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Xia Men Share Nano Technology Co, Ltd

Melamine foam technical indicators

Author:厦门思航纳米科技有限公司 Click: Time:2018-08-16 17:57:20

Xiamen Sihang Melamine foam is made by high temperature foaming, free of residual free formaldehyde, its stable chemical structure and cross-linking system make it have unique chemical stability and physical stability, in weak acid and weak alkali environment It will not decompose and aging, it will not produce droplets when it is squeezed, and it will not produce debris. Its hygienic ability can meet the food hygiene level requirements. These features make it widely used in the fields of daily necessities, interior decoration and vehicle noise reduction decoration, and make installation very convenient.

The following table evaluates the chemical resistance of Mina foams after 7 days of immersion in the test medium according to DIN 53572. The laboratory temperature is in accordance with DIN 53428 (""+"" means corrosion resistance, ""0"" means limited corrosion resistance,"" - ""Indicating instability"".

Media Category Media Concentration Assessment

Alkaline solution Ammonia 25% -

         Sodium hydroxide solution 40% +

Amine hydroxide 25% +

Sodium carbonate 25% +

Acid solution 5%

Gum acid 0

Citric acid 10% +

Lactic acid 10% +

Hydrochloric acid 10% -

Nitric acid 10% -

Sulfuric acid 10% -

Phosphoric acid 50% -

Acetic acid 90% +

Formic acid 90% -

Hydrocarbon light oil (60-140 ° C) +

Heavy oil (155-185 ° C) +

Paraffin oil +

Dichloromethane +

Toluene +

Alcohol methanol +

Alcohol +

Isopropanol +

Butanol +

Glycol +

Glycerol +

Other medium water +

Salt solution +

Butyl acetic acid +

Acetone +

Diethyl ether +

As can be seen from the above table, the Mina bubble is unstable in acid, alkali solution or water, or has limited corrosion resistance during long-term soaking time. However, on the other hand, in other tested media, Mina foam has good corrosion resistance.


Melamine foam technical indicators
In the weak acid and weak alkali environment, it will not aging and decompose. It will not produce droplets when it is squeezed, and it will not produce fragments. Its hygienic ability can meet the fo
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Copyright: Xiamen Share Nano Technology Co.,  Ltd,  Fujian ICP No. 10200491.

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