broad antibacterial capability lasting and effective antibacterial extra security used in Fiber, rubber, coating, textile
Nano Silver Antibacterial Agent RHA-1
Introduction of product
Nano Silver Antibacterial Agent is a kind of broad antibacterial agent which is made by silver
and carrier. Carrier is phosphate and silver is put into the carrier. The antibacterial agent is
effective, safe, and heat resistant. The appearance is white ultra-fine powder with even size. The
product can be mixed evenly in fiber, film, plastic and colophony, and dissolved well in coating
and porcelain. The physical and chemical performance is extremely stable.
Technical index
The following are typical performance RHZL-AG1, but they can not as detailed parameters of the final products.
Type | Appearance | White intensity | Content of silver | Average size(μm) | Content of water |
RHA-1 | White powder | ≥90 | 3.0% | ≤1.5 | <1.0% |
Antibacterial Effect
RHA-1 have super broad antibacterial capability to sterilize and restrain all kind of hurtful microbes. The following table indicates the maximum restrain growth concentration (MIC) mg/kg.
Microbes | Escherichia coli | Staphylococcus | Candida albicans |
Properties
| Index microbes causing food and water pollution
| Microbes causes suppuration, septicemia
| Pathogenic yeast causing candidiasis
|
MIC | 120 | 120 | 130 |
Permanence of Antibacterial Effect
RHA-1 have extra lasting and effective antibacterial capability, keeping excellent antibacterial effect after water and light resistance experiments.
|
| Without antibacterial treatment
| 72hr after water resistance
| 300hr after light resistance
|
Microbes number before experiment(cfu/ml)
| 3.5×105 | |||
Microbes number after 24hr (cfu/ml)
| PP not adding RHA-1 | 1.2×107
| 1.0×107 | 2.3×107 |
Adding RHA-1 1.0% | <10
| <10
| <10
| |
Security
RHA-1 have passed all kinds of examinations which are affirmed have extra security.
Esam item
| Acute toxicity after mouth LD50 (mg/Kg)
| Skin irritant exam
| Heat resistance capacity (maximum temperature ) |
| >5000
| Not irritant
| 1300°C |
Advised scope Application
According to the request of end users for antibacterial effect and properties of different
materials, the advised dosage is 0.5%-1.0%.
Scope of application
Fiber, rubber, coating, textile etc.
Note:
Packaging and storage:
Adopt three in one packaging. 25 kg / bag.
Store in a cool and ventilated place, the shelf life is 12 months.
Description: Nafur ™ logo is registered by Shanghai Higoal New Material Technology Development Co., Ltd. Manufacturers who buy goods from Nafur ™ enjoy the technical service support of Shanghai Higoal New Material Technology Development Co., Ltd. We provide professional and technical service support. Please feel free to call the company's business or technical services for technical support, contact information is 86-21-64109022.
Nano Silver antibacterial agent used in Fiber, rubber, coating, textile
