Insulating materials; thermal insulation articles and materials; aerogels for insulating purposes; pipe insulation; insulating blankets for hot water heaters; industrial furnace insulation made of ceramic fiber; insulating fabrics; heat resistant fabrics [insulation]; chemical proof insulating fabrics; fibres for insulating purposes; articles made of fibres for insulating purposes; insulating felt; waterproofing and moisture proofing articles and materials; treated papers for insulating; indu...