Starch Glue for Paper Production

Product Description Product introduction:  Yellow dextrin adhesive glue starch  Maize yellow dextrin for casting/adhesive/paint are produced by roasting starch powder under more or less acidic conditions causing hydrolysis and rebranching of the starch molecule. These type of dextrins are also called pyrodextrins.  Starch derivatives as yellow dextrins can be modified by addition of some chemical forms to be a hard glue for paper work, some of those forms are Borax, Soda Ash, which mixed with the starch solution at 50-70 °C to gain a very good adhesive, Sodium Silicate can be added to reinforce this formula. Product  Data

Inspect Item	Standard	Result
Appearance	Yellow powder,no smell, taste sweet It is easy to  dissolve in the water,  in the ether or insoluble in alcohol	Conformity
Identify	Positive reaction	Conformity
Residual	Less than 0.5%	0.30%
PH	3.0-4.5	3.9
loss on drying	Less than6.0%	3.0%
Fineness	160mesh >90%	95%
Viscosity	200mpa.s-300mpa.s	270mPa.s
Solubility	>97%	98%
Reducing sugar  content	Less than 0.2%	0.15%

Product details

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Product Categories : Paper Chemicals