High-Quality 1200A UV resin in adhesion of density-board primer and metal-substrate Suppliers, Product
Product Description
UV-Cured Special Modified Acrylic Resin 1200A: The “Invisible Cornerstone” of Precision Coating
In the realm of industrial primers and substrate adhesion enhancement, UV-cured special modified acrylic resin 1200A serves as an innovative solution for MDF primers and metal pretreatment coatings. Its extremely low curing shrinkage, highly flexible film formation, excellent water resistance, and outstanding adhesion to melamine resin coatings and metal substrates inject long-term, stable core value into surface engineering.
Extremely Low Curing Shrinkage – Dimensionally Stable as Bedrock
With a cured volume shrinkage below 1.5% (ASTM D2566), this resin minimizes internal coating stresses that could lead to cracking or warping. It is ideally suited for high-precision MDF embossed primers and microelectronic metal encapsulations, ensuring the precise replication of intricate textures.
Highly Flexible Film Formation – Dynamically Adapting to the Substrate
After curing, the film exhibits a Shore A hardness of ≤50, making it as pliable as an elastomer. This elasticity allows the coating to accommodate the thermal expansion and contraction of MDF or the bending of metal substrates, effectively mitigating interface delamination issues commonly associated with overly rigid primers and significantly extending the service life of furniture and decorative panels.
Excellent Water Resistance – Withstanding Moisture Intrusion
Modified with hydrophobic groups, the coating achieves a water absorption rate of less than 0.5% (GB/T 1733) and remains free from whitening or blistering even after 240 hours of immersion. This performance makes it an ideal choice for applications in bathroom cabinetry and outdoor metal railings, protecting substrates from moisture-induced corrosion.
Outstanding Adhesion – A Cross-Material Bonding Specialist
Demonstrating an adhesion rating of 5B to melamine resin coatings (ASTM D3359) and a flawless adhesion level (0 rating) on metal substrates (aluminum, steel) via cross-hatch testing, the resin achieves “molecular-level interlocking” without the need for sanding or additional primers. This excellent adhesion dramatically reduces the risk of delamination and is widely applied in custom furniture MDF primers and automotive metal part pretreatment coatings.
From advancing the environmental upgrade of home manufacturing to ensuring the durable protection of industrial metals, UV-cured special modified acrylic resin—with its core attributes of stability, flexibility, resilience, and robust adhesion—redefines the standard for primer performance, enabling a seamless and secure bond between substrates and coatings.
| Resin type | Special Modified Acrylic Resin 1200A |
| Appearance | Transparent viscous liquid |
| Viscosity (mPa.s) | 18000~30000 (25℃) |
| Functionality | 1 |
| Chrominance (Pt-Co) | ≤80 |
| Acid value (mgKOH/g) | 60~100 |
| Packaging | 20/220 (kg) |
| Warranty period | 180 days |
| Storage | This product should be stored and transported in dark opaque steel drums or containers containing corrosion-resistant and solvent resistant coatings. Leave at least 15% space inside the container filled with air. Packaging should be stored in a cool environment below 35 ℃, and exposure to sunlight is strictly prohibited. |
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