VERMICULITE: COMBINES HEAT INSULATION AND FIRE RESISTANCE Conserves heat in winter-keeps buildings cool in summer. Fire resistant to over 2,000° F -numerous official fire ratings available based on tests at the Fire Research Station
Vermiculite Concrete 'k' value-0.65-0.95 B.Th.U.
Vermiculite Plaster 'k' value-0.90-1.3 B.Th.U.
Loosefill Vermiculite 'k' value-0.43 B.Th.U.
THERMATRON EXFOLIATED VERMICULITE
COMPREHENSIVE
HANDBOOK
AND FREE TECHNICAL ADVICE
AVAILABLE FROM
DURO INDUSTRIES LTB. Buliding Materials Division
SOLE DISTRIBUTORS OF
THERMATRON' EXFOLIATED VERMICULITE IN HONG KONG
DURO INDUSTRIES LTD. Supplied Building Materials Division
by
UNION HOUSE, 3RD. FLOOR,
TEL. 230011 EXT. 270.
56
Far East BUILDER, April 1968.