Serfunsa
Guadalupe, Nuevo León·Contract manufacturer
- 11–30 employees
- ✓ Takes outside orders
- ✓ ISO 9001
- ~200 km to Reynosa
Researched October 14, 2026 from the company’s website · Company record: INEGI DENUE, May 2026
What they make
Refractory coatings, adhesives, release agents, mudding compounds, additives and specialty chemicals
“Serfunsa is a Mexican manufacturer and technical partner specialized in refractory coatings, adhesives, release agents, mudding compounds, and specialty chemicals for the metal casting industry.”serfunsa.com
Capabilities
✓ on their website~ likely, from their industry? not stated
Processes
✓Chemical blending
“Serfunsa is a Mexican company specialized in the formulation, design, and manufacturing of chemical solutions for the metal casting industry.”serfunsa.com
✓Paints coatings manufacturing
“Serfunsa offers a wide range of refractory coatings formulated to improve surface finish, reduce metal penetration, and minimize common casting defects.”serfunsa.com
Materials
✓Chemicals
“Our strength lies in combining careful chemical formulation with hands-on foundry experience.”serfunsa.com
✓Other
“Formulations are based on silica, zircon, graphite, alumina, mica, and other refractory materials, allowing us to adapt each product to specific alloys, sand systems, and production conditions.”serfunsa.com
Certifications
✓ISO 9001
“Serfunsa operates ISO 9001 certified manufacturing facilities located approximately 150 miles south of the Texas border.”serfunsa.com
Industries
✓Other
“High-performance refractory coatings, adhesives, release agents, and specialty chemicals for foundries across Mexico.”serfunsa.com
- ~Construction
- ~Automotive
- ~Industrial equipment