发明授权
EP0916001B1 GASKET PAPER 失效
SEAL PAPER

GASKET PAPER
摘要:
A non-asbestos gasket paper comprises, by weight, 4-15 % aramid fibre pulp, 4-10 % polymeric binder, 60-90 % silicate mineral and 2-15 % inorganic binder.
信息查询
0/0