Introduction
WL-B221 is a kind of industrial anti-corrosion emulsion which is copolymerized by styrene/acrylate.
Physical Property
| Properties | Units | Values |
| Appearance | --- | Milky blue lotion |
| Polymer type | --- | Styrene propylene copolymer |
| Solid Content | % | 47-49 |
| MFFT | ℃ | 25±2 |
| pH(25℃) | --- | 7-9 |
| Ionic property | --- | anionic |
| Distribution viscosity | (25℃ 3# 12r, cps) | 1000-5000 |
| Particle size | (μm) | 0.1-0.2 |
Performance Features
Small particle size and moderate viscosity
Good compatibility with anti-rust agent and anti-rust pigment.
The product has excellent adhesion with metal substrate, water resistance, salt spray resistance and alkali resistance.
Packaging and Storage Condition
The product should be stored in a closed container, avoid freezing and high temperature, it is recommended that the normal storage temperature of 10 ~ 35℃, effective storage period from the date of packaging for half a year.
Once the container is opened, it is recommended to use it within a short period of time.
