LG-D308
Classification:
It is a ring amine modified epoxy resin curing agent mainly used for epoxy floor coatings, epoxy colored sand, epoxy grinding stones, transparent electronic packaging materials, and other fields.
Chroma: Max1
Viscosity: 250-300
Amine value : 250-300
AHEW: 110-115
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Feature
It is a ring amine modified epoxy resin curing agent mainly used for epoxy floor coatings, epoxy colored sand, epoxy grinding stones, transparent electronic packaging materials, and other fields. This product has the advantages of low odor, low viscosity, light color, long service life, and good resistance to yellowing. The solidified paint film formed has high glossiness, high hardness, strong adhesion, good toughness, water resistance, acid and alkali resistance, moisture resistance, birch resistance, and excellent yellowing resistance.
Parameter
| Appearance | Colorless transparent liquid |
| Chroma (Fe-Co method) | Max1 |
| Viscosity (mPa·s, 25℃) | 250-300 |
| Acid value (Perchloric acid method, mg KOH/g) | 250-300 |
| Solid content(wt%) | 100 |
| Active hydrogen equivalent | 110-115 |
| Recommended mixing ratio (for epoxy resin, EEW 190) | 100:60 |
| Relative density (25℃) | ＜1 |
| Gel time(100g,25℃) | 30min-60min |
| Hardness (for epoxy resin, EEW 190, 48h) | ≥83 |
| Glossiness | ≥95 |
| Adhesion | Grade 1 |
| Surface drying time(25℃) | 4h-5h |
| Tack-free time(25℃) | 18h-24h |
Keyword:
LG-D308
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