Specialized in serving large-scale industrial equipment manufacturing enterprises

Provide them with customized coating integration services

8bf36e3e-afc5-40b3-803d-d36e03dc75bc.png
+
  • 8bf36e3e-afc5-40b3-803d-d36e03dc75bc.png

1K Instructions of Water-borne Polyurethane long-lasting antibacterial coating for metal substrate


The 1K water-based long-lasting antibacterial metal coating is composed of high-quality water-based resin as the main film-forming material, long-lasting antibacterial materials, supplemented by environmentally friendly pigments and water. This coating is a single component baking paint with good film adhesion, high hardness, high fullness, and good decorative effect. It can be widely applied on the surface of metal materials, providing long-lasting antibacterial protection.

Categorize: Long-lasting Anti-bacterial Coating


Product Details


Brief Introduction

The 1K water-based long-lasting antibacterial metal coating is composed of high-quality water-based resin as the main film-forming material, long-lasting antibacterial materials, supplemented by environmentally friendly pigments and water. This coating is a single component baking paint with good film adhesion, high hardness, high fullness, and good decorative effect. It can be widely applied on the surface of metal materials, providing long-lasting antibacterial protection.

 

Component

Thermosetting resin, long-lasting antibacterial materials, melamine resin, high-temperature pigments, water and additives.

 

Application

1.Widely apply in metal materials such as refrigerators, washing machines, rice cookers, televisions, cameras, etc.

2. Metal stationery and small hardware accessories.

3. Metal dining tables, chairs, office furniture and supplies.

4. Metal parts coatings for vehicles, etc.

 

Features

1.Broad spectrum sterilization: Quickly kill over 99% of Escherichia coli,  Staphylococcus aureus, Streptococcus albicans, fungi, etc.

2. Long lasting effect: The antibacterial lifespan is synchronized with the coating lifespan.

3. This product is packaged as a single component and can be diluted with water-based solvents or water as a coating and cleaning tool. The operation is simple and convenient, and it meets with environmental protection requirements.

4. The paint film is high hardness and fullness. 

 

Original Paint Performance

Item

Index

Test Standard

Appearance

Uniform & without foreign objects

Eye measurement

Viscosity, S (GB-4 Vis/25 ℃)

≥ 50

GB/T 1723

Grind Fineness, μm

≤ 15

GB 1724

Non-volatile , %

45-60

GB 6751

 

Main features of paint film

Plate making conditions: Spray coating substrate: Processed metal plate 50mm×120mm×(0.8-3.0)mm

Thickness of paint film:23±3μm

Dry Conditions:160℃×20min or 180℃×10-15min

Item

Index

Test Standard

Appearance and color of paint film

The paint film is flat and the color meets with the standard plate

Eye measurement

Hardness

≥ 2H

GB/T6739-96

Impact Strength, kg.cm

≥ 50

GBT1732-93

Adhesion/Grade (Distance 1mm)

≤ 1

GB/T9286-98

Flexibility

≤ 2mm

GB 1731-93

Gloss

Consistent with standard plate

GB/T9754 -2007

Resistance to neutral salt spray

720h Without rust, blistering, or discoloration on the board surface

GB/T1771-2007
matching used with primer

Boiling Resistance> 1h

No abnormalities, no softening, no foaming, no whitening, excellent wet adhesion

Meet with material requirement

Weather Resistance 600h

Loss of gloss<20%,Color difference△E<2,Others no significant changes

GB/T1765-1989

Heavy Metal Content

Complies with the CPSC standards of the US Consumer Product Safety Commission and the European RoHS directive standards

ASTM
F963-96A
RoHS

 

Painting Essentials

Operation methods
Operation conditions

Manual Spraying

Diluent

Pure Water

Dilution Rate

20~30%

Spraying Viscosity

18-25S (GB-4 Vis , 25 ℃)

Spray Coating Nozzle

1.1 ~  1.3mm

Spray Pressure

0.3 ~ 0.4Mpa

Spraying Distance

20 ~ 25cm

Dry Conditions

160 ℃× 20min or 180 ℃× 10-15min

This coating can be sprayed continuously during processing. Please refer to the relevant operation instructions. Spray primer (thickness around 15-20 µ m)=>stillness for 3-5 minutes or baking at 60-80 ℃ × 3-5 minutes before spraying the topcoat (with thickness around 15-20 µ m)==>stillness for 5-10 minutes==>Baking at 180 ℃ ×15-20 minutes, and cool down to offline.


Precautions

1. Before use, the paint solution must be thoroughly stirred and diluted with pure water to the construction viscosity, with a dilution rate of about 20-30%. Filter with a 200-300 mesh filter before construction.

2. The relative humidity of the operation environment shall not exceed 80% and good ventilation shall be maintained.

3. During operation, the surface of the coated material should be kept clean, dry, flat, and free of pollutants such as dust and oil.

4. Coatings should be stored in a cool and dry place, with a storage temperature higher than 5 ℃.

5. The storage period of the paint is six months, please be sure to exhaust it within six months.


Keyword:

1K Instructions of Water-borne Polyurethane long-lasting antibacterial coating for metal substrate

Recommended Products

Enquire Now

If you are interested in our products, please leave your e-mail, we will contact you as soon as possible, thank you!

Submit Message