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Minimum Order
Localité:
South Africa
Prix de commande minimale:
-
Commande minimale:
25 Metric Ton
Packaging Detail:
-
Delivery Time:
20days
Supplying Ability:
500 Metric Ton per Month
Payment Type:
T/T, L/C
South Africa
Personne àcontacter Mr. Lungile Erik Mazwai
5 Edison Roaf Ashburnham��&, Cape 8301, South Africa
1.Light Brown powder
2.used in dyestuffs industry mainly
3.PH:8.***0.5
4.********6
Sodium Lignosulphonate
. product introduction
The lignin sulfonic acid sodium is a kind of anion surface-active agent made of sulphite whose main raw material is the northeast white pine, following the process of concentration, sugar-exclusion,displacement ,etc.
It is used in dyestuffs industry mainly. This product has many kinds of different function , for instance viscidity control , colour adjusted etc., but main function is the scattering of the dyestuffs, this product has hydrophilic and hydrophobia radicel. It creates double membrane layers when interacting with the moisture molecular .prevent the dyestuffs particle from condensing once again to improve grinding .
Technical Specification
|
External appearance |
Light Brown powder |
|
Humidity |
MAX 8.0% |
|
PH (*0% solution) |
8.***0.5 |
|
Inorganic saltsNaSO4 |
MAX 2.0% |
|
Disperse strength (compared with standard product) |
MIN**0 |
|
Total Reducing substances |
MAX 4.0% |
|
Insoluble residue |
MAX 0.3% |
|
Calcium & magnesium |
MAX 0.4% |
|
Heat-resisting stability grade |
**5(**0 degrees centigrade) |
|
Other indexes reach ZBG****1 standard |
|
Operation methods:
1.to use as dispersant,to determine
the proportion of the dyestuffs and dispersant according to the
strong degree of the dispersant, after confirming dispersant
consumption,first half of the lignin sulfonic acid sodium
dispersant first and dyestuffs are mixed until it ends, then put
into another dispersant , this will get a better result than to all
put all the dispersant together once .
2.to use as packing agent , may put in when spray dying or
standardization.
3.the different kinds of dyestuffs or the same variety without the
same factory, should have a test to determine the suitable
dispersant dosage .
. packaging storage and Transportation:
the packaging: it has plastic pellicle inside and exteiorly packed with woven sacks ,net weight *5kgs each sack.
Storage: it shall be stored in a waterproof,rainproof place to avoid agglomeration,if there is agglomeration,smashing it or dissolving it will not affect using effect,the product is harmless and does not deteriorate in a long term .its not a flammable and explosive substance.
Transportation: its suitable for both truck and railway transportation,without any limit of remnant cargo or full truck ,we can arrange the consignment for shipment.
