D417 Depressant — Advanced Selective Depressant for Flotation Circuits

• Customization: Available
• Appearance: Powder
• Usage: Floatation Reagents
• Model NO.: D417
• Color: White
• Transport Package: Bag
• Specification: Standard
• Trademark: Y&X
• Origin: China

Product Description

D417 is a high-performance flotation depressant developed by Y&X Beijing Technology Co., Ltd., specifically designed to selectively inhibit gangue minerals during flotation processes.
It is particularly effective in restraining naturally floatable gangue such as mica, talc, dolomite, and other similar minerals, thereby significantly enhancing the separation efficiency between valuable metallic minerals and gangue.

Key Features

• Selective Gangue Suppression
  Efficiently inhibits the flotation of gangue minerals like mica, talc, and dolomite, improving concentrate purity and overall recovery.

• Versatile Compatibility
  Can be used independently or combined with other types of depressants to optimize flotation conditions for different ore types.

• Easy Application
  Easily prepared into a 0.5-1% solution and added to the flotation agitator for direct use.

• Stable Performance
  Offers consistent depression across a variety of mineralogical profiles and flotation circuits.

Technical Specifications

• Appearance: White powder

• Recommended Dosage: 30-150 g per ton of ore

• Active Components:

  • Guar Gum

  • Carboxymethyl Cellulose (CMC)

  • Sodium Metaphosphate

  • Other proprietary additives

Packaging

• 25 kg bags

• 1000 kg bulk bags

Storage and Handling

• Store in a cool, dry place away from direct sunlight, strong acids, alkalis, and open flames.

• Avoid moisture contact to preserve product efficacy.

• Shelf life: 24 months under recommended storage conditions.

Application Guidelines

• Dissolve D417 into a 0.5-1% aqueous solution before use.

• Introduce the solution into the flotation conditioning tank or directly into the flotation circuit.

• Adjust dosage based on ore characteristics and flotation test results for optimal performance.

Advantages in Practice

By using D417, mining operations have achieved:

• Higher concentrate grades due to reduced gangue entrainment

• Improved flotation selectivity

• Reduced reagent consumption by optimizing collector usage

• Greater operational stability in complex flotation circuits

Conclusion

D417 Depressant is an ideal solution for mining operations targeting enhanced flotation selectivity, improved concentrate quality, and optimized metallurgical performance.
With proven effectiveness across a range of ore types, D417 helps operations achieve better economic and technical results.

For technical support, flotation optimization services, or sample requests, please contact our technical team.