LG Chem LG MMA BA525 is a 100% solid methacrylic bead resin, designed as a low-shrinkage agent for composite materials such as SMC and BMC. This beaded powder resin features excellent low shrinkage and dimensional stability, significantly improving product molding precision and surface gloss, with high impact resistance, weather resistance and outstanding compatibility
All-solid and efficient formula - 100% active ingredients, no solvent added, can be directly and evenly dispersed in resin systems, with high molding efficiency.
Excellent low shrinkage performance - Effectively inhibits molding shrinkage of composite materials, improves product dimensional accuracy, and reduces deformation and cracking risks.
Wide system compatibility - Suitable for FRP resins for SMC/BMC, compatible with various additives, with strong formula adaptability.
Processing advantages - Beaded form for easy addition and mixing, good fluidity, improving composite material molding efficiency and simplifying production process.
Automotive composite components:Automotive headlight reflectors, interior structural parts, improving dimensional stability and surface texture.
Bathroom composite products:Bathtubs, hand basins and other bathroom products, ensuring molding precision and surface gloss, water and corrosion resistant.
Water treatment equipment components:Water tanks, pipelines and other water treatment equipment, enhancing weather resistance and structural stability, suitable for long-term water environment.
Electrical equipment enclosures:Electrical control cabinets, insulating components, improving mechanical strength and insulation performance, suitable for industrial environments.
| Resin Appearance | Solid beads |
| Solid Content (wt%) | 100 |
| Molecular Weight (Mw) | 40,000 |
| Specific Gravity (25℃, kg/liter) | 1.21 |
| Glass Transition Temperature (Tg, ℃) | 110 |
| Acid Value (mg KOH/g) | 2 |
| Solubility | Soluble in aromatic hydrocarbons, esters and ketones |
| Drying Type | Natural drying, fast film formation |
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