What are the Materials & Uses of Inflatable Domes?

Manufacturers use different materials to produce inflatable domes. In some cases, the material may be the same, but it may vary in coating or color. This article aims to provide our readers with all the necessary knowledge on inflatable domes, enabling them to make a well-informed decision tailored to their specific needs. Let's begin by exploring the basics of inflatable domes, including their shapes and designs. Then, we can move on to their materials and uses.

What Is an Inflatable Dome?

As the name suggests, an inflatable dome is a PVC-based enclosure that is formed using air. The inflation process requires a blower, which must operate continuously or intermittently, depending on the type of inflatable dome. After accounting for inflation, the structure is self-supporting but may require anchoring to the ground to prevent movement in windy conditions.

A seemingly simple inflatable dome requires extensive engineering. Its ability to retain air and withstand wear and tear requires impermeable PVC with adequate chemical coatings. Let's examine the types of inflatable domes based on structural design and shape to understand what inflatable domes are entirely:

Inflatable Dome Based on Structural Design

• Airtight / Sealed Air Domes: These domes are made using the PVC welding techniques instead of sewing. It allows the inflated dome to retain its shape after the blower is removed. However, it must be repaired if there is damage or a leak.
• Non-Airtight / Continuous Blower Domes: Inflatable domes use sewing instead of welding. This results in a non-airtight inflatable dome that requires a constant source of air pressure. The advantage of this type is that it eliminates the need for repair in the event of small leaks.

Inflatable Dome Based on Shape

• Geodesic Dome Tents: If you're planning a sci-fi, space-themed, or contemporary event, consider the geodesic dome tent. Their surface consists of polygonal faces throughout the dome, giving it both strength and elegance.
• Classic Igloo-Style Domes: The classic igloo-style inflatable dome replicates the traditional igloo, typically featuring a tunnel entrance and a smooth, hemispherical dome. These can be small enough to fit in the backyard or large enough to accommodate thousands of people.
• Bubble/Spherical Transparent Domes: If you want natural light to come inside your dome, consider a bubble dome. It is transparent and 360 degrees, allowing light to enter the area inside the dome. It is also great for kids, allowing adults to ensure supervision while they have fun partying inside.
• Mushroom-Shaped or Half-Igloo Domes: The mushroom is another exciting shape for inflatable domes. It is lower, has a broader footprint, and usually has a rounded top. These are great for exhibitions to attract potential buyers.
• Spider or Star Leg Domes: If you require a more airy and open design, consider the spider or star leg domes. Inflatable domes that replicate a canopy are great for advertising booths.

Materials

While one might think that all inflatable domes are made with PVC material, that is not the case. Multiple materials with unique features make them suitable for various applications. Let's understand these four key materials and know which one to look for when selecting your next inflatable dome:

1. PVC Tarpaulin

PVC stands for polyvinyl chloride, also commonly known as vinyl. The material is excellent for flexibility, which makes it inflatable. However, it also features a polyester base to prevent overinflation and enhance the material's strength.

The presence of fabric is represented as 840D or 1000D. The “D” stands for Denier — a unit that measures the thickness or density of fibers in fabric. It specifically refers to the mass in grams per 9,000 meters of yarn. So, 840D = 840 grams per 9,000 meters of yarn.

Material: 0.4 mm to 0.9 mm thick, PVC-coated vinyl (often 18 oz weight or higher)

Weave: 840D or 1000D polyester base.

Used In: Most blower-based domes, airtight igloos, mushroom domes, and large event domes.

Key Properties:

• Waterproof
• Fire-retardant (flame-resistant)
• UV-resistant
• Cold-resistant (down to -20°C)
• High durability and tear strength

2. Transparent PVC (Clear PVC)

The transparent PVC is primarily used in bubble domes where visibility across the dome material is vital. It gives it the aesthetic appeal required. Unlike the PVC, it is not reinforced with fabric. The fabric would distort the visibility, which is the selling point of transparent PVC.

The clear PVC-based inflatable dome features heat-welded seams, which can be achieved through either high-frequency or hot-air welding. Air tightness is essential in transparent PVC to ensure the structure is self-supporting.

Material Type: 0.5 mm to 0.8 mm thick fully transparent PVC

Used in: Bubble domes, spherical tents, and glamping domes.

Key Properties:

• Crystal-clear visibility
• Waterproof
• UV-protected
• Airtight weldable (suitable for sealed domes)

3. Oxford Fabric (210D/600D Polyester/Nylon)

Oxford fabric in inflatable domes uses threads to form the material. It is a variation of the basket weave, and the thread resembles the weaving technique used to create a basket. Polyester or nylon is used to make this fabric, which gives it water-resistant properties. A slightly lighter fabric, such as 210D or 600D, is used to create an inflatable dome.

Material Type: PU-coated woven polyester/nylon fabric

Used in: Lightweight domes like LED lawn tents or spider leg domes.

Key Properties:

• Lightweight and portable
• Waterproof (PU-coated)
• Fire-retardant
• Easy to fold/store

4. Reinforced PVC (for Flooring & Base)

As the floor or base section could be essential in some inflatable domes, the material needs to have more strength than usual. It needs to handle the wear and tear from the shoes and furniture. It necessitates the use of reinforced PVC, which uses sandwiched layers of PVC with woven fabric in between.

A woven mesh of polyester or nylon is produced, and then liquid PVC is applied to it through coating or lamination.

Used In: Flooring, entrances, and base edge reinforcements.

Often paired with: Transparent or Oxford tops.

