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Product Name: HM-391 Modified Starch
Product introduction:
Product Overview: HM-391 is a moderately viscous, 100% chemically modified starch specifically engineered through extensive sizing technology research. It delivers stable viscosity and excellent film-forming properties, ensuring optimal penetration and coating during warp sizing. With versatile applications and high cost-effectiveness, this product is GOTS certified. Recommended for warp sizing of pure cotton and polyester-cotton blends, typically used in combination with chemical size.

Detailed Introduction

HM-391 Modified Starch

Key Features & Benefits:
1. Stable viscosity with superior film-forming capability
2. Ensures even penetration and adequate coating on warps
3. Wide applicability with high cost-performance ratio
4. GOTS certified

Preparatrion Method:

1. Fill the sizing mixer with a defined amount of water and start the agitator;
2. Gradually add the required amount of HM-391 and other textile additives;
3. Heat the mixture gradually to 98°C with constant stirring, then maintain temperature for 30 minutes until complete dissolution;
4. Adjust the total volume as required, check viscosity, and the size is ready for use.

Specification:

Appearance: White powder

Moisture: ≤15%

PH: 5.0-8.0

Viscosity: 6-20mpa.s(6% concentration, kept at 95℃ for 60 minutes, tested by NDJ-7 rotational viscosimeter)

Package:

woven bag with inner plastic lining, net weight 25KG/bag.