The ERICW LLQ series high-performance toughening agents designed for epoxy, thermoplastic, and thermosetting resin systems. Utilizing anhydride modification and functionalized polymer architectures, these modifiers enhance mechanical resilience, impact resistance, and stress dispersion while retaining thermal stability (up to 200°C+) and chemical resistance. Their low-viscosity formulations ensure seamless integration into matrices, optimizing processing efficiency in composites, adhesives, and coatings.
Ideal the series delivers tailored flexibility for applications such as automotive components, electronic encapsulants, and industrial coatings, where crack resistance and low-temperature durability are critical. Compatible with resins like polyurethane, nylon, and phenolic systems.
Enhanced Toughness: Significantly improves impact resistance and prevents brittle fracture in resin systems while maintaining mechanical strength.
Thermal & Chemical Stability: Offers excellent heat resistance and maintains performance in high-temperature or harsh chemical environments.
Optimized Processability: Low viscosity ensures easy mixing and uniform dispersion without requiring heating.
Broad Material Compatibility: Compatible with epoxy, polyurethane, polyamide, and other thermosetting/thermoplastic resins.
Durability & Weather Resistance: UV-resistant and moisture-stable, suitable for indoor/outdoor applications.
Electronics: Encapsulation for semiconductors/LEDs, providing insulation and thermal stability.
Advanced Composites: Reinforces carbon/glass fiber composites (e.g., aerospace, wind turbine blades) for improved toughness.
Adhesives & Sealants: Enhances bonding strength in structural adhesives and high-temperature sealants.
Protective Coatings: Used in industrial coatings to boost crack resistance and wear durability.
Model | Chemical Type | Appearance | Viscosity (25℃) |
LLQ 6038 | Modified Anhydride Curing Agent | Colorless to Light Yellow Transparent Liquid | 200-500 mPa·s |
LLQ 601 | Modified Anhydride Curing Agent | Colorless to Light Yellow Transparent Liquid | 200-500 mPa·s |
LLQ 98207 | Carboxyl-Terminated Liquid Nitrile Rubber | Light Yellow to Amber Viscous Liquid | 5000-10000 mPa·s |
LLQ 8045 | Functionalized Long-Chain Polymer | Transparent or Light Yellow Liquid | 2000-5000 mPa·s |
LLQ 11001 | Functionalized Olefin Liquid Rubber | Colorless to Light Yellow Transparent Liquid | 5000-10000 mPa·s |
LLQ 401 | Modified Anhydride Curing Agent | Colorless to Light Yellow Transparent Liquid | 200-400 mPa·s |
LLQ 1225 | Toughened Anhydride Curing Agent | Light Yellow Transparent Liquid | 1500-2500 mPa·s |
LLQ 98531 | Carboxyl-Terminated Liquid Nitrile Rubber | Amber Transparent Viscous Liquid | 5000-10000 mPa·s |
LLQ 1404 | Core-Shell Toughening Agent | Milky White Viscous Liquid | 60000-80000 mPa·s |
LLQ 7209 | Functionalized Polymer | Milky White Opaque Solid | 5000-10000 mPa·s |
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E-mail: wangxingqiang@ericwchem.com
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