Product Description
A high-solid solvent-based, two-component polyurethane transparent primer with high construction solid content, strong adhesion and excellent anti-aging properties
designed usage
For surface coating of auto parts, general industrial parts and other products
Product Features
● good adhesion
● Good weather resistance
● Excellent water and chemical resistance
● High solid content, no need to dilute, greatly reduce the amount of solvent, in line with national environmental protection regulations
● Low odor improves work environment while reducing fire hazards
Product Typical Parameters
project |
clear primer coating |
Clear primer hardener |
color |
Colorless to light yellow transparent |
Colorless to light yellow transparent |
density |
1.03±0.1g/cm3(23℃) |
1.07±0.1g/cm3(23℃) |
immobilized |
76%±3% |
75%±3% |
Theoretical VOC content |
250g/L |
270g/L |
Supply viscosity |
100-2000 mPa.s |
data after blending
Service life after mixing |
40-60 minutes (23°C, 50% humidity) |
main material |
two-component polyurethane |
thinner |
No dilution required |
Theoretical construction VOC content |
About 260g/L |
flash time |
8 min (23℃, 50% humidity) |
Substrate processing
The surface of the substrate must be clean, dust-free, oil-free, pollution-free and moisture-free
construction
Mixing The original paint is fully stirred, and the original paint and curing agent are mixed in strict accordance with the ratio, and can be used after fully stirring.
Mixing ratio (weight ratio) |
Main paint: curing agent = 100:67 |
||
Coating method |
Working viscosity |
Diluent ratio |
Spraying equipment parameters |
air spray |
30-60s (coated - 4 cups) |
No dilution required |
1.2-2.0mm diameter |
Recommended single-pass coating thickness |
60-80 μm (dry film) |
Recommended single pass pre-bake conditions |
70℃/60min |
Recommended spraying ambient temperature |
15-35℃ |
Recommended spray environment humidity |
50-70% |
thinner |
No dilution required |
Equipment cleaning |
Special solvent cleaning agent cleaning and maintenance |
Emergency measures
If splashed into the eyes, rinse with plenty of water, and go to the hospital for examination if necessary.
Abandonment attention .
Please dispose of in accordance with relevant laws on waste disposal and cleaning, or entrust a qualified waste disposal company to dispose of it.
other safety
This product is recommended only by relevant professionals in the industrial field in accordance with this manual and material safety data manual.
Precautions
This product should not be used without consulting the Material Safety Data Sheet (SDS) provided by Nippon Paint Co., Ltd.
storage and transportation
|
clear primer coating |
Clear primer hardener |
Storage and Shipping Conditions |
Products should be stored in a cool, dry place away from heat sources and protected from freezing during storage and transportation. |
The product should be stored in a cool, dry place away from heat and fire. |
storage period |
The shortest storage period at 5-35°C is 6 months, and re-testing is required after the expiration date. |
The shortest storage period at 5-35°C is 6 months, and re-testing is required after the expiration date. |
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