Latex Mattresses - The Talalay Process
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The sap of the tropical rubber tree is nature's source for natural latex. Derived from the hevea brasiliensis, or rubber tree, latex has inherent qualities that make it a great mattress material. Latex feels luxurious and resilient, it naturally conforms to the contour of the body for great support, and it's unique pinhole design and open-cell structure provides breathability through air circulation, while being heat and moisture resistant. The Talalay process, a unique and eco-friendly production method, transforms this green, renewable resource into latex foam.
Video Showing Talalay Process
The Talalay Process for Latex Mattresses
- Compounding - A combination of liquid latex, soaps and rubber curing agents get mixed together in a tank that is temperature controlled
- Molding - The compound is transferred to a pressroom where it's whipped into a froth, then injected into a pincore mold. The pins create an aerated cell structure in the latex. The mold is sealed and a vacuum pulls and extracts air and completely fills the mold cavity with foam. The foam is then chilled to a very cold temperature (below freezing). Freezing (unique to the Talalay process) helps prevent particles from settling and helps to ensure a consistent cell structure. CO2 is introduced to help 'gel' the foam. High heat is applied to cure the foam as the core is baked into a solid.
- Washing - Latex foam core is removed from the mold and placed (typically on a conveyer belt) that brings it through a washer, which removes soap and curing agent residuals using fresh water.
- Drying - The latex foam core is transported to a dryer, which completes the curing process and removes all moisture.
- Testing - Once dry, the latex foam core is tested for firmness consistency to meet standards.
- Fabrication - Cores are cut and constructed to meet latex mattress retailer's product specifications.
Info on Mattress Dimensions
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Wow, I sure didn't realize how long of a process this was! Very interesting.
Great hub, used to sell many of the Talalay mattresses from Natura - They are great ! Most don't realize what a drawn out process it is!












Wooded 14 months ago
This was very interesting. I had no idea what an extensive process this is. Thanks for the information.