This product by the high fatty acids (C ≥ 12) by acylation, and dehydrochlorination system in the alkyl ketene dimer. Size of the goods as the original neutral powder used in the manufacture of pulp neutral Sizing emulsion.
2. Packaging, transport and storage:
Subian lining of the plastic bags used for packaging, packaging bag with Minza tight closure real is the net weight of 25 kg per bag on user requirements or packaging.
Transport should avoid sun, rain, force or impact, removal should Xiaoxinqingfang.
Stored in dry shade, a temperature not exceeding 35 º C. Bags boosted at the end of more than 10 cm, to avoid damp and pay attention to fire prevention, since the date of validity of eight months.
|stearate specifications||molecular weight||AKD appearance of the original powder||AKD original powder iodine value||AKD original powder acid value||AK original powder melting point||theory iodine value / 100 g||actual measurement iodine value / 100 g||AKD purity (%)|
|1840||267.2||buff||≥ 45||≤ 4.0||46-46.5 º C||50.96|
|1850||270||buff||≥ 45||≤ 4.0||47-51 º C||50.4|
|1865||274.2||buff||≥ 44||≤ 4.0||47-51 º C||49.57|
|1870||276.6||buff||≥ 44||≤ 4.0||47-53 º C||49.3|
|stearic acid (mgKOH / g)||206-212|
|stearic acid (mgKOH / g)||207-213|