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Product Name: HM-636 Amphoteric Starch
Product introduction:
One kind of wet-end amphoteric starch, it not only can improve paper physical strength obviously with the synergetic action of cation and anion, but also can improve drainage in the papermaking process thus the paper machine can run at a higher speed.

Detailed Introduction

HM-636 Amphoteric Starch

Application:

The product is used as wet end additive for cardboard paper, craft paper and so on which are made of secondary fiber. It is also used for papermaking system that has lots of anionic trash.

Performance and Advantages:

1. Through the synergetic action of cation and anion, the product can obviously improve the physical strength of paper, such as crack resistance, flexural strength;

2. Improving wire section filtration by setting up optimum linkages between the fibers, thus speed up the paper machine.

Usage:

① Batch cooking: Add a certain amount of water into the gelatinizing tank, boot the stirrer and next add an appropriate amount of HM-636, control the slurry concentration at 5%. 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, finally pump it into the storage pool to prepare the required concentration with water.

②Jet cooking: cooking temperature is 105-125℃, cooking concentration ≤10%, use concentration ≤2.5%.

Specification:

Appearance: White powder

Moisture： ≤15%

Cationic DS: ≥0.035

Anionic DS: ≥0.003

Package:

25KG, 800KG with Plastic Woven Bag.