RF-750 Technical Data Sheet (TDS)
RF-750 is an orange-red aqueous solution of a resorcinol-formaldehyde condensation product. This product contains no free formaldehyde.
The resins are acidic and must be stored in acid-resistant equipment. They are stable and will not polymerize during storage.
At elevated temperatures, precautions must be taken to prevent the evaporation of water.
Type of Resin
Resorcinol-Formaldehyde Polymer
Specifications
| Item |
Specification |
Method |
| Appearance/Color |
Orange-red |
KSM-5000/2051 |
| Non-volatile (%, 150℃ x 1hr) |
75 ± 1 |
KSM-5000/2113 |
| Viscosity (25℃, Poise) |
4,000 ± 300 |
KSM-5000/2121 |
| pH (25℃) |
1.0 ± 0.3 |
KSM-5000/2121 |
| Specific Gravity (25℃) |
1.24 ± 0.02 |
KSM-5000/2131 |
| Solvent |
Water |
G.C analysis |
Application
RF-750 is designed for use in resorcinol-formaldehyde latex (RFL) formulations for treating organic fibers such as polyester, nylon, rayon, or aramid.
RF-750 can be used in place of resorcinol in RFL dip formulations.
Solubility
| Solvent |
Solubility |
| Water |
Partial |
| Alcohols |
Complete |
| Ketones |
Complete |
| Aromatic Solvents |
NIL |
Storage
Shelf life is 1 year. Please store in original packaging at room temperature.
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