Package of 455 anti-mildew agent

2021-10-15   Pageview:62

Packed in 50kg, 100kg closed top plastic drums.
Storage period is 24 months at room temperature and away from light, airtight and moisture-proof. Non-dangerous goods, suitable for regular transportation.

 

 

 

 

 

 

 

 

 

 

 

Commonly used anti-mold and anti-algae agents
There are also many varieties of anti-mold and anti-algae agents. According to the active components, there are roughly: isothiazolinones, benzimidazoles, iodopropargyls, substituted aromatic hydrocarbons, dithiocarbamates, etc.
The key of dry film anti-mildew and anti-algae agent is low water solubility, eva wax additive otherwise it will be washed away by water, which will affect the anti-mildew and anti-algae timeliness. Of course, there is better stability, including UV stability, thermal stability, acid-base stability, etc., so that it can last for a long time.
In addition, the compactness of the coating film also affects the timeliness of the anti-mold and anti-algae agent. The matte high PVC coating film, because of the large pores, is easy to lose the anti-mildew and anti-algae agent, and the anti-mildew and anti-algae have a short time effect. The semi-gloss PVC coating is second. Bright low PVC coating film, high density, anti-mildew and anti-algae agents are not easy to lose, anti-mildew and anti-algae have long timeliness 113],

Benzimidazole methyl carbamate
Benzimidazole methyl carbamate is a commonly used antifungal agent. Its English name is car benda-zim, its scientific name is methyl-N-benz imidazol-2-yl-carbamate, and its alias is carbendazim, abbreviated as BCM, and its structural formula is:

a 3-too
8o-CH,
Physical properties
Pure BCM is a colorless crystal, odorless and tasteless, with a melting point of 302~307°C. The industrial product is light brown powder with a purity of more than 95%. At 20°C and pH=7, the solubility in water is 8mg/kg.
Antibacterial properties
BCM can kill or inhibit the growth of most molds and is a good antifungal agent. However, in the case of high relative humidity, it is ineffective against Mucor, Alternaria alternata and Rhizopus, as well as bacteria and yeast. The lowest inhibitory concentration MIC of BCM to various molds.

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