According to the official information of Heineken, Heineken is a new brand of nano waterproof material in Wuda Silicone, which was developed by Wuda Silicone in Wuhan University Chemical Plant as early as 1958. The appearance of this material is equivalent to the successful explosion of nuclear weapons, so it has only been used in the fields of national cultural relics protection, aerospace, maritime military industry, etc. for more than 50 years, and 20 14 was converted into the field of civil waterproofing.