Technical Data Sheet EthaDry® 3A Molecular Sieve (HYD03C)
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Hengye Inc. delivers cutting-edge solutions for the ethanol industry with superior products, expert technical support, and unmatched quality. Our extensive range of molecular sieves, activated alumina, and silica gel—combined with our customer-first approach—makes us the trusted partner for ethanol producers worldwide.
We back our advanced products with exceptional service and unwavering quality to help you meet the industry’s toughest demands and maximize efficiency.

Hengye Featured Product
3A Molecular Sieves
EthaDry® / HYD03C
EthaDry® is a high-performance molecular sieve engineered for dynamic VPSA & TSA ethanol dehydration.
- Superior mass transfer rates ➔ Longer cycles and deeper sieve bed utilization
- Reduced LUB ➔ Higher bed capacity
- Exceptional physical strength ➔ Longer lifespan with reduced crush and attrition
- Dust-resistant ➔ Cleaner operation
- Higher working capacity ➔ Maximized productivity
- Uniform particle distribution ➔ Precise fluid dynamics and system control
Technical Service
At Hengye Inc., we provide comprehensive, responsive technical support. We actively use client feedback to drive continuous improvement. Our goal: exceed expectations, not just meet them.
Our services include:
Consultation & Customization — Tailored solutions for your specific challenges
Installation Support — Seamless setup and integration
Maintenance — Regular check-ups for peak performance
Training — Empowering your team to get the most from our products
Quality Assurance
Quality Control Measures
- Rigorous raw material testing
- Strict manufacturing protocols
- Regular product evaluations
- Continuous improvement
Certifications
ISO 9001:2015 — Quality Management
ISO 14001:2015 — Environmental Management
ISO 50001:2015 — Energy Management
REACH Certified — EU Chemical Safety
Full compliance with industry regulations
Contact Us Today
Email: fred@hengyeinc.com
Toll Free: +1 (844) 308-3271
North America: +1 (832) 288-4288
Latin America: +54 (911) 6494-7470