Polycarbonate Diols Series (PCDL)
Product Description
Compared with traditional polyether polyols and polyester polyols,polycarbonate diol polyurethane has better mechanical properties, hydrolysis resistance, heat resistance, oxidation resistance, friction resistance and chemical resistance.
Widely used in high-grade synthetic leather, waterborne polyurethane, TPU, adhesive and other fields.
Product Characteristics
Grade | YH-206 | YC-256 |
Average molecular weight | 2000 | 2000 |
Appearance | White solid | Viscous liquid |
Viscosty(mPa.s/75C) | 2000-2600 | 2500-3600 |
Color (APHA) | ≤50 | ≤50 |
Moisture | ≤0.1 | ≤0.1 |
OH Value(mg KoH'g) | 51-61 | 51-61 |