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Stardex® 2155-GNL

Dextrin Binder for Abrasive Manufacturing

Stardex® 2155-GNL is a specialty dextrin developed exclusively for the coated abrasives industry, offering superior binding performance in the production of Coated abrasive and bonded abrasives. Formulated for high thermal resistance and compatibility with abrasive fillers, it ensures uniform strength, low residue, and efficient curing during manufacturing.

Applications

Coated abrasives

Bonded abrasives

Refractory support in abrasive formulations

Grinding wheel manufacturing

Emery and polishing wheels

Key Benefits

Uniform Binding Strength

Promotes dimensional stability and load-bearing capacity

High Thermal Stability

Maintains integrity during high-temperature curing cycles

Excellent Compatibility

Blends seamlessly with abrasive grains and resin systems

Low Ash Content

Reduces contamination in sintered abrasive surfaces

Clean Burnout

Minimal carbon residue in high-heat processing
Parameter Specification
Appearance Fine off-white powder
Moisture 2.5% – 3.5%
Solubility 95% – 98%
pH (5% soln) 3 – 5
Viscosity 25,000 – 30,000 Cps (Brookfield)
Stardex® 2155-GNL

Packaging Options

25 kg HDPE laminated bags

Bulk supply available upon request

Stardex® 2155-GNL

Stardex® 2155-GNL is trusted by leading abrasive manufacturers for its reliability, clean performance, and process efficiency. Whether you’re producing Coated abrasives or bonded abrasives, this binder is engineered to meet your toughest production standards.

For technical data sheets, samples, or bulk pricing

stardex 2155 GNL liquid 1
Stardex 2155 GNL liquid

Stardex® 2155-GNL

Dextrin Binder for Abrasive Manufacturing

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