PU361 Aliphatic Acrylic Polyurethane Orange Peel Finish Paint

PU361 is an excellent two-component polyurethane finish paint with orange peel effect. It features full and glossy paint film, providing superior decorative properties, light retention, and weather resistance.

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SKU: PU361 Aliphatic Acrylic Polyurethane Orange Peel Finish Paint Category: Tags: ,
Description

Overview

WH-PU361 is an excellent two-component polyurethane finish paint with orange peel effect. It features full and glossy paint film, providing superior decorative properties, light retention, and weather resistance.

Product Characteristics

  • Excellent light retention and color fastness
  • Good chemical resistance
  • Excellent recoatability
  • Capable of low-temperature curing
  • When paired with epoxy primer, it forms a high-strength long-acting anti-corrosion system.

Recommended Applications

Suitable as a finish coat for structural surfaces in severe corrosion environments with high requirements for light resistance and color retention.

Technical Parameters

ItemSpecification
Resin/Pigment TypePolyurethane / Selected weather-resistant pigments
ColorWhite, black, light gray, or as per customer requirements
Paint SurfaceHigh gloss
Mixing Ratio (by weight)6 (base material) : 1 (curing agent)
Curing AgentCPU3610
Specific GravityApproximately 1.2 kg/L
Volume Solids Content60% (theoretical)
Flash Point33℃ (91.4℉)
Pot Life3 hours / 23℃
Theoretical Spreading Rate12 m²/L (at 50μm dry film thickness)
Single Coat ThicknessWet film: 100μm; Dry film: 60μm
Application MethodsBrush coating, airless spraying
Nozzle Size (airless spraying)0.43-0.48mm
Outlet Pressure (airless spraying)15 MPa
ThinnerTH004
Tool Cleaning SolventTH004
VOC Content418 g/L
Drying TimeTouch dry: approx. 1 hour at 23℃, 50% RH
Recoating IntervalRefer to application guidelines
Recommended PrimersEpoxy primer or as specified
Ambient TemperatureMin: -10℃; Max: 50℃. Avoid application at RH >85%.
Substrate TemperatureMin: 4℃ above dew point
PackagingTwo-component, 21 kg combined package
Storage & Shelf LifeStore in compliance with national regulations. Keep in cool, well-ventilated areas away from high temperatures. Tightly seal containers. Shelf life: 1 year.

Surface Preparation

Before applying WH-PU361, ensure the substrate is free of grease, dust, moisture, and other contaminants, and has appropriate primer. To ensure film appearance, the primer should be smooth and free of surface defects such as dry spray or orange peel.

Mixing and Dilution

As a two-component product, WH-PU361 requires precise component ratio. Mix all materials in each drum thoroughly before use. First, stir the base material until uniform and smooth (no more than 2 minutes), then slowly add the curing agent and stir for 3 minutes. A variable-speed power stirrer is recommended. Avoid over-stirring, as it may accelerate curing and shorten pot life. High temperatures shorten the pot life, while low temperatures extend it. Dilution is generally not required; if necessary, add a small amount of thinner (5% or less) subject to local VOC and air quality regulations.

Application

WH-PU361 can be applied by airless spraying, roller coating, or conventional spraying.
Ventilation: Maintain good ventilation in enclosed spaces to ensure worker safety and product performance. Air must be dry, as application is not permitted at RH >85%.

Recoating Interval

Physical parameters under different ambient temperatures:

Ambient Temperature-10℃0℃10℃20℃30℃
Touch Dry2 days23h12h6h4h
Full Curing (RH 70%)2 months32d14d7d5d
Minimum Recoating Interval3 days1d16h12h8h
Maximum Recoating IntervalUnlimitedUnlimitedUnlimitedUnlimitedUnlimited

Safety Precautions

Warning: Irritating to eyes and skin. Vapors may cause respiratory allergies in sensitive individuals. May cause skin allergic reactions. Avoid inhaling vapors. Keep away from eyes and skin. Use protective equipment for eyes, ears, and skin. Use appropriate respiratory protection to avoid potential respiratory irritation. Thoroughly wash skin after use. Wash contaminated clothing before reuse. In case of respiratory arrest, perform mouth-to-mouth resuscitation and seek medical attention immediately.
First Aid: In case of eye contact, rinse with clean water for at least 15 minutes. Remove contaminated clothing and shoes, and wash affected skin with soap.

Disclaimer

The information herein is reliable. Each value is theoretically calculated from the product formula. Upon request, our company can provide internal standard testing methods for the data listed above. Since the use conditions are beyond the manufacturer’s control, this information does not constitute a warranty. The product is for professional use only. For any questions, please contact our company.

Our Technical Support and Customer Service Center is ready to provide product consultation and application technical services. Welcome to contact us by letter or phone.

Contact:

Wanhua Energysav Science & technology Group Co.,Ltd
Address: No. 56 Taiyuan Road, Yantai, Shandong, China
Fax: 400-059-1116 | Tel: +86-17761309662 | Postal Code: 264006
 
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Additional information
Weight 25 kg