{"id":462,"date":"2026-10-04T14:44:48","date_gmt":"2026-10-04T14:44:48","guid":{"rendered":"https:\/\/alqaedfactory.com\/ae\/?p=462"},"modified":"2026-10-04T15:14:13","modified_gmt":"2026-10-04T15:14:13","slug":"aerosol-propellants-butane-propane-safety","status":"publish","type":"post","link":"https:\/\/alqaedfactory.com\/ae\/aerosol-propellants-butane-propane-safety\/","title":{"rendered":"Aerosol Propellants Explained: Butane, Propane &#038; Safety Standards"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Every aerosol can depends on one component the user never sees: the propellant. It is the force that pushes the product out of the can and shapes how it is delivered, whether as a fine mist, a dense foam or a steady spray. Among the most widely used propellants are hydrocarbon gases, mainly butane, propane and isobutane.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">If you are developing an aerosol product, choosing the right propellant affects performance, cost, packaging and compliance. This guide explains what these propellants are, how butane and propane differ, and which safety standards matter.<\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-470\" src=\"https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/aerosol-can-cross-section-diagram.webp.webp\" alt=\"Cross-section diagram of an aerosol can showing the valve, dip tube, product concentrate and propellant\" width=\"1536\" height=\"1024\" srcset=\"https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/aerosol-can-cross-section-diagram.webp.webp 1536w, https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/aerosol-can-cross-section-diagram.webp-300x200.webp 300w, https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/aerosol-can-cross-section-diagram.webp-1024x683.webp 1024w, https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/aerosol-can-cross-section-diagram.webp-768x512.webp 768w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/p>\n<h2><b>What Does an Aerosol Propellant Do?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">An aerosol can holds two things: the product (the &#8220;concentrate&#8221;) and the propellant. Inside a sealed, pressurised container, the propellant creates the pressure that forces the product out when the valve is pressed.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Propellants fall into two broad groups:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Liquefied gas propellants<\/b><span style=\"font-weight: 400;\">, such as butane, propane, isobutane and dimethyl ether (DME). These are stored as a liquid under pressure and turn to gas as the can empties, which helps keep the pressure fairly consistent.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Compressed gases<\/b><span style=\"font-weight: 400;\">, such as nitrogen and carbon dioxide. These remain gaseous, so pressure drops as the contents are used.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Hydrocarbon propellants are popular because they are efficient, widely available and compatible with many formulations, including air fresheners, deodorants, hair sprays, paints, lubricants and household insecticides.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><b>What Is Butane as an Aerosol Propellant?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Butane is a hydrocarbon gas that exists in two forms: normal butane (n-butane) and isobutane. Both are liquefied under moderate pressure, which makes them practical for filling and storage.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Key characteristics of butane-based propellants:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Lower vapour pressure<\/b><span style=\"font-weight: 400;\">, which gives a softer, gentler spray.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Good solvency<\/b><span style=\"font-weight: 400;\"> for many formulations.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Suitability for products<\/b><span style=\"font-weight: 400;\"> where a fine, controlled discharge is wanted.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Isobutane is especially common in personal care and household aerosols because of its stable performance and relatively low pressure.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><b>What Is Propane as an Aerosol Propellant?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Propane is a lighter hydrocarbon with a much higher vapour pressure than butane. It boils at a very low temperature, so it generates strong pressure inside the can.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Key characteristics of propane:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Higher internal pressure<\/b><span style=\"font-weight: 400;\">, producing a stronger, faster discharge.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Better performance in colder conditions<\/b><span style=\"font-weight: 400;\">, because it vaporises more readily at low temperatures.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Commonly blended<\/b><span style=\"font-weight: 400;\"> with butane to reach a target pressure.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Because pure propane creates high pressure, it is rarely used on its own for consumer aerosols. It is far more often combined with butane or isobutane.<\/span><\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-471 lazyload\" data-src=\"https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/butane-vs-propane-aerosol-comparison.webp.png\" alt=\"Comparison infographic of butane and propane aerosol propellants showing differences in pressure and spray character\" width=\"1536\" height=\"1024\" data-srcset=\"https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/butane-vs-propane-aerosol-comparison.webp.png 1536w, https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/butane-vs-propane-aerosol-comparison.webp-300x200.png 300w, https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/butane-vs-propane-aerosol-comparison.webp-1024x683.png 1024w, https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/butane-vs-propane-aerosol-comparison.webp-768x512.png 768w\" data-sizes=\"(max-width: 1536px) 100vw, 1536px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1536px; --smush-placeholder-aspect-ratio: 1536\/1024;\" \/><\/p>\n<h2><b>Butane vs Propane: Key Differences<\/b><\/h2>\n<table>\n<tbody>\n<tr>\n<td><b>Feature<\/b><\/td>\n<td><b>Butane \/ Isobutane<\/b><\/td>\n<td><b>Propane<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Vapour pressure<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Lower<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Higher<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Spray character<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Softer, finer<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Stronger, faster<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Cold-weather performance<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Weaker<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Stronger<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Typical use<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Used alone or in blends<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Mostly used in blends<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Container demands<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Standard aerosol pressure range<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Requires containers rated for higher pressure<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">The practical takeaway is that the choice is rarely &#8220;butane or propane.