Glycerin
| Row | Method | Code |
|---|---|---|
| 1 | P-Color | P-Color (Lovibond5.25 inch) (QCL-WI-630)R |
| 2 | P-Color | P-Color (Lovibond5.25 inch) (QCL-WI-630)R |
| 3 | P-Tiration | P-Purity (W/W%) (QCL-WI-626) |
| 4 | P-Tiration | P-Ester (mlHCL 0.1 N) (QCL-EI-627) |
| 5 | P-Tiration | P-NaCl (ppm) (QCL-WI-628) |
| 6 | P-Default | P-Density (g/cm3) (QCL-WI-626) |
| Unit | Target | Min | Max |
|---|---|---|---|
| R | 0 | 0 | 0.3 |
| Y | 0.4 | 0 | 0.9 |
| % | 99.7 | 98 | 100 |
| ml | 0.4 | 3 | 10 |
| ppm | 8 | 0 | 30 |
| g/cm3 | 1.261 | 1.2584 | 1.2636 |
1
Method: P-Color
Code: P-Color (Lovibond5.25 inch) (QCL-WI-630)
| Unit | Target | Min | Max |
|---|---|---|---|
| R | 0 | 0 | 0.3 |
2
Method: P-Color
Code: P-Color (Lovibond5.25 inch) (QCL-WI-630)
| Unit | Target | Min | Max |
|---|---|---|---|
| Y | 0.4 | 0 | 0.9 |
3
Method: P-Tiration
Code: P-Purity (W/W%) (QCL-WI-626)
| Unit | Target | Min | Max |
|---|---|---|---|
| % | 99.7 | 98 | 100 |
4
Method: P-Tiration
Code: P-Ester (mlHCL 0.1 N) (QCL-EI-627)
| Unit | Target | Min | Max |
|---|---|---|---|
| ml | 0.4 | 3 | 10 |
5
Method: P-Tiration
Code: P-NaCl (ppm) (QCL-WI-628)
| Unit | Target | Min | Max |
|---|---|---|---|
| ppm | 8 | 0 | 30 |
6
Method: P-Default
Code: P-Density (g/cm3) (QCL-WI-626)
| Unit | Target | Min | Max |
|---|---|---|---|
| g/cm3 | 1.261 | 1.2584 | 1.2636 |
Glycerin, as used in coating and resin formulations, functions as a humectant, viscosity modifier, and processing aid rather than a primary curing agent. In professional alkyd and air-drying systems, its role is to control wetting, flow, and surface leveling, thereby minimizing surface irregularities such as cratering and orange peel while maintaining predictable rheological behavior throughout application.
Compared to generic glycerin grades, the material provided by Persia Resin exhibits consistent purity and controlled hydroxyl functionality, ensuring predictable interaction with resin matrices and compatible integration with metallic catalysts and drying systems. Industry benchmarks for glycerin additives evaluate their effectiveness in improving pigment wetting and dispersion, enhancing flow without sagging, and contributing to uniform film appearance without adversely affecting drying kinetics or long-term coating performance.
Overall, this glycerin grade aligns with professional standards by delivering stable rheological modification, predictable wetting enhancement, and balanced compatibility across a range of decorative and industrial coating applications.
