3926 9097 43

3926909743

Mixture of water and by weight 19 % or more but not more than 35 % of expanded hollow microspheres of a copolymer of acrylonitrile, methacrylonitrile and isobornyl methacrylate or other methacrylate, of a diameter of 3 µm or more but not more than 4,95 μm