Global Hollow Glass Beads market trend 2022-2027 Materials of Space Age - Hollow Glass Beads by Newstzqs
What is hollow glass grain?Hollow glass microsphere is a new light material of micron-scale created in the 1950s and 1960s. Its primary part is borosilicate, and also its particle dimension is generally 10-250 μ & mu; m. The wall density is 1-2 &m…