Tungsten poly which made from tungsten and poly is not only has the advantage of non-toxic and environmentally friendly but also has the properties of excellent cold weather flexibility,light, easy to spread into place completely homogeneously bonded seams with no seam edge or flap,ultraviolet stability-20 years service life as exposed membrane guaranteed.
Because of these good properties, tungsten poly is very popular in radiation shielding as well as fishing sinker.
Because of these good properties, tungsten poly is very popular in radiation shielding as well as fishing sinker.
没有评论:
发表评论