By T.P. Nelson
This booklet describes replacement formulations and packaging recommendations for the aid or removing of chlorofluorocarbon (CFC) use as an aerosol propellant. Use of CFCs in particular different types of aerosols thought of ''nonessential'' used to be banned through the U.S. in 1978. contemporary renewed curiosity in additional decreasing around the world creation and intake of CFCs, and different chemical compounds implicated within the depletion of the earth's stratospheric ozone layer, is chargeable for this research, which covers at the moment exempted and excluded CFC aerosol purposes and their possible choices.
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Extra resources for Alternative Formulations And Packaging To Reduce Use Of Chlorofluorocarbons
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Previous formulas have been rtplacad by water-based. hydrocarbon-propellad formulas, supplemented b y anhydrous, hydrocarbon-propelled types w i n g cine-metering canisters actached to walls or posts. A major concern v u rastricting thesa sprays t o food handling areas. Employees were apc to spray bathrooms, dressing a r a w , and other unauthorized loeacions. The higher cost was a further concarn. 34 Alternative Formulations and Packaging to Reduce Use of CFCs Althougt! meter-sprayed aerosols are noe exeqted.
C S U ) , the Can nPlur's Institute (a) Precision Valve I Corporrcion (POC). conridor o n l y those aerosols of capacitias equal to or less t b a 50 cubic inchas. Butaxm lighter Rui& a r e not coruidared eo be aarosolr: hourat. CFC refill r m F ~ vithin the s i z e limitation are. rr md as aerosols, aa dofind rbaa, for tha purposes of this tepori, the cut-off fa the 50-cubic inch laml; Larger s i z e s a r e not considered in any detpil. of PJunbQts bv h t Produr+ TWQ man dwmlopfag numbers for che column titlad "Product V o l w for A11 Vorsio~t (NU U n i t s ) , " only unfu of the a x a c t product type vera considered.
Alternative Formulations And Packaging To Reduce Use Of Chlorofluorocarbons by T.P. Nelson