Assessed product by Alibaba & Bureau Veritas! we can supplier you small washing powder plant
We are proud to inform that we successfully passed all the assessment by Bureau Veritas.
our mini washing powder machine is multifunctional . It can produce granular washing powder, concentrated washing powder, strong washing powder and clothing pliancy powder.
Small investment. It is suitable for small factory or familiy factory to produce detergent plant.
We have 100kg/h,200kg/H,300kg/h,500kg/h small machines for your choice
B.3. Specification of feed material and product
B.3.1 Specifications of feed materials
B.3.1.1 Dodecylbenzene sulfonic acid (DDBS)
Sulfonic acid | 96 % min. |
Sulfuric acid | 1.2 % max. |
Free oil | 0.9 % max. |
Water | 1.2 % max. |
Average molecular weight | 366 |
Neutralization value | 128 mg NaOH/mg sulfonic acid |
Appearance | Dark brown liquid |
B.3.1.2 Sodium hydroxide of commercial grade
Sodium hydroxide | 95 % min. |
Sodium carbonate | 3.0 % max. |
Chloride (as Cl) | 0.01 % max. |
Sulfate (as SO4) | 0.02 % max. |
B.3.1.3 Sodium tripolyphosphate (STPP)
Appearance | White and clean |
P2O5 content | 56 % min. |
Water non-solubles | 0.1 % max. |
pH (1 % solution) | 9.5 to 10.1 |
STPP content | 90 % min. |
small washing powder making machine
