 990 will be affected.

Package and Storage

Normally In 25kg net Plastic Drum, IBC drum can also be used as required.

Storage for 12 months in room shady and dry place.

Safety Protection

Weak acidity, Avoid contact with eye and skin, once contacted, flush with water.

Specification