Our Story
Crafting high-quality, custom polymer and silicone products.
Based in the Polymer Capital
Based in Ontario, Canada, Stratum Polymer started as a dedicated laboratory helping local businesses create durable seals for heavy equipment. Over the last twenty years, we've grown into a full-scale workshop, crafting high-quality polymer products and food-safe silicones for projects of all sizes.
Today, we manage our entire manufacturing process under one roof—from mixing custom ingredients and rolling polymer sheets to molding precise shapes and testing them for strength and safety.
Our mission is simple: to make custom polymer manufacturing easy and reliable for everyone. We work side-by-side with creators, builders, and designers to create parts that handle heavy wear, chemicals, and extreme weather without breaking a sweat.
Our Simple Promises
We guide everything we do—from mixing materials to helping our customers—by three simple ideas.
Precision Testing
We check every batch for stretchiness, strength, and softness. This guarantees that your parts are identical and perform perfectly every single time.
Top-Quality Ingredients
We only use high-grade polymer and silicone bases. We never use cheap fillers, so your polymer parts won't crack, tear, or fail under pressure.
Friendly Collaboration
We treat your project like our own. By learning about your needs early on, we help choose the right material to make your products last longer and save you money.