Under the scorching sun, how can aerogel used in RVs be thermally insulated?
As temperatures rise, the interior of RVs also becomes increasingly hot. The RV interior can feel like an “oven” under the scorching sun. Measures such as using insulation boards, covers, or curtains for heat insulation often yield unsatisfactory results. To effectively address the issue of high temperatures inside RVs, proper insulation of the RV body is crucial, making material selection particularly important.
About RV Insulation
Insulation and thermal retention are especially crucial for RVs. Improper handling of this aspect can lead to unbearable heat in the summer and frigid conditions in the winter. Even with equipment like air conditioning installed, excessive energy is expended due to heat loss.
The RV body is composed of a frame and wall panels, with most using a sandwich or composite structure consisting of aluminum sheets and fiberglass on both sides, along with materials in the middle for functions such as soundproofing, insulation, and waterproofing.
Existing RVs typically employ insulation materials like thermal insulation cotton or eco-friendly insulation cotton for insulation, providing insulation but often lacking in soundproofing. For soundproofing, materials like soundproof cotton or spray polyurethane are mostly used, offering some soundproofing effects but poor insulation effect. Additionally, polyurethane materials can cause environmental pollution due to the high-pressure spraying process. Furthermore, the spraying effect can also be affected by various factors, leading to issues like uneven thickness of the formed polyurethane surface.
Anchor Tech · Aerogel Solutions - Aerogel Insulation Felt (Double-Sided Fiberglass Cloth)
Solution: RV Body Insulation, Soundproofing, and Fire Protection
In the selection of insulation materials for the RV body, we recommend using aerogel insulation blankets (with double-sided fiberglass cloth). These blankets are made from special fiber threads and possess ultra-low thermal conductivity, Class A fire resistance, corrosion resistance, waterproofing, and sound insulation properties. Compared to traditional insulation materials, they require only 1/5 to 1/3 of the thickness to achieve the same insulation effect, saving more space in the RV. They also enhance the comfort of RV living, effectively reducing energy consumption.
Key Advantages: Excellent insulation, safety, energy efficiency, environmentally friendly, long service life.
Aerogel Insulation and Noise Reduction Coating for Vehicle Body
Solution：RV Body Insulation, Soundproofing, Noise Reduction
For the selection of thermal insulation, soundproofing, and noise reduction materials for RVs, we recommend using our vehicle-specific aerogel insulation and noise reduction coating. This water-based coating is prepared by dispersing SiO2 aerogel in a specialized high-performance resin emulsion. It offers outstanding thermal insulation and noise reduction properties.
To meet the design requirements of RV body lightweighting, environmental friendliness, and energy efficiency, we utilize the advantages of aerogel insulation materials. We apply aerogel insulation materials and noise reduction coating to various parts of the RVs, including the chassis, roof, undercarriage, and exhaust pipes. This achieves thermal insulation, soundproofing, vibration reduction, improved overall safety, and interior comfort. It serves to insulate in winter, provide heat resistance in summer, and reduce RV air conditioning energy consumption.
Reasons for recommendation
- Spray application available,
- 2mm thickness weighs less than 300g per square meter,
- It offers the best thermal insulation and noise reduction performance among functional coatings.
Engine Compartment Aerogel Insulation and Damping Adhesive
Solution: RV Engine Compartment Noise Reduction
For the selection of soundproofing and noise reduction materials in the RVs’ engine compartment, we recommend using our engine compartment-specific aerogel insulation and damping adhesive. This coating is prepared by compounding nanoscale porous SiO2 aerogel powder with a high-temperature-resistant bonding agent system. It provides thermal insulation and noise reduction, while also exhibiting strong adhesion and temperature resistance up to 220°C.
It is primarily used for vibration reduction, noise damping, thermal insulation, and surface protection of internal structures in the RV’s such as engine compartment, chassis both inside and outside, wheel arches, etc. It can reduce the noise caused by vibrations, achieve summer heat insulation, provide effective noise reduction, create a comfortable interior environment, and also lower the energy consumption of the RV’s air conditioning system.
Key Advantages: Outstanding thermal insulation and noise reduction performance.
Some of Our RV Renovation Cases
(1) Customer of a RV Company in Northern China
Usage: Coating thickness of 2mm, consumption of 45Kg for the entire vehicle (30 ㎡)
Results:
a.Significant thermal insulation effect in summer.
After applying aerogel insulation and noise reduction coating inside the RV, the temperature difference inside the vehicle effectively decreased by 8°C. This not only isolates external heat in the summer but also ensures that the interior temperature does not dissipate in winter, maintaining a comfortable temperature range inside the RV.
b.Simple and convenient application, reducing construction steps and duration.
(2)Customer of a RV Company in Southern China
For their heavy-duty RV, the choice of our company’s aerogel insulation blanket as the body filling material serves as a thermal barrier. After the modification, the RV’s thermal insulation performance has significantly improved, providing a relatively comfortable environment for residents even in extremely cold or hot conditions.
(3) A RV Owner in China
A RV Owner in China reported poor insulation and soundproofing performance in the his RV. After using our aerogel insulation and noise reduction coating for the modification, the insulation and soundproofing effect inside the RV improved significantly. It also enhanced the effectiveness of the on-board air conditioning system, providing an eco-friendly and energy-efficient solution.
RVs are not just simple vehicles. They must meet the user’s internal functional needs, as well as their requirements for road travel. In addition, they must satisfy the demands for accommodation and stay in outdoor campsites. When an RV is stationed at a campsite, whether the insulation, thermal retention, soundproofing, and other performance characteristics inside the vehicle meet the user’s requirements directly affects their comfort of staying in the RV and their experience of the journey.
Aerogel is currently known as the solid material with the lowest thermal conductivity. By using aerogel insulation materials for RVs, it is possible to achieve insulation, soundproofing, and fire protection. This can lead to a reduction in energy consumption, an increase in the safety factor of RV operation, and enhanced comfort.