Product Name: Zinc Polyaspartate (PASP-Zn)

Alias: Polyaspartic Acid Zinc Salt, Zinc Polyaspartate Complex

Chemical Name: Zinc Complex of Polyaspartic Acid

Product Type: Fertilizer Synergist/Trace Element Fertilizer

Product Overview

Zinc Polyaspartate (PASP-Zn) is a water-soluble polymer that serves as an efficient fertilizer synergist, providing readily absorbable zinc nutrition for crops. Through the chelation of polyaspartic acid, it protects zinc elements and significantly improves zinc utilization efficiency, effectively preventing and correcting zinc deficiency symptoms in crops.

Technical Specifications

Parameter

Powder Form

Liquid Form

Product Functions

• Efficient Zinc Supplementation: Prevents small leaf disease, chlorosis and other zinc deficiency symptoms; rapidly corrects zinc deficiency

• Fertilizer Synergism: Chelates zinc to reduce loss and improves fertilizer utilization by over 30%

• Enhanced Photosynthesis: Promotes chlorophyll synthesis, resulting in healthy dark green leaves

• Improved Stress Resistance: Enhances crop resistance to drought, low temperature and other stresses

• Environmentally Friendly: Biodegradable with no residual pollution

Application Fields

Suitable Crops:

• Fruits and vegetables: Apples, citrus, grapes, peaches and other economic crops prone to zinc deficiency

• Field crops: Corn, rice, wheat and other grain crops requiring zinc

• Special crops: Tea, tobacco, Chinese medicinal herbs and other high-economic-value crops

Application Methods:

• Foliar Spray: Dilution concentration 0.05%-0.1%, focusing on new leaves

• Irrigation/Drip Irrigation: Dosage of 100-300g per acre, can be used in combination with other fertilizers

• Base Application/Top Dressing: Mixed with compound fertilizers, dosage of 200-500g per acre

Product Series

Complete range of polyaspartate metal salt products:

• PASP-Na (Sodium Polyaspartate)

• PASP-K (Potassium Polyaspartate)

• PASP-Ca (Calcium Polyaspartate)

• PASP-NH₄ (Ammonium Polyaspartate)

• PASP-Mg (Magnesium Polyaspartate)

• PASP-B (Boron Polyaspartate)

Packaging & Storage

• Packaging Specifications:

  • Powder: 25kg/moisture-proof kraft paper bag (with inner plastic liner)

  • Liquid: 25kg/drum, 200kg/drum

• Storage Conditions: Store sealed and protected from light in a cool, dry place

• Shelf Life: 24 months

Precautions

1. Avoid mixing with strongly alkaline fertilizers

2. Avoid foliar spraying during high-temperature and strong sunlight periods

3. Prevent moisture during storage; use promptly after opening

 Documentation:

• [Safety Data Sheet (SDS)]

• [Product Test Report]

• [Application Technical Manual]

 Sample Request:
Contact us for free samples and fertilization solutions

Disclaimer: Conduct small-scale trials before use. Adjust dosage and application methods based on local soil conditions and crop characteristics.