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Water-based paint

Water-based paint

Information details

水基涂料,


【Product Introduction】


1. The YTS series of water-based casting coatings have a complete variety, which are suitable for various sand molds such as resin sand, sodium silicate sand, clay sand, etc., and can be widely used in the production of castings of different materials. Its characteristics are as follows:

1. It has excellent thixotropy and leveling, and the coating has no brush marks.

2. Good suspension stability, easy to operate and use.

3. The gas output is small, which can reduce the occurrence of porosity defects in castings.

4. After the paint is dried, the coating will not crack or bubble, and has high strength at room temperature and high temperature.

5. Good sand resistance, smooth casting surface, easy to clean.

2. YTAS series engine casting water-based coatings are suitable for various sand molds such as cold core boxes and coated sand, and can be widely used for engine castings with different requirements. This series of products has the following characteristics:

1. Good suspension performance

2. Excellent rheological properties, especially suitable for pipeline dip coating operations

3. Excellent permeability

4. The surface quality of the coating is high without accumulation and flow marks

5. Moderate coating surface strength

6. Excellent anti-sticky sand performance

7. The castings produced have high surface quality

【Common specifications and models】

index


model

density

(250C)g/cm3

Viscosity

(ø4,250C)

2 hours suspension rate

≥%

colour

Applicable material


YTS01

1.80-2.20

13.0-15.0

99

white

Carbon steel and alloy steel parts

YTS02

1.60-1.90

13.0-15.0

96

Off-white

Carbon steel parts

YTS03

1.50-1.70

14.0-18.0

96

light yellow

Carbon steel parts and ductile iron parts

YTS04

1.25-1.35

13.0-15.0

96

Silver gray

Small and medium gray iron and ductile iron parts

YTS05

1.25-1.35

13.0-15.0

96

Brown

Small and medium gray iron and ductile iron parts

YTAS01

1.25-1.45

15.0-18.0

98

red

Iron castings, engine castings

Shelf life

6 months

Remarks

Various coatings can be supplied in powder, paste, paste, and wet form, and can develop special products that meet the production requirements according to the special needs of customers

【Instructions】

1. Open the paint bucket first, stir the paint evenly with a portable pneumatic stirrer or other tools, and use a Baume meter to detect the Baume degree of the paint.

2. Adjust the density and viscosity of the coating to meet different coating methods through dilution.

3. Use an air gun to blow clean the remaining sand on the surface of the sand mold, and then apply the coating evenly on the surface of the sand mold according to the order from top to bottom and from left to right. The thickness of the coating must be uniform, and no part of it is too thin. Or if it is too thick, otherwise the thicker part of the coating is easy to crack and blisters, and the thinner part is easy to stick to sand or not easy to clean. Depending on the casting, the coating thickness is usually controlled between 0.3mm and 0.5mm.

4. Dry the sand mold in a drying oven and then pour it.

5. The coating is suitable for spraying, brushing, flow coating, dip coating and other coating methods.

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