RD9880U is a resin color developer of zinc salicylate with the excellent color developing speed in normal temperature and even better color developing speed and intensity in low temperature. Meanwhile, it has excellent low viscosity, good adaptability and so on. It is widely used in carbonless copying paper-making industry.
It is highy recommanded to use by mixing with resin color developer 9870 series, and the mixing ratio is about 12%-25%.For the detailed process of preparing CF paste, please find the method of preparing CF paste of resin color developer.
|Appearance||Milk white emulsion ||Visual inspection|
|Solid content, %||≥ 45||Q/XRF 001-2018 |
|Viscosity (25 °C), mPa.s||20～200||Q/XRF 001-2018|
|Particle diameter distribution, %||≥65||Q/XRF 001-2018|
|pH value||4.0～6.0||Q/XRF 001-2018|
|Zinc content (dry basis), %||≥6.5||Q/XRF 001-2018|
|Note: The partial diameter distribution in the standard specially refers to cumulative frequency of 0-1μm.|
1. plastic barrel package (220 kg/barrel) or customization according to the client’s request. The package should avoid colliding with edge tool to prevent leakage.
2. Transportation: motor, train and sea , or customization according to the client’s request.
3. The storage and transportation temperature required 0-50 °C. The shelf life is 6 months.
4. This product is non-toxic and no corrosive. If it contacts with the skin carelessly, rinse with detergent and water thoroughly.