Details

Mildew proofing agent BDH－355M is a kind of safe; high efficiency and broad-spectrum industrial mildew preventive. Apply to high starch content white latex, water-based adhesive. Used in conjunction of the mildew preservative, can enhance the surface inhibition of fungal of the water-based adhesive jar inner, preventing Water-based adhesive mildew after repeating use. Generally white latex adhesive start to loss of mildew preventive protection after coating and drying, so it will mildew first in a wet environment and then spread to Fit materials’ surface. But the BDH-355M can unceasingly maintain the effect of mildew proofing after The adhesive dry to film. Prevent spread of the adhesive dry film damp mildew to fit materials such as leather; cloth; paper and Plastic surface mildew.Without Europe restrictions on hazardous substance , such as DMF; various of heavy metals and so on ,Pass SGS detection heavy metals qualified (EN71).

1. physical property

Constitute:    heterocycle compound

Active ingredient content ( % ):   ≥25

 

Form:   white to off-white colloidal suspension disperse liquid （colloidal suspension）

 

pH （25℃）：         6.0～8.0

Particle size:     <  40 （μm）

Suspension rate （%）:  ≧90

 

Stability: In the water system it can be dispersed in any proportion , store stability and will not yellowing under sunlight.

1. features and advantages

Strong inhibition of fungal and killing effect, no resistance, long persistence.

pH adaption range is wide, between the pH3 ～10 all own inhibit bactericidal action

Thermal stability is good, not decompose

Below 150℃

Easy to use, fluidity is good, convenient addition, as well as nonflammable

low price

 

1.Bactericidal performance

Mildew proofing BDH －355M to common mildew fungus minimum inhibitory concentration (MIC)  

 

Bacteria Name 

                                               MIC(ppm)

Asp. niger                              20

Penicillium citrinum                   20

Penicillium funiculosum                30

Trichoderma viride                      20

Cladosporium herbarum                   20

Paecilomyces varioti                    30

Chaetomium globasum                     30

 

 

Advice dosage

Mildew preventive BDH-355M has very good stability and pH value adaptability, additive amount is 0.5%, can add after white latex and water-based adhesive reaction, stir well.