LG-731
Classification:
LG-731 is a phenolic amine epoxy resin curing agent modified with fatty amines. It has high activity, fast curing speed at room temperature
Chroma: Max 14
Viscosity: 10000-20000
Amine value : 200-250
AHEW: 95
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Feature
LG-731 is a phenolic amine epoxy resin curing agent modified with fatty amines. It has high activity, fast curing speed at room temperature, and can be used in all seasons. It is compatible with various resins and has excellent adhesion and wetting ability to substrates such as steel and concrete. It can be removed from wet and rusted surface coatings, and the paint film has excellent anti-corrosion and chemical resistance, excellent water resistance, salt spray resistance, solvent resistance, excellent anti-corrosion and chemical resistance. It can be used in heavy anti-corrosion industry, ships, protective coatings, floor coatings, high adhesion primers and other fields. It also has a fast drying speed in low-temperature environments (around -5 ℃ -0 ℃).
Parameter
| Property | Specification |
| Appearance | Brown-red transparent liquid |
| Chroma(Fe-Co method) | Max 14 |
| Viscosity (mPa·s at 25℃) | 10000-20000 |
| Acid value (Perchloric acid method, mgKOH/g) | 200-250 |
| Active hydrogen equivalent (AHEW) | 95 |
| Recommended ratio (for epoxy resin EEW 190) | 100:50 |
| Relative density (25℃) | <1 |
| Gel time (100g at 25℃) | 15min-25min |
Keyword:
LG-731
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