They should have salespeople that are happy to answer your questions properly and provide proof that their mattresses adhere to the real standards. This sap can be further refined and compounded to render it more readily processed and to optimize physical properties. Natural latex rubber is harvested in the form of a milky latex fluid from rubber tree s (Hevea brasiliensis). Latex, colloidal suspension, either the milky white liquid emulsion found in the cells of certain flowering plants such as the rubber tree (Hevea brasiliensis) or any of various manufactured water emulsions consisting of synthetic rubber or plastic. Natural latex means that it’s sourced from the rubber tree and contains other natural ingredients; it isn’t blended with synthetic fibers. Natural Latex Rubber Gloves. Language: English Location: United States Tappers would make a slash in the bark with a hatchet. Rubber trees are native to South America and were spread around the world in the 19 th century because of their great value. Natural latex is its pure form has a soft density and additives are used to firm it up rather than increase the amount of natural latex. Craig Freudenrich, PhD. Organic latex is a form of natural latex, but with an organic seal of approval. This is important, because it can take around six years for a rubber tree to grow large enough to have its sap harvested (see reference 1). The proteins that remain in natural latex gloves can result in Type I allergic reactions in those persons who have become sensitised to the natural latex proteins. Companies can call latex, Natural Latex as long as there is a certain percentage of natural latex in the synthetic blend. Natural Latex (sometimes referred to as 100% Natural Latex) - This wording is very confusing to consumers. Rubber plantations are managed carefully to ensure consistent growth of new trees for output. Sometimes you will find the mattress is made of a natural and synthetic blend. We all have a duty to look after the world we live in and buying organic helps to fulfil our responsibility. Synthetic latex is created from the polymerisation of petroleum. Keep in mind that some brands use a blend of natural and synthetic latex so make sure you opt for truly natural latex that doesn’t have any unnecessary additives. Types of polyisoprene that are used as natural rubbers are classified as elastomers. Long-chain molecules composed of many (poly) individual units (mers) connected together form polymers. Latex is the soft white substance found beneath the bark of a mature rubber tree. The sap harvested is affected by soil conditions, the amount of rain, and other factors that make one batch better than another. Talalay Latex. When latex foam is made using only natural latex with zero synthetic latex added it’s referred to as 100% natural latex. Natural latex is a milky sap that can be harvested from rubber trees like Hevea brasiliensis. Products manufactured from natural … "Rubber Tree (Heveabrasiliensis)" Rainforest Alliance. Once the latex foam has the right density, minuscule air bubbles are mixed into it. The manufacturing process for organic latex and 100% natural latex is the same. This is not necessarily a bad thing (synthetic latex allows for more flexibility in firmness and comfort) but it is helpful to understand just how natural your mattress is. Natural latex is harvested from trees that help “scrub” excess carbon from our air. Natural latex is harvested from the sap of rubber trees grown in specific regions of the world. Rubber tappers strip a thin layer of bark off the tree to release the latex and collect it from cups. Natural rubber is better able to conform to body shape and is more resistant to compression, meaning it is more durable than synthetic or blended latex. Synthetic mattresses are also available on the market, which are manipulated with synthetic latex to create a wider variety of firmness. A government publication from 1990 claims there are more than 12,000 plant species that yield latex containing natural rubber, though in many of those species the natural rubber is not suitable for commercial use. In order to take it from a liquid to a usable and solid state, all latex must be vulcanized. The manufacturing process for organic latex and 100% natural latex is the same. Before you dive in, the natural latex mattress world has a secret…organic latex mattresses are actually the real deal for maximum eco-friendliness and the best green option. Natural Rubber Latex refers to the white sap that comes from the hevea brasiliensis tree. Natural rubber, also called India rubber, latex, Amazonian rubber, caucho or caoutchouc, as initially produced, consists of polymers of the organic compound isoprene, with minor impurities of other organic compounds, plus water.Thailand and Indonesia are two of the leading rubber producers. Natural Mattress Finder 1,342 views. Natural rubber is produced from plants and is classified as a polymerA chemical compound with large molecules made of many smaller molecules of the same kind. Natural latex is a milky white liquid which is extracted from the Hevea-Brasilienis tree, better known as the rubber tree. Pros and Cons. Another thing to look out for is the Oeko-Tex certification. Rubber trees allegedly originated in Brazil, but were planted across the globe and now are mainly found in the tropics of South East Asia and Africa. Companies can call latex, Natural Latex as long as there is a certain percentage of natural latex in the synthetic blend. It also encourages people to be thoughtful about using precious resources in a sustainable way. Natural Latex. An organic latex mattress uses raw materials that are grown sustainably without the use of pesticides, fertilizers, or other synthetic chemicals. Without proper certification, it’s impossible to prove if the Dunlop latex is, in fact, organic and composed of at least 95% raw material. Latex is the soft white substance found beneath the bark of a mature rubber tree. For example, opium is actually the dried latex from the opium poppy. This means it is able to stretch more without breaking. Natural latex comes from the milky sap harvested from the rubber tree (Hevea Brasiliensis). Usually, all-natural latex mattresses last for about 12 to 20 years, although some have a lifespan of 40 years or more. The Talalay freezing process consumes a lot of energy for little gain, which is something to take into consideration when choosing an environmental friendly mattress. 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