SHENZHEN FEIYANG PROTECH CORP.,LTD
Shenzhen Feiyang Protech Corp., Ltd. Polyaspartic Polyurea Materials Researcher and Manufacturer
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WANNATE HT-300
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WANNATE HT-300 is a solvent-free isocyanate curing agent with -the NCO group.
The paint system prepared in WANNATE HT-300 is suitable for self-drying, high solid Content, and solvent-frees, especially for polyaspartic polyurea systems. It can coat original automobile paint (OEM), automobile repair, transportation tools, industrial products, floors, and plastics.
Property
Specification
| Properties | Specification |
| Appearance | Colorless to light yellow transparent liquid |
| Hazen (Pt-Co) | ≤ 50 |
| Solid Content (%) | ≥ 99 |
| NCO Content (%) | 19.5 ~ 20.5 |
| Viscosity (mPa·s ,25℃) | 200 ~ 700 |
| Relative Density (g·cm-3 ,25℃) | 1.08 ± 0.02 |
| Free Monomer Content (%) | ≤ 0.50 |
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Comparison of basic performance between WANNATE HT-300 and conventional products
| INDEX | WANNATE HT-300 | TPA-100 | HT-100 |
| Appearance | Colorless to light yellow transparent liquid | Colorless to light yellow transparent liquid | Colorless to light yellow transparent liquid |
| Hazen(Pt-Co) | 15 | 20 | 20 |
| Solid Content | Solvent-free | Solvent-free | Solvent-free |
| NCO Content(％) | 19.5 ～ 20.5 | 23.1 | 21.5 ~ 22.1 |
| NCO Equivalent Weight(g/mol) | 210 | 182 | 193 |
| Viscosity(mPa·s, 25℃) | 200～700 | 1400 | 2500±750 |
| Relative density(g·cm-3, 25℃) | 1.08±0.02 | 1.17±0.02 | 1.16±0.02 |
| Free Monomer content (％) | 0.1 | ≤ 0.50 | ≤ 0.20 |