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Soluble Tar Epoxy (PEWT) It is a two-liquid paint that accommodates epoxy resin, polyamide, and amines.
Strengths
Use
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Construction Floor Plan
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Quality Standard
- KS F 4921 (2016) : Epoxy Resinometer for Concrete
| Item | Performance Standard | |||
|---|---|---|---|---|
| Paint | Appearance | Motif | Hardener | |
| Wash Coating(Grey), Top Coating (Black) | Desulfurous Liquid | |||
| Mixing Ratio | 4 |
1 |
||
| Pot Time (25℃) | More than 1 hr | |||
| Drying Time (20±1℃) | 4 hours |
|||
| Solid (%) | Above 50% | |||
| Paint Film | Appearance | No wrinkles, sagging, cracks, shackles, sclerosis, lumps, etc | ||
| Materiality | Adhesion Strength | Standard State 1.50 N/㎜² 이상 Above 1.50 N/㎜² | ||
| Absorption State 1.20 N/㎜² 이상 Above 1.20 N/㎜² | ||||
| Shock Resistance | No cracks, no detachment | |||
| Water Permeability | Will not be permeated | |||
| Low Temperature/High Temperature Repetition Test | No cracks, no peeling | |||
| Elongation resistance | Turbidity | Below 0.5 degrees | ||
| Chromaticity | Below 1 degree | |||
| Potassium Permanganate Consumption ㎎/ℓ | Below 2 ㎎/ℓ | |||
| Residual chlorine Reduction | Below 0.7 ㎎/ℓ | |||
| Smell | No abnormality | |||
| Taste | No abnormality | |||
| Eye | Not Detectable | |||
| Phenols | Below 0.005 ㎎/ℓ | |||
| Epichlorohydrin | Not Detectable | |||
| Amine | Not Detectable | |||
| TVOC Emission Rate | Below 1.5 ㎎/㎡·h | |||