How much MHE is needed to achieve flame retardancy according to standard requirement?
It depends on the material it is applied to. Generally, a weight percentage (in powder or aqua solution) of between 7-10% is needed, while certain specific materials may require up to 15%. 5. Is MHE UV-resistant? Yes. Trials have been conducted in Australia during a period of three consecutive years, showing no changes to MHE whatsoever. Outdoor storage has been tested in Sweden during periods of very different temperatures and weather conditions any without noticeable impact. 6. Is MHE water resistant? Yes, MHE powder compounded into materials as a filler is completely water resistant. When used as a surface treatment of fibrous materials, MHE is resistant to water within everyday circumstances such as normal rain, rinsing and moderate sluicing. Should a surface be exposed to high pressure cleaning, then a reapplication is necessary to assure 100% fire protection. 7. Can textiles treated with MHE be washed? Surface treated textiles can be rinsed in water so long as no detergents are a
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