Quality Control
At Happy Composites, quality isn’t just a step in the process, it’s our foundation. Every batch of UPR we distribute is produced under ISO 9001:2015 certified systems and tested against strict industry standards. Our source's in-house laboratory ensures consistency, reliability, and performance you can trust in every shipment.
Key Pillars
Raw Material Selection
Our quality journey starts with sourcing. Only certified raw materials enter the process, ensuring a stable foundation for every resin formulation.
Batch Testing
Each production run is tested for viscosity, reactivity, gel time, and curing performance to guarantee it meets required specifications before leaving the plant.
Consistency & Support
If a resin doesn’t meet your standards, neither does ours. We commit to resolving any issue, whether that means adjusting the product or sending technical experts to support your operations.
Certification & Standards
Our manufacturing partner in Mexico operates under ISO 9001:2015 certification, ensuring a rigorous quality management system from start to finish. All our resins are tested in alignment with industry-accepted ASTM methods for unsaturated polyester resin (UPR) performance. By combining internationally recognized standards with local in-house expertise, we guarantee that every batch meets both global expectations and your production needs.
Our Promise
When you choose Happy Composites, you’re choosing confidence. We ensure batch-to-batch consistency, full transparency in testing, and proactive support so you can focus on growing your business, knowing your materials will always perform.