In today’s polyurethane industry, manufacturers are increasingly seeking eco-friendly, high-performance catalysts that deliver outstanding results without compromising safety or sustainability. At Mingxu Chemical, we are proud to introduce MXC-B20 – a bismuth-based carboxylate catalyst that redefines efficiency and environmental responsibility in polyurethane production.
Whether you are producing flexible foam, rigid foam, spray foam or microcellular foam, MXC-B20 is the ideal solution to accelerate reactions, improve cure and enhance product performance.
What is MXC-B20?
MXC-B20 is a heavy metal-free, eco-friendly catalyst designed to replace traditional tin-based catalysts in polyurethane systems. Its unique formulation combines a front-end delayed viscosity increase with excellent back-end cure, making it a versatile choice for a wide range of applications.
- Chemical Composition: Bismuth Carboxylate
- Key Features
✅ Heavy Metal Free: Contains no mercury, lead or dibutyltin, ensuring compliance with environmental and safety regulations.
✅ Low Volatility and Odor: Provides a safer, more comfortable working environment.
✅ Efficient curing: Promotes excellent back-end curing while maintaining front-end processing flexibility.
✅ Compatibility: Works seamlessly with rigid and flexible foam polyols.
Applications of MXC-B20
MXC-B20 is a versatile catalyst that excels in a variety of polyurethane applications:
1. Flexible foam
MXC-B20 is ideal for producing flexible block foam and high-density flexible foam for furniture, mattresses and automotive interiors. It ensures uniform cell structure, better foam elasticity and enhanced mechanical properties.
2. Rigid foam
For rigid foam systems, including insulation boards and building materials, MXC-B20 provides excellent thermal insulation and dimensional stability.
3. Spray foam
In spray foam applications, MXC-B20 has excellent adhesion, fast curing and consistent foam expansion, making it ideal for insulation and sealing.
4. Microcellular Foams
MXC-B20 is also highly effective in microcellular foam systems, ensuring fine cell structure, durability and lightweight properties for applications such as soles and gaskets.
5. Specialty Foams
From elastomers to coatings, the versatility of MXC-B20 makes it a solid choice for a wide range of specialty polyurethane products.
Why Choose MXC-B20?
- Eco-friendly formula: MXC-B20 does not contain harmful heavy metals, in line with global sustainability goals.
- Cost-effective performance: Provides high catalytic activity at low usage levels, reducing overall production costs.
- Enhanced Processability: Balances front-end viscosity control and efficient back-end curing for optimal processing flexibility.
- Technical Expertise: Backed by Mingxu Chemical’s decades of experience in polyurethane catalyst innovation.
Storage and Handling
MXC-B20 is easy to handle and store, thanks to its low volatility and minimal odor. For best results, store it in a cool, dry place away from moisture or other reactive chemicals.
Partner with Mingxu Chemical for Sustainable Solutions
At Mingxu Chemical, we are committed to providing innovative, sustainable solutions to meet the evolving needs of the polyurethane industry. MXC-B20 is a testament to our dedication to quality, performance, and environmental responsibility.
Keywords: MXC-B20, bismuth carboxylate catalyst, eco-friendly polyurethane catalyst, flexible foam catalyst, rigid foam catalyst, spray foam catalyst, microcellular foam catalyst, heavy metal-free catalyst
Meta Description: Discover MXC-B20, a heavy metal-free bismuth carboxylate catalyst for polyurethane foams, spray foams, and more. Improve your production efficiency and sustainability with innovative solutions from Mingxu Chemical. Contact us today!
Post time: Mar-18-2025