瑞士龙沙环保型防霉剂MS胶抗菌剂Densil DN

 The product is a novel biocide containing the active ingredient N-butyl-1,2- benzisothiazolin-3-one (BBIT). DENSIL™ DN Antimicrobial has a broad  spectrum of activity against fungi, algae, yeast and bacteria. DENSIL™ DN  Antimicrobial can be used in many different application areas to offer dry  film and wet state preservation. Applications DENSIL™ DN is effective in many different applications areas including: – Acrylic Emulsions – Polyurethane Adhesives – Calcium Carbonate Slurries – Emulsion Paints – Ink jets – metal Working Fluid Emulsions and Concentrates – Pigments – Plasterboards – Polymer Emulsions – Sealants – Silicone Emulsions – Starches – Tile Grouts – Thickeners MicrobialControl DENSIL™ DN Antimicrobial Materials Protection S N OMicrobial Control DENSIL™ DN Antimicrobial Technical Information Notes for Materials Protection Antimicrobial Properties The efficacy of the product was evaluated by the calculation of  Minimum Inhibitory Concentrations (MICs) [Table 1]. Minimum Inhibitory  Concentrations (MICs) do not represent effective use levels but do indicate  the intrinsic broad spectrum of antimicrobials. Table1. Minimum Inhibitory Concentrations (MIC) Micro-organism ppm Product Fungi Alternaria alternata 25 Aureobasidium pullulans 4 Aspergillus niger 16 Chaetomium globosum 1.6 Cladosporium cladosporoides 19 Cladosporium herbarum 2.3 Gliocladium virens 62 Paecilomyces variotti 4 Penicillium funiculosum 3 Phoma violacae 2 Scopulariopsis brevicaulis 37 Trichoderma viride 50 Algae Chlorella vulgaris 16 Nostoc muscorum 16 16Oscillatoria tenuis 16 Pleurococcus sp. 16 Trentepohlia aurea 16 Yeast Candida albicans 19 Rhodoturula mucilaginosa 4 Saccharomyces cerevisiae 0.4 Bacteria Acinetobacter baumanii 14 Alcaligenes faecalis 20 Bacillus subtilis 4 Corynebacterium sp. 1.4 Escherichia coli 87.5 Flavobacterium capsulatum 11 Klebsiella pneumoniae 137 Lactobacillus brevis 2.1 Proteus mirabilis 137 Pseudomonas aeruginosa 200 Staphylococcus aureus 2.5 Streptomycetes Streptoverticillium waksmanii 2