Composed of polyvinyl butyral as the base material, anti-rust paint composed of two-component phosphating primer, also known as washing primer.

Key Features

* Dry fast, painted a few minutes after the stack can be handled

· Good adhesion to steel, galvanized steel and aluminum alloy

With most of the paint has excellent supporting performance

• Does not affect welding and cutting

Uses: Used in ships, bridges, tanks, meters and other galvanized steel, aluminum, copper, brass or steel and other uncoated metal surface, as a pretreatment primer, anti-rust paint and metal can increase the adhesion . But can not replace the rust paint.

Appearance yellow-green translucent.

Construction parameters Volume of solid 15 ± 3% (according to GB / T9272 eqv ISO3233: 1998 provisions) (after mixing)

                     Dry film thickness of 10mm

                     Wet film thickness 67mm

                     Theoretical amount of 60g / m2

                     Flash point -18 ℃

                    Drying time

Overcoating interval time 

Can use the time (A, B mixed)

It is recommended that the coating number should be one, and the dry film thickness should be 10mm (the thickness of the film should be strictly controlled, more than 10mm is not conducive to the adhesion of the next road antirust paint and metal surface).

Mixing ratio Component A: Component B = 4: 1 (weight ratio)

              (If you need to add diluent should be added after mixing, not to group B as a diluent)

After supporting the road with paint and oily, alkyd, phenolic, chlorinated rubber, epoxy and epoxy asphalt, and other supporting anti-rust primer.

Surface treatment Steel sandblasting to Sa2.5, surface roughness 30-75mm

                   · Aluminum alloy, galvanized steel and so on to sandpaper or light sweep sanding

Construction conditions · Substrate temperature should be above 3 ℃ above dew point

                   · Relative humidity not more than 85%

Coating method

Airless spray

             Diluent Phosphating primer for thinner

             Dilution 0-35% (by weight of paint)

             Nozzle diameter 0.4-0.5mm

             Spray pressure 9-12 MPa (about 90-120 kg / cm2)

Air spraying

             Diluent Phosphating primer for thinner

             Dilution 0-35% (by weight of paint)

             The nozzle diameter is 1.0-2.0 mm

             Air pressure 0.3-0.4 MPa (3-4kg / cm2)

Roll coating / brushing

             Diluent Phosphating primer for thinner

             Dilution 0-5% (by weight of paint)

Cleaning agent Phosphating primer special thinner

Safety precautions Refer to the MSDS.

Packaging A component 20L barrels 14kg

                    Group B 5L plastic drum 3.5kg

Shelf life of 12 months

Precautions 

               · Can not be used as anti-rust primer, can not be exposed in the atmosphere, do not allow dry paint wet

               · Do not paint two, dry film thickness of not more than 10mm

               • Do not store at -4 ° C or where gelation may occur

               • The two components are still mixed even after 8 hours of serviceable time. But the storage time is too long, more than can be used on the performance of the film

               · Paint with low flash point solvent, pay attention to safety management. In the ventilation conditions can not be maintained below the level of the solvent gas below the explosion limit can not be used

Remark For the correct use of our products, please carefully read the "User's Guide" in this manual.

Statement The above data and data are based on our test and practical experience in the use of accumulated and can be used as construction guide. We do not understand the situation in the construction, we only guarantee the quality of the paint itself, other issues will not be responsible. For this manual, we will be based on the continuous improvement of products have the right to modify.