Document ppNNzZazJDJGKZgRykBBRnY9j

FILE NAME Keene KNE DATE 1970 DOC KNE045 DOCUMENT DESCRIPTION 1970 Excerpt from Published Article MF regarding Asbestos Use in Construction MF 1970 ASBESTOS 859 tween 1940 and 1950. The total increase was 200 percent above the 1940 level half of it occurring during the war years and half in the following 5 years Merely maintaining this level for an im- ported material in the face of increasing competition from low cost synthetic products would be TABLE Contingency forecasts of demand by end use year 2000 for asbestos End use Thousand short tons Esti- US mated forecast demand base 1968 2000 Demand in year 2000 United States Rest of the world - Low High Low High difficult but asbestos demand since 1950 has Construction de- gained es about 1 percent per year The 1968 Asbestos cement projected mand for each end use was to the year products Floor tile 566 82 2.949 983 1,475 NA Lome growth appropriate 2000 at the forecast rates for Paper products 57 Paints & caulking 16 NA NA economic indicators to arrive at a forecast base Transportation . 25 16 60 50 100 NA 56 56 60 NA N NA Textiles . The quantity of asbestos indicated by this projection method for each end use was modified to obtain a demand range contingent on the occur- Plastics Other Total . oo 8 47 817 28 165 28 165 30 200 NA NA 1,2821,282 1.865 1.865 5,400 10,000 Median 1,573.5 Median 7,700 rence of technologic or other changes in the consuming industries About 88 percent of the NA Not available asbestos demand in the U.S. during 1968 was consumed in new construction but this percent- 2000 age use is not expected to persist throughout the 1865 forecast period The U.S. demand for asbestos in 2000 is ex- pected to be nearly 2 times that of 1968. The world demand should show a greater growth since the developing countries have a much greater new construction potential The demand could increase at the same rate as gross product but it is not likely to exceed this rate therefore the high of the forecast range for the rest of the world is established at 10.0 million tons for the year 2000. This represents an aver- age annual growth rate of 4.2 percent Should the rest of the world be so beset with problems 1500- TONS TONS TONS TONS SHORT SHORT SHORT SHORT THOUSAND THOUSANDTHOUSAND 1000 r THOUSAND THOUSAND Demand . Forecast . Forecast 5, ~ , -1574 ?] - 1282 Lost year 817 trend Lost 20 trend _ - 1925 year ~ Last may year =~ year trend wn ~ me as to prevent an increase in general living stand- ards then the expanded consumption of asbes- 500 The last year and year trends 566 + tos would be directly related to population for domestic production projected to the with an average annual growth rate estimated at 2.2 percent Under these conditions the demand would be 5.4 million tons which is taken as the year 2000 indicate 266,000 and 241,000 tons respectivaly Production 121 sew? ratio- Constant ratio- ratio- Constant 275 199 low of the range The following tabulation sum- 0 } marizes the forecast ranges for both the United 1949 1968 2000 States and the rest of the world Figure Comparison of Trend Projections and Forecasts for Asbestos Demand and Production United States High Median Rest the world Median * Estimate Forecast range of demand for asbestos thousand short tons 1968 2000 } 817 1,865 ( 1,282 1,574 7,700 Construction Demand for asbestos for use in construction products is considered to be related to the forecast growth rate of 4.5 percent of total new construction In accord with that presumed correla tion a forecast base of 2,949,000 tons for 2000 was established However the historical growth rate has been at a significantly lower rate than total new construction a factor that must be taken into account Also substitution is possible in many of the end uses and particularly in the asbestos cement products where a variety of alternate ceramic and new plastic materials are available and in paints and caulking where as- bestos competes with a number of materials The most apparent opportunity for an increase above the forecast base is paradoxically in the asbestos cement products which compete with lumber and other building products many of which are increasing rapidly in price However even barring large price increases for asbestos which are not anticipated the growth rate for asbestos cement products is not expected to