Bumi Sari Prima, PT

Company Description

Bumi Sari Prima, PT best manufacturer of Modified Starches, located in P.Siantar, Indonesia. With more than 20 years experiences, we can assure you of best and stability quality of the products we supplied. We have wide range of products for paper&paperboard application until textile industries. Below please find one of our product specs, should you interest and would like to discuss for details, you are pleased to email us.
Modified Starch ET-70 is an oxidize starch of low viscosity suitable for paper industry.
Moisture:  &＃8804; 14% (Oven 105?C, 4 hours)
Ash :  Below 1%
D.S   :  0.020% - 0.025%
pH :  5 ? 7
Brightness : More than 90%
Brookfield viscosity :40 cps ? 45 cps
Application:
Paper surface sizing in size press.
In this application the fibers on the surface of the paper are glued and covered with a starch film. This gives the paper better writing and printing properties. The pressure the size press
rolls induces the solution to penetrate the mass of the paper, which improved the mechanical
properties of the paper.