蓝亚化工

BCK防腐杀菌剂

  • 产品详情

一、概述

    防腐剂BCK是一款高效广谱的罐内防腐剂,其主要活性成分和有机溴的混合溶液,对腐败和霉变微 生物具有强效的抑杀能力,具有耐碱性、耐高温、广谱高效的防腐防霉能力等特性,适用于各种胶粘 剂、涂料、乳液和切削液等水性产品中。


、产品质量指标

检测项目

指标

外观

淡黄色透明液体

pH

11~14

有效含量

20%



三、产品特色


a、 可广谱、高效地抑杀多种细菌、真菌及其酵母菌,保护产品的质量稳定;

b、 具有快速杀菌,持久抑菌的特性;

c、 产品的使用pH范围: pH=7-14均可稳定存在 ;

d、 建议添加量0.1-0.5%

e、 本品使用方便,水溶性好,性能稳定,在使用浓度下对皮肤和眼粘膜均无刺激。

f、 本品水溶性好,与多种胶粘剂、涂料和防水乳液等相容性强。


四、对微生物的抑杀效果



对常规腐败及霉变微生物的最低抑杀浓度(MIC

微生物菌种

最低抑菌浓度(mg/kg)

微生物菌种

最低抑菌浓度(mg/kg)

金黄色葡萄球菌

50

黑曲霉

2000

大肠杆菌

50

绳状青霉

150

铜绿假单胞菌

80

绿色木霉

150

枯草芽孢菌

100

蜡叶芽枝霉

200

肺炎杆菌

100

桔青霉

150



五、毒理性能


急性口服毒性试验(豚鼠):LD50=1750mg/kg急性皮肤毒性试验(家兔):LD50=5000mg/kg


六、储运及包装



应储存在避光阴凉处,密封保存。有效保质期为12个月;


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