Acrylic Topcoat
1 PRODUCT DESCRIPTION
This coating is formulated with acrylic synthetic resin, pigments, fillers, additives and solvents.
2 RECOMMENDED USE
For protective and decorative finishing on various on‑shore steel structures including steel plants, port steel structures, chemical plants, bridges, containers and construction machinery. (Excluding galvanized steel sheets, aluminium materials and smooth substrates).
3 FEATURES
- Fast‑drying paint film.
- Good weather resistance.
- Favourable application performance.
- Excellent wear‑resistance and impact‑resistance.
4 COMPLIED STANDARDS
Complies with the standard GB/T 25264‑2010 Solvent‑based Acrylic Resin Coatings.
5 PHYSICAL PROPERTIES
Item | Parameter |
Color | Various colors |
Gloss, GU@60° | ≥85 |
Mixing Ratio | One‑component |
Specific gravity, g/cm³ | 1.38±0.1 |
Volume Solids, % | 50±2% |
Weight Solids, % | 68±2% |
Film thickness | Dry film: 30‑50 microns / coat |
Theoretical Coverage | 0.138 kg/m² at 50 microns dry film |
Practical coverage varies depending on surface condition, ambient environment, application method and other factors.
6 APPLICATION
Item | Details |
Application Temperature | 5℃‑40℃ |
Application Condition | Relative humidity ≤85%. |
Pot life | Not applicable for single‑component paint |
Application Methods | Airless spray, air spray, brush, roller |
Airless spray | 0.33 mm‑0.53 mm |
Air spray | 2 mm‑3 mm |
Brush / Roller | 5‑10% by volume |
Thinner | Acrylic thinner |
Drying time & Overcoating interval | • Dry to touch: 1 hr @5℃; 30 mins @20℃; 20 mins @30℃ |
Applied substrate | Bare steel or properly primed suitable surface |
Coating system | Epoxy primer or follow PUNTIUM recommended coating system |
7 SURFACE PREPARATION
- Remove salt and other water‑soluble contaminants with fresh water.
- Eliminate oil and grease in accordance with SSPC‑SP 1 Solvent Cleaning standard.
- Remove rust, mill‑scale and foreign substances completely by abrasive blasting to achieve ISO Sa2 1/2 (SSPC‑SP 10) or higher grade.
- Ensure all surfaces to be painted are clean, dry and dust‑free prior to application.
8 STORAGE
Item | Specification |
Storage Condition | Store in dry, cool conditions, and away from sources of heat & ignition. Containers must be kept tightly closed. |
Shelf life | 18 months at 25 ℃. |
9 CAUTIONS
SAFETY PRECAUTIONS
The following measures shall be ensured in all paint applications.
- Avoid skin and eye contact.
- If paint comes into contact with skin, wash with warm water and/or suitable cleanser. If paint comes into contact with the eyes, flush with copious amount of water and seek immediate medical attention.
- Ensure good ventilation. Avoid inhalation of spray mist or vapour.
- Application and handling of this product should be in compliance with relevant national regulations. Detailed information is given on SDS.
DISCLAIMER
The information provided in this manual constitutes the most comprehensive and accurate data currently available to us. As the operating conditions of the product are beyond our control, this information does not constitute any warranty and is solely intended to assist the buyer in product selection. Given that our products and manufacturing processes are continuously evolving, this manual will be updated accordingly. All information herein shall be subject to our confirmation. Before using the product, please ensure that you have the latest version of this manual.
PREPARATION DATE: 2023‑08‑19 REVISION DATE: 2026‑02‑04
