Product name    

Best PT 115 Starch for Newsprint

Product properties  

1.       It carries positive-ion groups and other radical group with intensified enhancing performances ,so it can eliminate the intervention by lignin, which exists in the machine-grinding wood pulp.

2.       this product shows a very strong affinity to fiber and filling that carried positive-ion. When used for new print in the way of wet-end adding ,it can improve some indexes of the newsprint ,such as rupture length ,surface intensity, smoothness and soon it helps improve the printability of paper.

3.       The following benefits of the product can be expected raising the reservation , deposition rate ,reducing the consistency of bleach-water which under the web, and increasing the ash of paper product etc.

4   this product has good diffusion and dissolvability with low dextrinization temperature stable paste liquid and uneasy to get deteriorated due to congealment.

Technical indicators 

Appearance                 white powder

Color(%)(The reflectivity to 457 nm bluelight)  ≥80.0

Moisture Content(%)                       ≤ 15.0

Viscosity(mpas)(5%,95C,1h,NDJ-79)       20-50or upon request)

Degree of substitution                     0.025-0.040

Potential (MV)                                ≥15