Rnshine company produce Thermoplastic acrylic resins ,which dry solely by solvent evaporation, forming a film through chain entanglement. This mechanism provides exceptionally fast drying and recoating times. The coatings offer excellent durability, high gloss retention, and strong resistance to UV light and weathering. They are soluble in specific solvents, allowing for easy repair and touch-ups. Primarily used in industrial maintenance coatings and automotive refinishing, their performance is highly dependent on environmental conditions during application. A key limitation is their susceptibility to solvent attack after drying, as no crosslinking occurs.
Item No :
Thermoplastic AcrylicApplication :
Plastic parts such as switch sockets and electronic housings One-component UV primers for plastic substrates Universal primer for one-component UV, PU and elastic coatings on plastics Air-dry or aerosol (touch-up) coatingsSpecial Feature :
Excellent alcohol resistance, anti-silver-loss performance, wetting and anti-abrasion,aluminum-flake orientation,benzene-free,compatible with UV, PU and elastic topcoats,easy applicationProduct Overview
Runshine New Materials (Foshan) Co., Ltd. produces a range of high-performance thermoplastic acrylic resins designed for industrial coating applications. These resins form films through solvent evaporation and chain entanglement, providing a robust and durable finish without cross-linking.A key feature of this product line is its excellent alcohol resistance, making it ideal for applications requiring frequent cleaning or exposure to chemicals. The resins also exhibit superior metallic pigment orientation and strong adhesion to metallic substrates, effectively preventing pigment flaking .These resins support both direct-to-substrate coating and use as a primer, offering formulation flexibility. They are particularly suited for coating plastic substrates such as switch sockets, electrical outlets, and plastic casings for consumer electronics and appliances, where they provide a hard, protective, and aesthetically pleasing finish.Based on thermoplastic acrylic chemistry, these resins ensure good weatherability, fast drying, and high gloss retention, meeting international standards for performance and safety in the coatings industry。
--------------占位---------------
Key Features
Parameter |
Typical Value |
Unit |
Notes |
Appearance |
Transparent viscous liquid with little yellow |
– |
Visual inspection |
Solid Content |
50-51 |
% |
Can be adjusted for formulation |
Viscosity (25°C, Brookfield RV) |
200-28000CPS (25 ℃) |
mPa·s |
Spindle 3, 20 rpm |
Color |
<1 # (Fe-Co) |
/ |
/ |
Density (25°C) |
1.05–1.15 |
g/cm³ |
Typical value |
Recommended Solvents |
Toluene,Butyl acetate,Butanol |
– |
For formulation compatibility |
Shelf Life |
12 |
months |
Stored in sealed containers at 5–35°C |
Storage |
Cool, dry place |
– |
Avoid direct sunlight and moisture |
Thermoplastic Acrylic Resins | |||||||||
Product Name | Application Mode | Application Field | Key Technical Features | Solid Content (≥%) | Viscosity mPa·s/25°C | Acid Value mgKOH/g | Color | Glass Transition Temperature Tg°C | Solvent |
RAC2950 | Direct Coating | Plastic parts such as switch sockets and electronic housings | Excellent alcohol resistance; superior aluminum-flake orientation (silver alignment); outstanding anti-silver-loss performance | 51 | 16000 - 24000 | 1.0 - 4.0 | <1 | 98 | Toluene/Butanol |
RAC2652 | Primer | One-component UV primers for plastic substrates | Excellent aluminum-flake orientation; high compatibility with UV topcoats | 50 | 15000 - 28000 | 1.0 - 4.0 | <1 | 62 | Toluene/Butyl acetate |
RAC2658 | Primer | Universal primer for one-component UV, PU and elastic coatings on plastics | Excellent aluminum-flake orientation; compatible with UV, PU and elastic topcoats | 50 | 15000 - 28000 | 1.0 - 4.0 | <1 | 63 | Toluene/Butyl acetate/Butanol |
RAC2350F | Direct Coating | Air-dry or aerosol (touch-up) coatings | Good wetting; easy application; benzene-free | 50 | 200 - 300/s - 4# | 3.0 - 6.0 | <1 | 40 | Butyl acetate/Butanol |
Applications
Our thermoplastic acrylic resins are suitable for a wide range of plastic applications and deliver excellent performance.
◊ Plastic products such as switches, sockets, and plastic housings.
◊One-component UV primer for plastic products.
◊Universal one-component primer for UV, PU, and elastic coatings.
◊Air-drying paints and spray paints.
Benefits
1. Thermoplastic Acrylic Resins
Key Traits: Soluble in organic solvents; thermoplasticity; reversible thermoformability
◊Primary Benefits:
Enables rapid film formation through solvent evaporation, suitable for efficient production cycles
Provides good compatibility with a variety of coatings and ink systems
Delivers reprocessability and recyclability due to its thermoplastic nature
◊Typical Uses:
Switch sockets and plastic housings: Delivers high surface quality and durability for electrical components
One-component UV primer for plastic products: Enhances adhesion and surface leveling for UV topcoats
Universal one-component primer for UV, PU, and elastic coatings: Ensures intercoat adhesion and finishing flexibility
Air-drying and spray paints: Allows convenient repairability and quick-drying performance
2. Thermoplastic Acrylic-Based UV Primers
Key Traits: UV-curable; single-component; designed as adhesion-promoting primer
◊Primary Benefits:
Offers excellent substrate wetting and adhesion on various plastics
Enables fast curing under UV light, boosting production efficiency
Serves as a universal primer compatible with multiple topcoat systems (UV, PU, elastic coatings)
◊Typical Uses:
Plastic cosmetic packaging: Provides smooth primed surface for high-gloss topcoats
Consumer electronics housings: Enhances scratch resistance and coating uniformity
Automotive interior trim parts: Ensures strong bonding and durability under frequent contact
3. Solvent-Borne Thermoplastic Acrylic Coatings
Key Traits: Organic solvent-based; rapid drying; physical film formation by solvent evaporation
◊Primary Benefits:
Facilitates fast air-drying and easy respray capability
Exhibits good flow and substrate wetting on plastics and metals
Allows simple reformulation for hand-applied or touch-up applications
◊Typical Uses:
DIY touch-up paints for plastic items: Offers user-friendly application and quick-drying features Industrial plastic part coating: Delivers aesthetic finish and environmental resistance
Protective maintenance coatings for indoor equipment: Ensures accessible recoating and repair
Sitemap Blog Xml Privacy Policy
Copyright @ Runshine New Materials(FoShan) Co.,Ltd. All Rights Reserved.
Network Supported
leave a message
Scan to wechat :
Scan to whatsapp :