PRODUCT DESCRlPTlON
PanetopTMPolyurethane Topcoat is a two-component topcoat made from polyurethane emulsion, curing agent, pigments, fillers, additives, and deionized water. It is a healthy and safe specialty coating with excellent protective properties, non-yellowing, scratch resistance, stain resistance, and easy cleaning.
PROPERTIES
· Green & Low VOC: Environmentally friendly with extremely low VOC.
· Superior Decorative Performance: High-quality appearance.
· Wear & Stain Resistance: Durable against abrasion and dirt.
· Chemical Resistance: Resistant to various chemicals.
· Weatherability: Excellent gloss/color retention and non-yellowing.
· Water-Based Safety: Non-flammable, using water as a dispersant.
APPLICATIONS
Suitable for multiple substrates, including aluminum, galvanized steel, etc., providing superior sealing, protection, and decoration.

PRODUCT DESCRlPTlON
PanetopTMPolyurethane Topcoat is a two-component topcoat made from polyurethane emulsion, curing agent Polyurethane Topcoat is a two-component topcoat made from polyurethane emulsion, curing agent, pigments, fillers, additives, and deionized water. It is a healthy and safe specialty coating with excellent protective properties, non-yellowing, scratch resistance, stain resistance, and easy cleaning.
PROPERTIES
· Green & Low VOC: Environmentally friendly with extremely low VOC.
· Superior Decorative Performance: High-quality appearance.
· Wear & Stain Resistance: Durable against abrasion and dirt.
· Chemical Resistance: Resistant to various chemicals.
· Weatherability: Excellent gloss/color retention and non-yellowing.
· Water-Based Safety: Non-flammable, using water as a dispersant.
APPLICATIONS
Suitable for multiple substrates, including aluminum, galvanized steel, etc., providing superior sealing, protection, and decoration.
KEY PERFORMANCE INDICATORS
· Gloss: Semi-gloss, Matte
· Mixing Ratio: 7:1 (weight)
· Specific Gravity: ~1.2kg/L
APPLICATION INSTRUCTIONS
1. Mixing Ratio: A:B = 7:1 (weight). Thoroughly blend before use.
2. Diluent: Deionized water. Stir evenly when diluting.
3. Theoretical Coverage: 45.4㎡/GAL.
4. Application Methods: Roller coating, air spraying.
5. Tools: Roller, spray gun, air pump.
SPRAYING PARAMETERS
Item | Air Spraying | Roller Coating |
Nozzle Size | 2-3mm | - |
Spray Pressure | 0.3-0.4MPa | - |
Dilution Rate | 0-10% | 5%-10% (5°C-15°C), 0%-5% (15°C-25°C) |
Tool Cleaning: Tap water.
DRYING SCHEDULE
(Wet Film Thickness: 50μm, RH 50±5%)
Substrate Temp (℃) | 10 | 25 | 35 |
Tack-Free Time (h) | 6 | 3 | 1 |
Walkable Time (h) | 36 | 24 | 12 |
Re-coating Interval (h) | 24 | 6 | 4 |
Maximum Re-coating (d) | 7 | 7 | 7 |
SURFACE PREPARATION
· Concrete: Apply primer and intermediate coat.
· Steel: Sandblasted to Sa2.5/St3 with 30-70μm roughness, then prime.
· Old Coatings: Roughen surface before recoating.
APPLICATION CONDITIONS
· Temperature: 5~35℃; RH: <80%; Substrate Temp: ≥3℃ above dew point.
· Weather: Avoid rain, snow, or strong wind.
· Ventilation: Ensure good airflow; keep away from fire/heat.
WORK REQUIREMENTS
1. Stir Component A for 3-5 minutes, add B, mix 5 minutes, and use within 60 minutes.
2. Use lint-free roller for uniform coverage.
3. Apply two coats with a minimum 6-hour interval at 25℃.
PACKAGING
· Part A: 3.853GAL/DRUM
· Part B: 0.550GAL/DRUM
STORAGE
Store in cool, dry, ventilated indoor areas at 5℃-30℃. Shelf life: 12 months.
SAFETY PRECAUTIONS
· It is strictly forbidden to have any open flames in the batching and construction site, and good ventilation should be maintained. Construction personnel must wear protective gear to avoid skin contact.
·If the paint splashes on the skin, it should be cleaned immediately with an appropriate cleaning agent or soapy water.
·If it splashes into the eyes, rinse them repeatedly with clean water, keep the eyes open, and seek medical treatment immediately.
DISCLAIMER
· The above information is compiled based on the actual tests and usage experience of our company's technical personnel and can be used as a construction guide. However, due to differences in the painting environment and supporting schemes, it is recommended that users conduct preliminary tests and trials according to their actual needs and purposes before confirming the use. Our company only guarantees the quality and stability of the product itself. When our company's technical personnel are not on the painting site, our company is only responsible for the quality of the coating product itself.
· The protective effect of any coating highly depends on the painting construction. Construction factors such as surface treatment and film thickness will directly affect the service life of the coating. When using this product, users should meet the agreed construction conditions.
KEEP OUT OF REACH OF CHILDREN.