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Results 1 - 8 from 8 for foam blowing agent in 0.312 sec.

Insulation foams
Because of their favourable toxicity and flamability properties, these HFCs are also the foam blowing agent of choice in in-situ insulation. They help the owners of many older ... (especially for construction foam). Safety aspects The HFCs used in foam blowing applications are either non-flammable or mildly flammable compared to the most commonly used foam blowing agent family, pentanes. Pentanes ...
fluorocarbons.org

products & applications
HFC-134a - blend component for mobile and ... blowing agent component for extruded polystyrene foams (XPSS)     HFC-227ea - propellant for medical aerosols - firefighting agent     HFC-236fa - firefighting agent     HFC-245fa foam blowing agent for polyurethane (PUR) foams     HFC-365mfc - foam blowing agent ...
fluorocarbons.org More from this site

Global Warming Potentials of ODS Substitutes | Ozone Layer Depletion | US EPA
One of the most widely used refrigerant blends, component of other refrigerants, foam blowing agent, fire suppressant and propellant in metered-dose inhalers and aerosols. HFC-143 (C 2H 3F ... -- 7.2 1020 -- 950 Foam blowing agent and possible refrigerant in the future. HFC-365mfc (C 4H 5F 5) 8.6 -- 9.9 782 -- 950 Some use as a foam blowing agent; possible refrigerant in the ...
epa.gov

Sourcebook Insulation
Alternatives in rigid board insulation are available that do not use CFC's. (See Engineered Sheet Products section.) Any rigid expanded polystyrene insulation does not have CFC's. Cementitious foam ... Expanded polystyrene does not contain CFCs or HCFCs. It typically uses pentane as a blowing agent and has some recycled content. (See the Engineered Sheet Materials section for alternative ...
greenbuilder.com

ESB: Spray Foam Producers Solve Ozone Problem
Foam Producers Solve Ozone Problem Spray Foam Producers Solve Ozone Problem Manufacturers of rigid foam insulation board have successfully phased out the ozone-destroying chlorofluorocarbons (CFCs) once used as blowing ... is Supergreen, introduced in 1993 by Foam-Tech Inc. of North Thetford, Vermont. Supergreen uses a hydro-fluorocarbon HFC-134a as a blowing agent. HFCs contain no chlorine and ...
oikos.com

Regulations | Alternatives / SNAP | US EPA
At this time, EPA is deferring final action on its proposed decision to list HCFC-141b as an unacceptable foam-blowing agent. Rule 9- ... air conditioning end-uses. Proprietary Blowing Agent 1 (PBA 1) is an acceptable substitute for CFCs in HCFCs for rigid polyurethane and polyisocyanurate laminated boardstock foam; rigid polyurethane appliance; rigid ...
epa.gov

Niagara Falls - Frequently Asked Questions
Celsius (46º Fahrenheit). The wind was blowing very strongly from the south-west. This wind which was blowing over the entire fetch of Lake ... the first to visit the Falls of Niagara. Brule was an agent for Samuel de Chaplain, founder of "New France" who had heard ... mixes with decaying diatoms and other forms of algae to create the foam. As it moves downstream it will remix with the water and ...
niagarafrontier.com

Industry in the lead
CFC-12 as a refrigerant and CFC-11 as a blowing agent in the insulating foam. In 1992 CFC-free insulating foam was still experimental and compressors had not yet been developed for ...
ourplanet.com