Ceramic fibre and glass yarns

Dear Mr / Mrs,
I represent a company in Romania which specializes the production and distribution of gland packings, especially with thermo-insulating properties (glass, ceramic, PTFE, expanded graphite).
We are interested at the moment and we’d really appreciate if you could send us more information about them, such as: -ceramic fibre yarns -glass yarns
We’d be thankful if we could receive from you more information about the above mentioned products, maybe some detailed data sheets if poss