Description

Water-Based AdhesiveHENKEL TECHNOMELT ST 21058 is a low-odor, environmentally friendly, food-grade water-based adhesive specially developed for paper straws. It features strong bonding strength, good stiffness, and excellent water resistance. Paper straws bonded with this adhesive will not fall apart after soaking in warm water. Additionally, it has a certain degree of biodegradability.Physical PropertiesAppearanceWhite emulsionSolid Content29 ~ 33% (130°C / 30 min)Viscosity4,000 ~ 8,000 cps (BF RVF No.4 Spindle / 20 rpm / 25°C)Standard Packaging50 kg per barrel

Water-Based Adhesive

HENKEL TECHNOMELT ST 21058 is a low-odor, environmentally friendly, food-grade water-based adhesive specially developed for paper straws. It features strong bonding strength, good stiffness, and excellent water resistance. Paper straws bonded with this adhesive will not fall apart after soaking in warm water. Additionally, it has a certain degree of biodegradability.

Physical Properties

Appearance

Solid Content

Viscosity

Standard Packaging

• 50 kg per barrel

• 150 kg per barrel

Before using this product, please read the "Precautions" and Chemical Safety Technical Specification first.

Why choose HENKEL TECHNOMELT ST 21058 Water-Based Adhesive?

1.Purpose-built for paper straw production

Custom-developed water-based adhesive exclusively for paper straw lamination, perfectly matching the production requirements of spiral-wound paper straws.

2.Low-odor & food-grade safety

Low odor formulation without unpleasant smell, food-contact compliant. Safe for direct contact with beverages and brings no odd taste to drinks.

3.Robust bonding & excellent stiffness

Delivers strong bonding strength. The cured glue layer offers good stiffness to keep paper straws straight and maintain stable shape.

4.Outstanding water resistance

Paper straws bonded with ST 21058 remain intact without delaminating or falling apart after soaking in warm water, solving the common failure of straw separation during use.

5.Sustainable with biodegradability

Features certain biodegradable properties, supporting eco-friendly, plastic-free paper straw solutions to meet global sustainable packaging trends.

6.Stable processing viscosity

White emulsion with stable viscosity range of 4,000–8,000 cps, consistent coating performance and smooth running on straw production machines.

7.Reliable Henkel brand quality

Henkel industrial adhesive with mature formulation, stable batch quality and complete supporting safety documents. Available in 50kg and 150kg drum packaging for flexible procurement.

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