e - Golden Sand

Welcome

Golden Sand Group, established in 1988, is a Hong Kong based trading company with over 20 years professional experience in marble and granite business. We import various building materials from European factories.

Over the past 2 decades, our company had successfully completed many substantial government and commercial projects in Hong Kong; namely, Regional Council Heritage Museum, Queen Elizabeth Hospital, MTRC Station Square at Airport Railway Station, Infrastructure For Penny's Bay Development Contract 1 Disneyland, etc.

Anti-bacterial coating ABC

Introduction

Different kinds bacteria, mildew and other micro-organisms have been threatening the people's health. In the closed environment, espescially under indoor surfaces(such as walls, ceilings, doors, windows and fabric materials)are the warm beds for the breeding of bacteria.People spend most of their time indoor, so bacteria and virus which are the biggest invisible killers for human will directly affect the human body every second. ABC can be safely, effectively and durably against bacteria in a physical way, and also restrains the re-growth of micro-organisms.

Have you ever noticed the potential hazards brought about by interlor decoration?

In fact, we are not only living with bacteria and mould, but we are also in an environment that is contaminated by heavy metals, formaldehyde , and volatile organic compounds (VOS)., which are common indoor pollutants and allergens. According to the Centres for Disease Control and Prevention in the Stales, mortality rate caused by bacteria and viruses is now the third major cause of death, ranking behind heart disease and cancer.

Protection by ABC

This water-based technology breakthrough can kill and inhibit the growth of various micro-organisms reduce the chance of germs cross-infection. After applying onto interior wall surfaces and ceilings, a layer of invisible coating which is non-toxic is formed. It provides long lasting protection to your health. Moreover, it is highly resistant to mould and mildew and can help reduce the indoor pollutant from formaldehyde and VOCs.

Living Condition of Microbial Cell

2 Living habitat

3 Humid

4 Warmth

In this triangular relationship, even with one (or two) element chain broken, microbial activity will be ceased immediately.

Actual System Approach

A) R/C Wall-this is a naturally porous material and moisture can pass through easily. This is, in fact, obeys the second rule of living microbial conditions.

B) Topcoat-This is also a good habitat for micro-organisms if we magnify the surface, there are thousands of surface voids and valleys. This is again, obeys the first rule of living microbial conditions.

The warmth condition depends on ambient and nothing we can do except artificially cooling down the temperature by running an air-conditioner and/or dehumidifier. However, this is a passive way of solving the problem only.

Types and Applications

ABC-M100	For interior wall surfaces and ceilings
ABC-M200	For metal and decoration fittings such as air-trunking etc.
ABC-M300	For new decoration of interior wall surfaces and ceilings
ABC-M800	For laboratory, hospital, operation theatre, ward etc.
ABC-M2000	For hotel/domestic linen, fabric, curtain etc. with long-lasting performance

Thickness and Coverage

	Dry Film Thickness	Coverage
ABC-M100	20 micron	18-20 呢/kg/coat
ABC-M200	10-12 micron	30-32 呢/kg/coat
ABC-M300	20 micron	28-30 呢/kg/coat
ABC-M800	20 micron	18-20 呢/kg/coat
ABC-M2000	20 micron	18-20 呢/kg/coat

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