water resistant putty powder ,high quality putty powder - Z00
water resistant putty powder ,high quality putty powder, high quality with factory price, sample is available, iso9001 - details see: https://www.buildingsupplieshub.com/water-resistant-putty-powder-high-quality-putty-powder-10082648
Place of Origin: China (Mainland) | Model Number: Z00 | Usage: Plastering Mortar, Coating Auxiliary Agents,Electronic | Type: Mixing Mortar,putty powder |
Mixing Mortar Type: Cement-Lime Mortar | grade: wall putty powder | Classification: Chemical Auxiliary Agent | CAS No: 9004-65-3 |
EINECS No: 220-971-6 | Other Names: Hydroxypropyl Methyl Cellulose | Purity:: 99% |
water resistant putty powder ,high quality putty powder :
1. Appearance: white or almost white powder.
3. Carbonization temperature: 280-300°C
4. Apparent density: 0.25-0.70g cm3/(usually 0.5g/cm3or also), and the proportion is 1.26-1.31.
5. Color change temperature: 190-200°C
6.Surface tension: the surface tension of 20% aqueous solution is 42-56dyn/cm at25°C.
Application | Pharmaceutical grade | Industrial grade | ||||
Names of index | Parameter | Parameter | ||||
Products model | 60LDS | 65LDS | 75LDS | 60LDS | 65LDS | 75LDS |
Methoxyl content(wt%) | 28.0-30.0 | 27.0-30.0 | 19.0-24.0 | 28.0-30.0 | 27.0-30.0 | 19.0-24.0 |
Hydroxyl and oxyl content(wt%) | 7.0-12.0 | 4.0-7.5 | 4.0-12.0 | 7.0-12.0 | 4.0-7.5 | 4.0-12.0 |
Gel temperature(°C) | 58.0-64.0 | 62.0-68.0 | 70.0-90.0 | 58.0-64.0 | 62.0-68.0 | 70.0-90.0 |
Loss on drying(WT) | ≤5.0% | ≤5.0% | ||||
pH value (1% solution at 25°C) | 4.0-8.0 | 4.0-8.0 | ||||
Ash | ≤1% | ≤4% | ||||
Chloride(NaCl) | ≤0.2% | / | ||||
Arsenic salt: ppm | ≤2 | / | ||||
Heavy metal: ppm | ≤20 | / | ||||
Viscosity (2% aqueous solution, 20°C, MPa.s) | 5-150000 | 5-150000 |
Packaging Detail:50kg /pp bag ,10mt / 20 ft container |
Delivery Detail:within 15 working days |