HM-638 Coating Starch
Application:
The product is used for various kinds of coated paper. When the product coated on the paper surface, it bones the pigment particles with each other and make them adhere to the fiber strongly, thus achieve a remarkable coating effect.
Performance and Advantages:
1. Excellent adhesive properties which can bone the pigment particles with each other and make them adhere to the fiber;
2. Excellent water retention which can prevent dehydration when making coating;
3. Better rheology;
4. A very wide viscosity range that can meet viscosity requirement of most coating;
5. Great compatibility with many synthetic latex, and improve the performance of synthetic latex.
Usage:
Add a certain amount of water into the gelatinizing tank, boot the stirrer and next add an appropriate amount of HM-638. Stir the slurry evenly, after that, heat up to 95℃ slowly by keeping the heat-up rate at 2℃ to 3℃ per minute. Hold the temperature for 10-20 minutes after the starch gelatinizes completely, then pump it into the storage pool to prepare the required concentration with water which is ready for use.
Specification:
Appearance: White Powder
Moisture: ≤15%
PH: 5.0-8.0
Viscosity: 100-2000mpa.s (35%, 60℃, Brookfield LVT 3# 60rpm)
Package:
25KG, 800KG with Plastic Woven Bag