pharmaceutical dental mold casting sodium alginate

sodium alginate used as binder, plasticizer , emulsifier, stabilizer and dyeing auxiliaries and so on in many aspects

Dental mold casting easy to reconcile; DImpression materials with smooth surface; water content is low

 

dental impression material alginate, potassium alginateFeatures: size distribution, easy to reconcile;Impression materials with smooth surface; water content  is low;According to customer requirements, in particular process controlling ; product quality is stable.Uses: alginate mold casting material series.

Specifications:

 

	Industrial Level (SC/T3401-1985 of Agricultural Ministry)
Granularity	30mesh pass 100 or conform to requirement of contract
Viscidity(mpa.s)	conform to requirement of contract
Water Content %	≤15
PH	6.0∼7.5
Calcium Content %	≤0.3
Vitriol Ash Content%	20.0∼24.0
Insolubles in water%	≤0.6
Transparency (0.5% solution)cm	≥3
Free Chlorine	It is forbidden

Usage:   

 Pharmacy Industry    1:Moulage Materials for Dentistry     In the past,moulage for dentistry is made of rubber and gesso which is substituted by Sodium alginate moulage materials with simple operation and accurate tooth form. In addition,moulage materials and coagulator are packed into two bags,while using,mix the two then they will be hard set within several minutes.

     2.Haemostatic     Fiber type sedimentation of Sodium alginate liquid appears in acid or calcium salt and the molecular structure is in the form of thread,therefore it can be made of different haemostatics,such as hemostatic gauze,hemostatic sponge,scalding gauze and spraying haemostatic.

    3.Resist and hinder radioelement and harmful metal    As Sodium alginate has special ability to transmit some elements,thus it has good effect to prevent Sr.absorption,as well as good treatment.Being contaminated by radiostrontium,take some Sodium alginate orally,radiostrontium in the alimentary canal can be discharged quickly.

   4.Ointment,Tablet and Preparation   Making use of the thickening and gel characteristics,Sodium alginate can be used as additive of different medicines,for instance sulfur ointment,which can cure skin disease,is mixed by sponge natrium and lanolin; it can also be mixed with sulfonamide and used as oculentum,and used as conception control ointment after mixing with benzene and acetic acid. Glucosidase algin can be made into capsule for intestine so that the medicine can stop in the intestine to enhance medical treatment.

Printing& Textile Industry      1.Printing Pulp      Sodium alginate has been used for sizing twist yarn,neatening pulp and printing pulp for a long time,especially the printing pulp. Sodium alginate has special performance as active dyestuff color paste. After reaction between fiber and active dyestuff,the dyestuff will be fixed on the fiber,printing.      pulp should not disturb or take part in the reaction in the process of dying. If color paste takes part in the reaction,it will be fixed on the fiber resulting hard fiber,crisp performance and bad color. While using Sodium alginate as printing pulp,dyeing process between active dyestuff and fiber will not be affected,while the grain is clear and bright with good feelings. It fits for dyeing cotton,as well as stamping wool,silk and composite fiber.     Sodium alginate with medium viscidity and low viscidity fits for requirement from screen type printing to roller type printing paste. Actually,printing paste is stable with application of low viscidity Sodium alginate,then top grade printing paste can be gained. Dense membrane can be got in the drying process adding painting rate.

   2.Synthetic Fiber    After mixing with short fiber of asbestos and concretion treatment with lime acetate liquid,the asbestos can be prevented to fly away without affecting health of human being.

Other Industries: Water-soluble Sodium alginate can substitute dispersant of some rosin paper pulp or paper sizing for paper making,then smoothness of paper surface can be enhanced. At the same time,it can regulate absorption of printing ink,wax and oil to enhance its resistance to massage. Cladding of welded bar: after mixing arc welding electrodes with Sodium alginate,alginato de potassio and calcium alginate,cladding of medical materials can be conglutinated,therefore enough plasticity can be gained in the extruding process. At the same time,it can be easily burned,thus splash can be lessened.

In addition,Sodium alginate fits for resin dope,rubber creaming agent,pole insulation layer of battery and water treatment. Moreover,it can also be used to process seeds,and applied as pestic

pharmaceutical dental mold casting sodium alginate