Shenzhen Feiyang Protech Corp., Ltd.
Shenzhen Feiyang Protech Corp., Ltd. Polyaspartic Polyurea Materials Researcher and Manufacturer
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PROFILE
YD-161C is a polyether amine modified epoxy hardener, suitable for use in solvent-free flooring mid-coat applications. It has a low odor, low viscosity, and high solid content, allowing for a longer working time. It offers high compressive strength and a wide range of mixing ratios, enhancing cost-effectiveness.
ADVANTAGES
Surface remains dry and non-tacky, with excellent interlayer adhesion.
APPLICATIONS
STORAGE
It should be sealed in its original packaging and stored in a dry place at a temperature range of 0-40°C (the temperature must not fall below 0°C). It should not be placed in direct sunlight.
INDEX
| Appearance | Yellow transparent liquid |
| Viscosity (25℃) | 100-300 |
| Amine Value (HCl Method) | 260±30 |
| Relative density (g/ml/25℃) | 0.98 |
| Active Hydrogen Equivalent Weight (AHEW) | 98 |
| Resin Addition Amount (per 100g)/g | 50 |
BASIC FEATURES
| Working Time (25°C, 100g): | 30-60 min |
| Film Drying Time (3mm, 25°C) | 2-4h |
| Shore D Hardness (after 48 hours) | Greater than 80 |
| Pull-off Test on Cement Substrate | ≥2 MPa |
The above data pertains to the formulation when used with a bisphenol A type epoxy resin with an equivalent weight of 180-190.
Part A
| Application of Solvent-Free Epoxy Mortar (Part A) | |
| 128 Epoxy Resin | 85 |
| AGE | 15 |
Part B: 161C Epoxy Hardener
Part C: 200 Mesh Heavy Calcium Carbonate
Mix A/B/C in a ratio of 2/1/(6-8) thoroughly and apply according to the process requirements using a serrated spatula.