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Product Name: HM-636 Amphoteric Starch
Product introduction:
HM-636 Amphoteric Starch utilizes the synergistic effect of cationic and anionic groups to significantly enhance paper physical strength and improve wire section drainage performance. It is particularly effective in secondary fiber papermaking systems with high anionic trash content.

Detailed Introduction

HM-636 Amphoteric Starch

Product Overview:

HM-636 Amphoteric Starch utilizes the synergistic effect of cationic and anionic groups to significantly enhance paper physical strength and improve wire section drainage performance. It is particularly effective in secondary fiber papermaking systems with high anionic trash content.

Key Features and Benefits:

1. Synergistic Reinforcement: Cationic and anionic groups work together to improve burst strength, tensile strength and other physical properties

2. Enhanced Drainage: Optimizes fiber bonding and improves wire section dewatering efficiency
3. System Compatibility: Specifically suitable for papermaking systems with high anionic contaminant levels

Preparation Method:

① Continuous Cooking Process:

Cooking temperature: 105-115°C; Cooking concentration: ≤10%; Usage concentration: ≤2.5%
②Batch Cooking Process:
1. Add water to cooking tank, start agitator and add HM-636 to prepare 5% slurry
2. Heat to 95°C at 2-3°C per minute
3. Maintain temperature for 30 minutes, then dilute to approximately 1% for use

Specification:

Appearance: White powder

Moisture： ≤15%

Cationic DS: ≥0.035

Anionic DS: ≥0.003

Package:

25KG, 800KG with Plastic Woven Bag.