&#8221; Manufacturers usually blend the two to reach a specific pressure. Industry blends are often described by their pressure rating, and the right balance depends on the product type, valve and actuator design, can specifications and the climate where the product will be sold.<\/span><\/p>\n<p><b>Need help choosing the right propellant for your product?<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Our team works with brands on formulation, filling and packaging decisions every day. Contact Alqaed for a <\/span><a href=\"https:\/\/alqaedfactory.com\/en\/contact\/\"><b>free consultation<\/b><\/a><span style=\"font-weight: 400;\"> with our experts and get clear, practical guidance for your project.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><b>Why Propellant Choice Affects Your Product<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The propellant influences more than pressure:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Spray pattern and particle size:<\/b><span style=\"font-weight: 400;\"> the pressure and the formulation together decide whether the output is a mist, a stream or a foam.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Product compatibility:<\/b><span style=\"font-weight: 400;\"> the propellant must work with the concentrate without harming its stability or quality.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Container and valve selection:<\/b><span style=\"font-weight: 400;\"> higher-pressure blends need cans and valves designed for them.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Regional conditions:<\/b><span style=\"font-weight: 400;\"> high ambient temperatures, such as those in the Gulf region, call for careful pressure planning during formulation and testing.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">For example, camping and portable cooking products rely on butane-based gas with specific pressure and safety requirements. If you work in that segment, see our<\/span><a href=\"https:\/\/alqaedfactory.com\/ae\/camping-gas-manufacturer\/\"> <span style=\"font-weight: 400;\">camping gas manufacturing capabilities<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-472 size-full lazyload\" data-src=\"https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/aerosol-product-development-planning.webp.webp\" alt=\"Three aerosol spray types: fine mist, direct stream and foam, determined by propellant and formulation\" width=\"1733\" height=\"907\" data-srcset=\"https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/aerosol-product-development-planning.webp.webp 1733w, https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/aerosol-product-development-planning.webp-300x157.webp 300w, https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/aerosol-product-development-planning.webp-1024x536.webp 1024w, https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/aerosol-product-development-planning.webp-768x402.webp 768w, https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/aerosol-product-development-planning.webp-1536x804.webp 1536w\" data-sizes=\"(max-width: 1733px) 100vw, 1733px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1733px; --smush-placeholder-aspect-ratio: 1733\/907;\" \/><\/p>\n<h2><b>Safety Standards for Aerosol Propellants<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Butane, propane and isobutane are flammable. Safe production, storage, transport and use therefore depend on following recognised standards and regulations. Without making claims beyond what applies, these are the main areas involved:<\/span><\/p>\n<ol>\n<li><b> Flammability classification and labelling<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Aerosols containing flammable propellants are classified and labelled under hazard communication systems such as the Globally Harmonized System (GHS). Labels should carry the correct pictograms, signal words and precautionary statements.<\/span><\/li>\n<li><b> Container and pressure requirements<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Aerosol containers must be designed to withstand internal pressure, including at elevated temperatures. Regulations in major markets, such as the EU Aerosol Dispensers Directive, set out requirements for dispensers and their testing.<\/span><\/li>\n<li><b> Safe filling and handling<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Filling flammable gases requires controlled environments, proper ventilation, leak detection, grounding to control static electricity, and trained personnel.<\/span><\/li>\n<li><b> Storage and transport<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Flammable aerosols have specific storage and transport rules, including limits on temperature, ventilation and quantity. Local civil defence and transport regulations apply in the UAE.<\/span><\/li>\n<li><b> Consumer safety information<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Clear instructions protect end users. Typical warnings include:<\/span><\/li>\n<\/ol>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Keep away from heat, flames and sparks<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Do not spray near open flames<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Do not puncture or burn the can, even when empty<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Do not expose to direct sunlight or temperatures above the stated limit<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Use in well-ventilated areas<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Regulations differ by country, so it is important to confirm the requirements for each market where your product will be sold.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><b>How to Choose the Right Propellant<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">When planning an aerosol product, consider these questions:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">What spray type do you need: mist, stream or foam?<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">What formulation will the propellant be mixed with?<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">What climate will the product be used and stored in?<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Which markets will you sell in, and what regulations apply there?