Kollicoat Protect
Ville: LV, Marupe
Physical & Chemical Data
Analysis Item | Specification | Result |
Appearance | White to slightly yellow powder | Conforms |
Identification (IR) | Must conform | Conforms |
Dispersibility / Solubility (15% in water; residue on 100 μm sieve) (g/100 g) | ≤0.5 | <0.1 |
Ester value (mg KOH/g) | 50–115 | 64 |
pH (15% aqueous solution) | 5.0–8.0 | 6.1 |
Viscosity Brookfield RVT (Sp.2/100 rpm, 23°C, 20% sol.) (mPa·s) | 150–450 | 219 |
Loss on drying (g/100 g) | ≤5.0 | 2.0 |
Sulfated ash (g/100 g) | ≤3.0 | 0.9 |
Residuals & Impurities
Analysis Item | Specification | Result |
Vinyl acetate (mg/kg) | ≤10 | <2 |
Ethylene glycol (mg/kg) | ≤620 | <50 |
Acetic acid (mg/kg) | ≤15 000 | 7 400 |
Heavy Metals
Analysis Item | Specification | Result |
Heavy metals (as Pb, mg/kg) | ≤20 | Conforms |
Microbiological Tests
Analysis Item | Specification | Result |
Total Aerobic Microbial Count (CFU/g) | ≤200 | <10 |
Total combined Yeasts & Moulds (CFU/g) | ≤20 | <10 |
Notes
Remarks | *Heavy metals test is verified on random samples only. *Product may contain traces of colloidal anhydrous silica. Data are controlled at regular intervals as part of the quality assurance program. |