Waterborne epoxy primer

The composition of the product

By the waterborne epoxy resin, anti rust paint, waterborne epoxy curing agent,deionized water, etc. the double component.

Performance and usage

Tough film, strong adhesion, anti embroidered good performance, excellent oil resistance.

For long-term anticorrosion primer open steel structure, suitable for power plant,sewage treatment plant, municipal, transportation, oil, chemical plants, oil tank, rack,steel structure anticorrosion coating.

Physical parameters

Color colors

The viscosity of 180-200 seconds

Film thickness standard dry film 40 micron / road

Theoretical coating: About 9.8 square meters / kg, the actual amount affected by thecoating material structure, surface state, coating method, construction environmentloss factor, is usually higher than the theoretical amount of coating 30%-80%.

Coating note

1, the steel surface must be clean and dry, in addition to stitch after pretreatment can spraying construction;

2, use the former to be fully stirred;

3, it is recommended to use this product coating, in order to ensure construction quality

4 and add the solvent does not exceed 20%

Technical indicators

The fineness of < 60 flexibility "2mm adhesion 1 grade the impact resistance of 50cm

Water resistance of 144H alkali resistance of 10%NaOH solution, 72h

The salt fog spraying coating at room temperature two 500h 60 micron to 70 degreesbake open salt spray 800H

2 hours of effective construction period

Two component for the main paint curing agent ratio: =6: 1

In 30 minutes the curing time

The application period of 23 degrees in less than 6 hours, the higher the temperatureof grinding humidity is big, the application period is shorter

Surface treatment

Before use, all surfaces to be coated in accordance with ISO standards for theassessment and treatment, such as grease, application of solvent cleaning to the SSPC-5P1 standard, blast cleaning to Sa2.5 level or power tool cleaning to class Sa3,remove dust and dirt to keep clean and dry.

Description of construction

Construction temperature must be higher than 5 degrees, frost to prohibit construction

High pressure airless spray, air spray, brush and roller

Dilute with water does not exceed 20%

The tool run out was rinsed with water, dried paint film with special cleaning agent

Storage method

Storage container sealed opaque in 100%

Stored in a cool dry place of indoor 5-30

High temperature or exposure circumstance will seriously reduce the shelf life