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solid compact laminate must be more formaldehyde?

Date: 03/11/2021
Many people will have this question: solid wood board without formaldehyde? solid compact laminate must be more formaldehyde?

The answer to both is: no.

Of course, from the production process, solid compact laminate is indeed more prone to excessive formaldehyde than solid wood.


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First look at solid wood furniture. Even if the whole log made of solid wood furniture, will also contain a certain amount of formaldehyde.

Formaldehyde comes from two places.

One is the wood itself, in the chemical treatment, if not a large manufacturer, may use a high formaldehyde content of chemical treatment.

The second is the layer of paint painted on the solid wood furniture.

Good quality, natural formaldehyde content is low; quality, that the formaldehyde content is difficult to say. And low quality paint will also contain benzene, also harmful to humans.

So if you want to buy solid wood furniture, try to buy big brands. Whether the wood raw material treatment or paint, are a little more reliable.

But in general, the formaldehyde content of solid wood furniture compared to non-solid wood, or basically can be controlled within the safety line.

The solid compact laminate production process, the natural decision - it is indeed more likely than solid wood formaldehyde exceeded.

Why?

Because solid compact laminate requires a lot of glue to put together the bits and pieces of wood shavings / foam / board / strip ah!

So it is not difficult to understand, solid compact laminate in the formaldehyde culprit, is the glue.

The adhesives commonly used in solid compact laminate are urea-formaldehyde resin, phenolic resin, melamine-formaldehyde resin, MDI (isocyanate glue), and sometimes other ones. How to determine whether the glue contains formaldehyde? A simple and crude way (of course, only in general), see whether there is the word "aldehyde".


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So urea-formaldehyde resin, phenolic resin, melamine-formaldehyde resin are containing formaldehyde, while MDI is formaldehyde-free, so many use MDI solid compact laminate, you can claim that they are "zero formaldehyde".

But in fact, the market does not exist completely zero formaldehyde solid compact laminate, just the difference between the amount of content, do not be fooled by the gimmicks of some businesses.




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