BGA-40 Acrylic Polyurethane Topcoat

Description

Product Description:​

​This ​​two-component​​, ​​high-build​​, ​​aliphatic acrylic polyurethane finish​​ is a ​​low-sheen​​ topcoat with exceptional color retention, specifically designed for steel structures exposed to moderate corrosive conditions. As a premium ​​aliphatic polyurethane coating​​, it provides superior durability, UV resistance, and long-term protection compared to standard ​​acrylic or polyurethane​​ options. The ​​fatty acrylic polyurethane enamel paint​​ formulation ensures excellent weatherability, making it ideal for both ​​new construction coatings​​ and ​​maintenance paint​​ applications where a ​​high-gloss polyurethane paint​​ is undesirable.

​​Product Application:​

​Engineered for areas requiring a ​​matte acrylic polyurethane enamel paint​​, this ​​aliphatic acrylic urethane​​ outperforms conventional ​​polyurethane enamel​​ or ​​acrylic urethane enamel paint​​ in terms of flexibility and adhesion.

Physical parameters:

Color: various colors

Volume solid content: 58±2%

Standard film thickness: Dry film: 60 microns Wet film: 103 microns

Theoretical coating rate: 6.9㎡/kg, 9.7㎡/L (based on 60 micron dry film)

Actual Coverage Rate: Consider Appropriate Loss Factors

Flash point: 29±2℃(after mixing)

Application Instructions

Surface treatment:

All surfaces to be coated should be clean, dry and free of contamination. Prior to painting, all surfaces should be assessed and treated in accordance with ISO8504:2000 standards. This product should always be applied over a recommended anti-rust paint. The primer surface should be dry and free of contamination. This product must be applied within the specified recoating intervals. Flaked and damaged areas should be treated to the specified standard Sa2.5 (ISO8501-1:2007) or SSPC-SP6) and these areas should be reprimed before applying this product. The substrate temperature should not be lower than 10℃, and should be at least 3℃ ​​higher than the air dew point temperature.

Mixing: This product comes in two cans to form one unit. It must be mixed in pairs at one time according to the prescribed ratio each time, and used up within the prescribed mixing period.

Mixing service life:

Thinner: JINYU No. 2Thinner

Airless spray:

Nozzle size: 0.33-0.46mm

Discharge pressure: 15MPa

Drying time:

Recoat interval:

Packing specifications: 25KG/group

What is the difference between acrylic topcoat, acrylic polyurethane topcoat, and aliphatic polyurethane topcoat?

Acrylic coatings are single-component systems, while acrylic polyurethane finishes and aliphatic polyurethane coatings are two-component formulations. Typically, acrylic polyurethane paint belongs to the aliphatic polyurethane category, specifically engineered to deliver superior weather resistance and long-term durability.

The primary differences between acrylic vs polyurethane coatings extend beyond curing methods to critical performance factors like UV resistance and corrosion protection. Acrylic polyurethane enamel paint demonstrates significantly higher corrosion resistance compared to standard acrylic options. When considering aliphatic polyurethane coating systems, they are specifically formulated for exceptional outdoor weatherability and UV protection, outperforming acrylics in both surface hardness and gloss retention.

For projects requiring both protective qualities and decorative appeal, aliphatic acrylic polyurethane finishes offer distinct advantages over conventional acrylic paint polyurethane alternatives. The enhanced chemical resistance and superior color retention of these polyurethane enamel paints make them ideal for demanding industrial applications where both durability and aesthetics are paramount.

Faq of Acrylic Polyurethane Finish

• How to Choose the Compatible Primer for Acrylic Polyurethane finish?