JH-WH325 Surface Strengthening Sizing Agent

Product Introduction

JH-325 Anionic Surface Reinforcing Sizing Agent is a new generation of reinforcing surface sizing agent developed by our company. It can effectively combine with starch, giving the starch coating good crosslinking strength and hydrophobic properties. This product features low dosage, low cost, and ease of use. It has good film-forming properties, significantly improving the surface strength of offset paper, electrostatic copy paper, white cardboard, and other paper types. This product has good compatibility with various chemicals and is compatible with starch, direct dyes, acid dyes, fluorescent whitening agents, and other anionic or nonionic substances.

Performance Characteristics

1. Effectively improves paper surface strength and smoothness, and inhibits linting and dusting;

2. Achieves excellent water resistance, requires no curing period, and is not prone to moisture absorption;

3. Can be used in combination with virgin starch to reduce sizing costs;

4. Has excellent mechanical stability and produces few bubbles during operation;

5. This product is compatible with dyes, fluorescent whitening agents, and other anionic agents, exhibiting good compatibility.

Use Method

1. Dosage: 2-4 kg/ton of paper. 2. When using, cool the gelatinized starch solution to below 70°C, then slowly add the stock solution of this product to the mixing tank while stirring. Stir until homogeneous before applying to the starch sizing machine; alternatively, use a metering pump to continuously add the product before applying it to the starch sizing machine.

Packaging and Storage

Packaged in 200kg and 1000kg plastic drums. Store in a cool place (4-30°C), avoiding freezing and direct sunlight.

Shelf life: 6 months.