You often have to enlist the assistance of sealing products in various fields and for various purposes. In certain cases for reasons of waterproofing and sealing joints in other to finish, in still others for paste materials. In the wide range of products on the market is not easy to find the right product, the product that meets needs at the same time and sometimes more often the risk of buying the cheapest product hoping that meets your needs is high. It 'so important to know the differences between a product acetic acid, neutral, acrylic, between a polymer and a silicone and essential to compare the products before making a choice. Andromeda does this, for years, for you, comparing and thus offer only those articles can confirm the expectations, closely linked to areas and systems sold by us.