High-Gloss Waterborne Hydroxyl Acrylic Resin for Automotive Coatings | Boiling Water Resistant
WL-AD396 is a water-based hydroxyl acrylic resin specially made for aluminum powder paint. It has high hardness, great shine, good silver alignment effect, and can resist boiling water. These qualities make it perfect for making high-quality aluminum powder baking paint, especially useful for car paints.
Adhesion test
Impact resistance and boiling water resistance test
Physical Property
|
Item |
Parameters |
Features |
|
Solid content (NV%) |
45±1 |
Higher hardness, gloss, excellent permeability, certain silver row effect, Has certain alkali thixotropy; Used as aluminum powder paint resin; |
|
Ph |
6.5-9.0 |
|
|
Hydroxyl content (%) |
3.2 |
When used in car paints, WL-AD396 resin coats the outside of car bodies, wheels, and bumpers for luxury cars and sports cars. Its shiny finish gives a bright, smooth metal look that makes cars more attractive. The resin also makes the paint hard, protecting car parts from scratches and wear to last longer. It can handle hot water too, keeping the paint stable during car washes or in hot weather without peeling.
Fundamental properties of wheel rim baked paint
|
Item |
Content |
|
Process |
Substrate preheated to 40-50℃ → Apply topcoat → Leveling for 5 minutes → Heat to 140-150℃ for 25-30 minutes. |
|
Gloss (20/60) |
59/104 (Most processes and spraying techniques can achieve values between 85-97) |
|
Adhesion (1mm/1.5mm) |
0(Chinese standard) |
|
Hardness (500g/Mitsubishi pencil) |
≥2H |
|
Impact Resistance |
Front impact at 50 passes qualified |
|
Water Resistance (40℃) |
>7 days, no blistering, no loss of gloss |
|
Butanone Wipe Resistance |
Qualified for 50 wipes (over 50-100 times) |
|
Recoatability (times) |
2-3 times |
|
Weather Resistance |
QUVB > 300 hours, ΔE < 1.5; Gloss loss rate < 10% |
Storage
Packaging specifications: 20KG/200KG large opening plastic drum or packaged according to customer requirements.
Product transportation: handle with care to avoid impact, damage and leakage.
Product storage: Products should be stored in airtight containers to avoid freezing and high temperatures.
Recommended storage temperature: 5~35℃
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