Starch CAS 9005-25-8 with Safety Delivery

CAS: 9005-25-8
纯度99%
Molecular Formula: C30H62O
EINECS: 232-679-6
储存期：2年
Synonyms:Tapioca，Starh from cassava,Paper-making starch

What is Starch CAS 9005-25-8?

Paper-making starch is a composite modified starch that has undergone multiple chemical modifications. Starch CAS 9005-25-8 is suitable for paper surface coating processing and has unique advantages in preparing high-concentration starch solutions and preparing coatings with high solid content.

规格

项目	详细信息
Fineness (percentage of passing through 150 μm sample sieve), %	≥96.0
Whiteness(reflectance of blue light at 457 nm), %	≥88.0
Spots, per /cm2	≤5.0
moisture%	≤15.0
pH value (25% starch-water, pH meter)	5.5～9.0
Viscosity (33%, 60 ℃, LVDV -Ⅱ+), cP	100～300

应用程序

Paper surface coating.
Prepare a high-concentration starch slurry and formulate a high-solid-content coating.

功能

(1) The paste has good film-forming property, good fluidity and high bonding strength;
(2) Starch has good compatibility with all components in the coating, and can provide certain colloidal protective effect to the coating;
(3) The paste has good stability, and the prepared coating liquid has stable performance and high stability against the influence of shear force.
4) The preparation of coatings with high solid content ensures excellent fluidity and appropriate viscosity.
(5) Starch can provide the coating with better process applicability, rheological properties and water retention capacity.
(6) Partial substitution with latex can enhance the coating structure, improve the smoothness, surface strength, ink absorption and other performance indicators of paper or paperboard, and also reduce production costs.