Key Properties:

• Durable
• Non-slip
• Extra resistance to foot traffic and terrain

Pros and Cons of Using Different Materials

Applications

There are tons of applications for inflatable domes. Listing them all can make the post too long. Instead, we will mention the 6 main categories for which inflatable domes are ideal. For inspiration, we will list the sub-categories to spark the imagination of our readers.

1. Event & Exhibition Applications

Events and exhibitions are usually temporary. Therefore, it's ideal to have a setup that's easy to set up and easy to dismantle. Inflatable domes provide the flexibility every event planner needs. The inflatable dome's ability to maintain its shape independently makes it ideal for booths and product launches. Here are some examples:

• Trade Shows & Exhibitions
• Product Launches
• Brand Activations & Promotions
• Pop-Up Retail Booths
• Outdoor Info Kiosks Or Demo Stations
• Stage Backdrops Or Event Focal Points
• Projection Domes For Immersive Media

2. Parties & Celebrations

Whether it's a community event or a family get-together in the backyard, inflatable domes are ideal for all occasions. They can provide shade from the sun and protect the dome dwellers from rain or snow. Similarly, LED-based inflatable domes are great for parties.

• Weddings (Ceremony/Reception Domes)
• Birthday Parties (Especially Kids With LED/Disco Domes)
• Private Evening Lawn Parties
• Outdoor Cocktail/Bar Domes
• Graduations Or School Events
• Anniversary Celebrations

3. Music & Entertainment

Planning an event featuring DJ music and a party? Consider domes especially designed for music. They come in inventive designs that replicate the look of headphones. Some models feature sound insulation, ensuring the music does not disrupt the surrounding area and remains confined within the inflatable dome.

• Silent Disco Domes (Sound-Insulated Igloos)
• Inflatable Nightclubs
• Dj Booth's Inside Domes
• Bouncy Dance Domes (Disco Dome Tent)
• Festival Chill-Out Lounges
• LED-Lit Atmospheric Party Bubbles

4. Camping & Glamping

Setting up a tent for your camp? Why not use an inflatable dome? It's much convenient to set up and maintain. Some inflatable domes can withstand wind speeds of up to 80-100 mph (130-160 km/h). There are some models with a clear top for stargazing, keeping you protected from the cold, rain, and snow.

• Glamping Domes In Resorts
• Sealed Transparent Camping Pods
• Stargazing Bubble Tents
• Panoramic Outdoor Sleeping Pods
• Family Overnight Domes

5. Corporate & Community Events

There are inflatable domes that can accommodate 5,000 or more people, depending on the seating arrangements. The options are limitless. You can opt for a square or hemispherical dome shape, depending on your event's needs. Here are some examples of corporate events and community events for which you can utilize an inflatable dome:

• Company Retreats/Team-Building Hubs
• Temporary Office Spaces Or Workshops
• Mobile Training Or Coaching Centers
• Press Briefing Or Media Domes
• Community Engagement Booths

6. Advertising & Marketing

For advertisements and outdoor marketing campaigns, inflatable domes provide the portability and functionality that marketers need. They are easy to set up, and some inflatable domes provide luxurious space, allowing for the fitting of chandeliers and other decorative objects. They can support the weight of panaflexes and advertisement boards. Here are some examples:

• Branded Domes With Full-Print Logos
• Sampling Tents At Events
• Outdoor Promotional Campaigns
• Mobile Showroom Domes
• Sports Event Sponsor Zones
• Custom Display Domes For Products (Cars, Tech, Fashion)

Joy Inflatables - Premium Material and Unlimited Shapes

If you are looking for inflatable domes that utilize high-quality materials while offering a wide range of shapes, sizes, colors, applications, and materials, then consider Joy Inflatables. Their attention to detail and innovative designs make them suitable for a wide range of applications, including events, exhibitions, parties, camping, and corporate use. Their products offer excellent UV resistance and structurally sound domes that blend aesthetics with performance. Visit their website to get the inspiration for your next big project. Contact their representative for excellent customer service, sales, and support. 

FAQS

• Are inflatable domes safe in high winds or storms?

Yes, the inflatable domes are entirely safe in high winds and storms. However, the user needs to anchor them to the ground to ensure stability. A typical inflatable dome can withstand winds of 45–55 km/h (28–34 mph) when anchored using D-rings, ropes, and ground stakes or sandbags.

• Can inflatable domes be used for events or parties?

Having an inflatable dome for events or parties is an ideal solution. It provides space for proper organization and keeps the inhabitants safe from wind, harsh sunlight, rain, snow, and other factors that can disrupt the party or event.

• What materials are used in the making of inflatable domes?

An inflatable dome can be made from a variety of materials or a combination of them. Mainly, PVC Tarpaulin, transparent PVC, Oxford fabric, and reinforced PVC are popular choices for inflatable domes. They provide strength, flexibility, and leak tightness that an inflated structure needs while making it self-supporting.

• Can inflatable domes withstand harsh sunlight?

Yes, inflatable domes are built to withstand harsh sunlight. Their PVC tarpaulin and transparent PVC materials are UV-resistant, flame-retardant, and temperature-stable, making them suitable for extended outdoor use. Oxford fabric domes offer moderate UV protection and are best for short-term events. Transparent domes may slightly yellow over time due to prolonged sun exposure.

• How many people can an inflatable dome accommodate?

The number of people an inflatable dome can accommodate depends on its size and the intended use of its interior. A 5–7 meter dome accommodates 10–20 people, making it suitable for parties or lounges. A 10-meter dome accommodates 30–50 people, making it ideal for exhibitions. Larger domes, such as the 15–20 meter models, can host 80–200 guests, while 30-meter domes accommodate up to 500 guests for large-scale events.