Glue water
First kind Second kind
Three gathers the hydrogen ammonia formaldehyde mix glue not widely to apply in the plywood, but is requesting the high strength rubber joint effort,
But the phenolic glue cannot tolerate, uses in strengthening the agglutination tablet couplet adverse circumstance the resistance ability. The urine aldehyde rubber is widely applied in the room the board and the intermediate level agglutination, including majority of plywood production manufacture.
This co***ny produces plywood, joiner board and other M.R. The rubber plate uses the urine aldehyde rubber production.
WBP:The phenolic glue is the standard room external use rubber, commonly used for constructs the template and soaks the cardboard ĄŁ
Formaldehyde release quantity standard
European standard Japanese agriculture standard
E0 average 0.5mg/Below L, namely:3mg/100g
E1 average 1.5mg/Below L, namely:9mg/100g
E2 average 5mg/Below L, namely: 30mg/100g Fc0 average 0.5mg/L highest 0.7mg/L
Fc1 average 1.5mg/L highest 2.1mg/L
Fc2 average 5.0mg/L highest 7.0mg/L
Plywood
In the room uses the plywood (the MR rubber) Room external use plywood (WBP)
In the room the plywood uses M.The R rubber, has the certainly moisture-proof characteristic, but does not contain guards against the hydrogel, only can apply in the room. May use in the wall decoration, the wood floor and the furniture and all that uses, like packing and so on. The room external use plywood conforms to waterproofing of rank the room application, may resist outdoor weather change, and has the water resistant characteristic. Outside this kind of plywood may use in, like takes outdoor furniture, the botanical garden stockade, the wooden house and so onĄŁ
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