Polyurethane powder coating series
Introduction
Made of hydroxy polyester resin and isocyanate curing agent as the main raw materials.
Features:
–Good adhesion, good mechanical properties
—Full and smooth coating, high hardness
—Excellent weather resistance
—Excellent chemical resistance
Application:
Suitable for decoration and protection of a variety of outdoor products: such as household appliances, architectural aluminum profiles, transportation facilities, garden facilities, etc.
Product series:
—Can be made into a variety of gloss and colorful colors, the specific gloss color is subject to user requirements
Application parameters:
Curing time: 200℃×10–15 minutes
Spraying method: High-voltage electrostatic spraying 60-80 KV
Recommended film thickness: 60-80 um
| Performance Category | Performance Parameter | Possible Specification | Test Method |
|---|---|---|---|
| Physical Properties | Pencil Hardness | 1H – 3H | ASTM D3363 |
| Impact Resistance | ≥50 kg·cm | GB/T 1732 | |
| Flexibility | ≤2mm | GB/T 6742 | |
| Adhesion | 0 – 2 grade | ISO 2409 | |
| Cupping Depth | ≥6 mm (or ≥7 mm in some cases) | GB/T 9753 | |
| Gloss Level | Adjustable (matte, semi-gloss, high-gloss) | – | |
| Particle Size Distribution | Average particle size: 34-45μm; <15μm: <7.5%; >85μm: <0.5% | – | |
| Chemical Properties | Salt Spray Resistance | ≥500 hours, ≥Grade 9 | GB/T 1771 |
| Humidity Resistance | ≥1000 hours, slight loss of gloss | GB/T 1740 | |
| Weather Resistance (QUV-B313) | ≥240h (some products may last longer) | GB/T 1865 | |
| Chemical Resistance (5% H₂SO₄) | 240 hours, no change | – | |
| Chemical Resistance (5% NaOH) | 168 hours, slight loss of light | – | |
| Environmental Compliance | RoHS Compliance | Free from arsenic, selenium, lead, hexavalent chromium, mercury, antimony, cadmium, and other heavy non-ferrous metals | RoHS Directive |
The above tests all use 0.8mm degreased and rusted cold-rolled steel plates, the coating thickness is 60-80um, and the performance indicators of the coating will vary slightly with the gloss.
This product does not contain arsenic, selenium, lead, hexavalent chromium, mercury, antimony, cadmium, and other heavy metals, and complies with RoHS requirements.
Storage conditions:Store in a dry, ventilated room at around 25°C, avoid direct sunlight. Under this condition, the powder can be stored for 6-12 months. If it exceeds the expiration date, it can be re-tested. If the results meet the requirements, it can still be used.
If you're ready to take the next step or Request Free Samples, Leave your message below and we’ll reply soon. 20+ years of chemical manufacturing & export experience, a partner you can trust.
在线联系供应商
Other supplier products
 |
Titanium dioxide STD-9156 | Chemical Product Chemical Name: Titanium Dioxide Pigment Molecular Formula: TiO₂ Trade Name: Titanium White (TiO₂ Pigment) English Name: Titani... |
 |
Fluoropolymer Powder Coating | 1. Product Categories & Materials This technical matrix details the specific resins and specialized powder systems available: Type Mat... |
 |
Powder Coating for Electrostatic Spray Application on Cold Surfaces | Product Description MT R4-ES HJ601R is a high quality thermosetting epoxy powder coating for the corrosion protection of valves and fittings, manu... |
 |
Isophorone (IPHO) | Introduction Chemical Name: IPHO, Isophorone, 3.5.5-Trimethyl-2-Cyclohexene-1-One, 1.1.3-Trimethyl-3-cyclohexene-5-one M... |
 |
Outdoor quality weather-resistant metal powder coating series | Introduction Outdoor warranty for ten years/fifteen years. Using German allnex super weather-resistant resin and German ECKART super weather-resi... |
Same products
 |
High Concentration Plastic Color Masterbatch Factory Direct Supply | 卖方: 861445 | We are a professional color masterbatch manufacturer with years of R&D experience in plastic ... |
 |
Acid Ink Blue G Factory | 卖方: TIANJIN LEADING IMPORT & EXPORT CO., LTD | Acid Ink Blue G Factory 【Application of Acid Ink Blue G 】 mainly used for making blue or ... |
 |
Acid Black ATT Factory | 卖方: TIANJIN LEADING IMPORT & EXPORT CO., LTD | Acid Black ATT Factory 【What’s Acid Black ATT】 is made of acid black 10B and acid o... |
 |
Acid Black 10B Factory | 卖方: TIANJIN LEADING IMPORT & EXPORT CO., LTD | Acid Black 10B Factory is mainly suitable for dyeing and printing wool ,silk and nylon fabri... |
 |
Sulphur Dyes | 卖方: TIANJIN LEADING IMPORT & EXPORT CO., LTD | Sulphur Dyes BuyDye supplies a range of sulphur dyes for cotton-based textile dyeing, includ... |
