Light Quenching Agent TF-B21

Product Description   Fluorescence Quenching Agent TF-B21    1,Physical & Chemical Properties: Appearance:       colorless or slight yellow clear liquid PH Value:         3.0-5.0 Solid Content(%):   ≥30 Viscosity(25℃, mPa•s):≤500 Ionicity:    Cationic   2,Performances & Features: 1.It is a kind of cationic water-soluble copolymers, which can neutralize the fluorescence. 2.The effect has something to do with the type of OBA, neutralizethe fluorescence of Tetra is easier than Di-sulpho. 3.It can neutralize the fluorescence of wasted paper and whiter water.   3,Scope of Application: 1.It can be added in wasted pulp. 2.It can be added in wet end recycle system when cleaning. 3.It can be added in whiter water.   4,Application Methods: 1.The dosage depends on the type of oba and fiber. As usually in stock: 0.1%-2.0% based on dry pulp. 2.pH value should be controlled at the range of 4.0-9.0 when it is used. 3.It can be used under room temperature.   5,Packing & Storage: The product will be packed in 50kg, 240kg or 1100kg plastic tanks, or specially packed as per clients’ requirements. Storage conditions: shady, cool, dry and above 0℃. Shelf life: 24 months . Packaging & Shipping  

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Product Categories : Paper Chemicals