High Purity Sodium Formate Textile Auxiliary Bulk Supply | Shandong
Supplier
Sodium formate serves as a multi-functional auxiliary in leather
production, providing pH regulation, promoting reaction uniformity,
and enhancing physical properties across various stages including
unhairing, tanning, dyeing, and fatliquoring. This versatile
additive ensures superior product quality, optimizes production
efficiency, and supports sustainable manufacturing practices for
processing various leather types including cowhide, sheepskin, and
synthetic leather.
Key Features
- Appearance: White powder
- CAS NO: 141-53-7
- Excellent flow properties, resistant to clumping
- Certifications: REACH, ISO
- Load capacity: 25 metric tons with pallet for 1FCL; 27 metric tons
without pallet for 1FCL
- Tanning Stage: Assists in Chrome Tanning and Neutralization
processes
Technical Specifications
| Parameter | Sodium Formate 92% Min | Sodium Formate 95% Min | Sodium Formate 98% Min |
|---|
| Appearance | White Powder | White Powder | White Powder |
| Moisture | 3.0% max | 1.0% max | 0.5% max |
| Organic Impurity | 6.0% max | 5.5% max | 1.5% max |
| Packing | 25kg Bag | 25kg | 25kg, 1000kg, 1250kg |
| Storage | Cool, Dry & Well-ventilated place, Protected Against Humidity | Cool, Dry & Well-ventilated place, Protected Against Humidity | Cool, Dry & Well-ventilated place, Protected Against Humidity |
| Delivery | 7 DAYS after order | 7 DAYS after order | 7 DAYS after order |
Applications in Retanning
During the retanning stage where leather's texture and performance
are refined, sodium formate demonstrates significant benefits. When
combined with vegetable or synthetic tanning agents, it forms
stable complexes with collagen's carboxyl groups, strengthening the
bond between tanning agents and fibers. This interaction produces
leather with enhanced fullness, softness, and elasticity—qualities
particularly valued in high-end applications such as luxury shoe
uppers and furniture upholstery. Tanners rely on sodium formate to
promote uniform penetration of retanning agents, reducing common
defects including hard spots or uneven coloring, thereby increasing
production yields of grade-A leather.
Why Choose Our Sodium Formate
We maintain a stable supply chain with monthly stock levels of
1500-2000 metric tons, ensuring long-term availability and
preventing production disruptions due to stock shortages. Our
product quality is guaranteed through REACH and ISO certifications,
providing assurance of consistent performance and reliability.
Support and Services
Reliable Delivery: We ensure on-time delivery for both bulk and urgent orders. Our
logistics team provides real-time shipment monitoring and keeps you
informed throughout the delivery process.
Quality Assurance: Every batch undergoes rigorous testing for purity, stability, and
potency before dispatch.
Technical Support: Our support team is available 24/7 to address urgent technical
issues.
Sustainability Commitment: We prioritize green chemistry principles, offering low-carbon
production options and recyclable packaging to help you meet your
sustainability objectives.
Frequently Asked Questions
What certification does sodium formate have?
This product is certified with ISO9001, REACH & FAMI-QS.
What is the minimum order quantity for this product?
The minimum order quantity is 1000 kgs.
Sodium Formate Sodium Salt for Leather Industry with 98% Min Purity Easily Soluble in Water and Assisting Chrome Tanning
