Hardboard Dealers in Gajularamaram, Hyderabad

I'm sorry, but I don't have specific information on a product or material called "HD 100 Dura Board" as of my last knowledge update in September 2021. It's possible that this product is either not widely known or was introduced after my last update.    If "HD 100 Dura Board" is a specific product, I recommend checking with manufacturers or suppliers in the relevant industry or conducting an online search to find up-to-date information and details about its specifications, applications, and availability. You may also want to visit the official website of the manufacturer or distributor for more information on this product.