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Fast-reacting aliphatic amine-based curing agent for room-temperature and elevated-temperature epoxy systems.
Excellent compatibility with standard DGEBA-type epoxy resins, enabling uniform crosslinking without phase separation.
Low viscosity (≈150–250 cP at 25°C) ensures easy handling, precise metering, and superior wetting of fillers and substrates.
Provides high glass transition temperature (Tg > 85°C) and robust mechanical properties in cured networks.
Low volatility and low skin sensitization potential compared to conventional primary amines, supporting safer industrial handling.
Structural adhesives for automotive and transportation bonding applications.
Electrical encapsulants and potting compounds requiring thermal stability and dielectric integrity.
High-performance composite matrix resins for wind blade and aerospace prepregs.
Industrial flooring and heavy-duty protective coatings for chemical plants and warehouses.
Repair mortars and grouts where rapid strength development and moisture tolerance are critical.
| Chemical Type | Aliphatic polyamine adduct |
| Product Form | Liquid |
| Appearance | Clear, pale yellow liquid |
| Specific Gravity (25°C) | 0.94–0.97 g/cm³ |
| Viscosity (25°C) | 180–220 cP |
| Amine Value | 380–420 mg KOH/g |
| Reactivity Profile | Medium-fast cure (gel time ≈ 30–50 min at 25°C with 100 phr DGEBA) |
| Storage Stability | ≥12 months in sealed container at <25°C |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
