1, Technical parameter

Control parameter

Configuration concentration: Add 40~80kg JH-1255 to every 1000 liters of tank liquor

Free alkalinity points 4~8 points PH value 10~11

Spraying pressure 0.8~2.0 bar

Tank liquor temperature 40~60℃

Dip time 3~15 minutes

Spray time 60~12 seconds

The above parameters are working tank liquor index

2, Product description

Product description

Brief introduction:JH-1255 is a phosphorus-free,environmentally friendly,low COD,low foam and low alkalinity product with super cleaning ability.It can be used to clean all kinds of aluminium compoments,and has a good effect on light and heavy oil contamination.It can be both used in dipping and spraying process without defoamer.

Tank liquor configuration:

Add three quarters of cold water and proper amoumt of chemical into the working tank,mix and circulate evenly.Add enough water to raise the level to working level,then heat it to working temperature.

Test method:

Free alkali:transfer 10ml sample into 250ml conical beaker with pipette and add 2-3 drops of phenolphthalein indicator,Titration with 0.1N hydrochloric acid solution until pink disappears,the number of milliliters of 0.1N hydrochloric acid solution consumed is the number of free alkali point.

PH value:

After calibrating the PH meter,use it to measure the PH value of solution or use PH test paper to test it.

Tank liquior control:

For every 1000 liters of tank liquid,5kg JH-1255 cleaning agent is needed for each increase of 0.5 point free alkalinity.Because when cleaning agent is used,the free alkalinity decreases because of saponification reaction,and the cleaning ability decreases accordingly.However,free alkalinity is only an indicator of tank liquid control,and it can not used to determine the cleaning force of tank liquid completely according to free alkalinity.

Storage requirement:

This product should be stored in a dry and cool place to avoid direct sunlight.

Quality guarantee period:

1 year

Package:

25kg/drum,200kg/drum

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 products, our company draw on the experience and lesson of dacromet coating technology from Japan and USA, investing millions on R&D, after 20 years application and diffusion, Junhe zinc flake microlayer corrosion protection coating already become one of the leading brand in China.

Our company have three industrial base: chemical production base, equipment production base, coating job processing base.

Equipment Production Base

Chemical Production Base

Coating Job Processing Base

Company research and development center is located in changzhou national hi-tech zone, owns 15 acres of land for construction and is built around five categories of chemicals and equipment research and development and incubation bases, equipped with standardization on the basis of the experimental equipment and testing equipment of the company's marketing center and two functional departments in the changzhou new north area to create building, the company's three big center and subsidiary system solution for customer demand to provide a solid foundation. The company has passed ISO9001 and TS16949 system certification.

Our Qualification