<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Which can, valve and actuator combination suits your pressure target?<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Answering these early helps avoid costly redesigns later.<\/span><\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-473 lazyload\" data-src=\"https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/aerosol-product-development-planning-1.webp-1.webp\" alt=\"Specialist comparing aerosol can samples, valves and actuators while planning a new aerosol product\" width=\"1619\" height=\"971\" data-srcset=\"https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/aerosol-product-development-planning-1.webp-1.webp 1619w, https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/aerosol-product-development-planning-1.webp-1-300x180.webp 300w, https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/aerosol-product-development-planning-1.webp-1-1024x614.webp 1024w, https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/aerosol-product-development-planning-1.webp-1-768x461.webp 768w, https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/aerosol-product-development-planning-1.webp-1-1536x921.webp 1536w\" data-sizes=\"(max-width: 1619px) 100vw, 1619px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1619px; --smush-placeholder-aspect-ratio: 1619\/971;\" \/><\/p>\n<h2><b>Frequently Asked Questions<\/b><\/h2>\n<p><b>What is the main difference between butane and propane in aerosols?<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Propane has a much higher vapour pressure than butane, so it produces a stronger discharge. Butane and isobutane give a lower pressure and a softer spray. Many products use a blend of both.<\/span><\/p>\n<p><b>Is butane or propane safer for aerosol products?<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Neither is &#8220;safe&#8221; on its own terms, since both are flammable. Safety depends on proper formulation, correct container specifications, safe filling practices, accurate labelling and following the regulations that apply to your market.<\/span><\/p>\n<p><b>Why are butane and propane blended?<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Blending lets manufacturers reach a precise pressure suited to the product, valve and container. Adjusting the ratio changes the spray behaviour and pressure profile.<\/span><\/p>\n<p><b>What is isobutane, and how is it different from butane?<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Isobutane is a structural variant of butane with slightly different properties. It is widely used in personal care and household aerosols because it offers stable, relatively low-pressure performance.<\/span><\/p>\n<p><b>Are hydrocarbon propellants flammable?<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Yes. Butane, propane and isobutane are flammable gases, so aerosols using them must be classified, labelled, stored and transported according to the relevant flammability regulations.<\/span><\/p>\n<p><b>Can I use compressed gases instead of hydrocarbons?<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Yes, for some products. Compressed gases such as nitrogen or carbon dioxide are non-flammable but lose pressure as the can empties, which may affect spray consistency. The right choice depends on the product.<\/span><\/p>\n<p><b>What safety information should appear on an aerosol label?<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> Labels should include the hazard pictograms, signal word, precautionary statements, usage instructions and storage warnings required in the target market.<\/span><\/p>\n<p><b>How do I know which propellant suits my product?<\/b><b><br \/>\n<\/b><span style=\"font-weight: 400;\"> It depends on your formulation, desired spray type, packaging and target market. Consulting an experienced aerosol manufacturer early helps you make the right decision.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><b>Choose Your Propellant with Safety First<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Butane and propane are the backbone of many aerosol products, and understanding their differences helps you make better formulation and packaging choices. Whatever propellant you choose, safety, correct labelling and regulatory compliance must come first.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ready to develop or scale your aerosol product? <\/span><a href=\"https:\/\/alqaedfactory.com\/en\/contact\/\"><b>Contact the Alqaed team for a free consultation<\/b><\/a><span style=\"font-weight: 400;\"> and discuss your project with our experts.<\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Every aerosol can depends on one component the user never sees: the propellant. It is the force that pushes the product out of the can and shapes how it is delivered, whether as a fine mist, a dense foam or a steady spray. Among the most widely used propellants are hydrocarbon gases, mainly butane, propane [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":469,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-462","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Aerosol Propellants Butane vs Propane | Alqaed<\/title>\n<meta name=\"description\" content=\"Understand the difference between butane and propane aerosol propellants and the safety standards behind them.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/alqaedfactory.com\/ae\/aerosol-propellants-butane-propane-safety\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Aerosol Propellants Butane vs Propane | Alqaed\" \/>\n<meta property=\"og:description\" content=\"Understand the difference between butane and propane aerosol propellants and the safety standards behind them.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/alqaedfactory.com\/ae\/aerosol-propellants-butane-propane-safety\/\" \/>\n<meta property=\"og:site_name\" content=\"\u0645\u062f\u0648\u0646\u0629 \u0627\u0644\u0642\u0627\u0626\u062f\" \/>\n<meta property=\"article:published_time\" content=\"2026-10-04T14:44:48+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-04T15:14:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/alqaedfactory.com\/ae\/wp-content\/uploads\/2026\/10\/aerosol-propellants-butane-propane.webp.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1733\" \/>\n\t<meta property=\"og:image:height\" content=\"907\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"alqaedAdmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"alqaedAdmin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/alqaedfactory.com\\\/ae\\\/aerosol-propellants-butane-propane-safety\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/alqaedfactory.com\\\/ae\\\/aerosol-propellants-butane-propane-safety\\\/\"},\"author\":{\"name\":\"alqaedAdmin\",\"@id\":\"https:\\\/\\\/alqaedfactory.com\\\/ae\\\/#\\\/schema\\\/person\\\/1147f4b6a5c055d9f14f475dce28d98e\"},\"headline\":\"Aerosol Propellants Explained: Butane, Propane &#038; 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