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| OEM | OEM Services Provided |
| Feature | Good stability |
| Classification | Paint Additives |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact Export Director now ↓ |
Performance Features
Modification of epoxy resin, adhesion to special metal
Main Applications
baking paint for some special metal
Thermosetting Acrylic Resin: Overview and Key Properties
| Category | Details |
|---|---|
| Chemical Type | Crosslinked acrylic polymer |
| Curing Mechanism | Heat or catalyst-induced polymerization |
| Appearance | Clear to pale yellow liquid |
| Key Feature | High durability and weather resistance |
Physical & Chemical Properties
| Property | Typical Value |
|---|---|
| Glass Transition Temp. (Tg) | 50–120°C |
| Tensile Strength | 40–80 MPa |
| Elongation at Break | 2–10% |
| Viscosity (25°C) | 500–5.000 mPa·s |
| Solids Content | 50–70% |
Curing Systems
| Curing Method | Conditions | Features |
|---|---|---|
| Thermal Cure | 120–180°C for 20–60 min | High crosslink density |
| Catalytic Cure | Room temp with peroxide | Fast curing |
| Hybrid Cure | UV/thermal dual cure | Balanced properties |
Applications
| Industry | Use Case | Key Benefit |
|---|---|---|
| Automotive | Clearcoats, primers | UV/chemical resistance |
| Industrial Coatings | Metal finishes | Hardness/abrasion resistance |
| Electronics | Conformal coatings | Dielectric properties |
| Aerospace | Composite binders | Lightweight durability |
Formulation Components
| Component | Function | Typical % |
|---|---|---|
| Acrylic Monomers | Base resin | 60–80% |
| Crosslinkers | Cure agents | 10–30% |
| Additives | Flow/UV stabilization | 1–5% |
| Pigments | Color/opacity | 0–20% |
Performance Advantages
| Feature | Comparative Benefit |
|---|---|
| Weathering | Superior to alkyds/epoxies |
| Gloss Retention | 85+ at 60° after 5 yrs outdoor |
| Chemical Resistance | Withstands fuels/solvents |
Safety & Handling
| Parameter | Requirement |
|---|---|
| VOC Content | <350 g/L |
| Storage | 12 months @ <30°C |
| PPE | Gloves/goggles |
Market Data
| Segment | Market Share | Growth (CAGR) |
|---|---|---|
| Coatings | 60% | 5.2% |
| Adhesives | 25% | 6.8% |
| Composites | 15% | 7.5% |
Key Benefits and Limitations
| Advantages | Limitations |
|---|---|
| Excellent UV stability | Higher cost than thermoplastics |
| Hard/flexible balance | Limited repairability |
| Broad formulation range | Requires precise curing |
Summary
Thermosetting acrylic resins deliver premium performance for demanding exterior applications. Their crosslinked structure ensures long-term gloss and chemical resistance, though proper curing is essential for optimal properties.
Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
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