Overview of Fumed Silica

Fumed silica, also known as pyrogenic silica, is an ultra-fine, high-purity amorphous silicon dioxide (SiO2) produced via the combustion of silicon tetrachloride in an oxygen-hydrogen flame. It appears as a fluffy white powder and is valued for its ability to thicken, stabilize, and reinforce materials.

Features of Fumed Silica

• High Surface Area: Typically ranges from 50 to 380 m²/g, providing excellent thickening and reinforcing properties.
• Hydrophilic or Hydrophobic Variants: Available in both forms depending on surface treatment, allowing for tailored applications.
• Excellent Thixotropy: Increases viscosity and improves flow properties of liquids and pastes.
• Chemical Inertness: Resistant to most chemicals, making it suitable for a wide range of industrial uses.

•  Enhances free-flowing properties and stability.

Specification of Whole fumed Silica fiberglass vacuum insulation VIP panels, freezers vacuum insulated board

Entire Fumed Silica Fiberglass Vacuum Insulation Panels (VIPs)

Core Material and Framework

These vacuum cleaner insulation panels utilize fumed silica as the core product. The silica is integrated with fiberglass reinforcement to form a stable, stiff structure. This mix provides the panel strong compressive toughness and long-term durability. The core stays intact even under stress or throughout handling.

Vacuum Sealing and Obstacle

Each panel is sealed inside a high-performance gas obstacle film . This film keeps air and moisture out. As soon as secured, the interior stress goes down to listed below 1 mbar. That deep vacuum quits heat from relocating through transmission or convection. The result is really reduced thermal conductivity– commonly below 0.004 W/(m · K).

Efficiency in Freezers

These VIPs work well in fridge freezer and cold store applications . They maintain temperature levels steady with much less power. Due to the fact that they are so thin yet very insulating, they free up room inside cooled devices. You obtain even more usable room without increasing the outer size of the device.

Size, Thickness, and Customized Options

Conventional thicknesses vary from 6 mm to 25 mm . Panel dimensions can be made to order. Sides are usually covered or protected to avoid damage throughout installation. The surface area stays smooth and tidy, which aids with very easy combination into cabinets, doors, or wall surfaces.

Long-Term Reliability

The fumed silica core does not clear up or deteriorate over time. Incorporated with a strong barrier envelope, the panel keeps its insulating power for 15 years or more when set up correctly. It stands up to maturing much better than numerous foam-based insulations.

Safety and security and Conformity

The materials utilized meet typical safety and security standards for appliances and structure products. They are non-toxic , non-flammable, and have no ozone-depleting compounds. This makes them secure for food storage and interior usage.

Applications of Whole fumed Silica fiberglass vacuum insulation VIP panels, freezers vacuum insulated board

Applications of Whole Fumed Silica Fiberglass VIP Panels in Freezers

Superior Insulation for Cold Store

Entire fumed silica fiberglass vacuum insulation panels (VIPs) deliver outstanding thermal performance in fridge freezer applications. These panels utilize a core made from fumed silica and fiberglass, secured inside an impermeable envelope. Once the air is gotten rid of, the panel attains very low thermal conductivity– much better than standard foam insulation.

Energy savings begin with better products. Freezers developed with VIPs require less power to remain cold. This cuts power expenses and lowers carbon exhausts. Business fridges freezer, medical refrigeration systems, and ultra-low temperature level lab fridges freezer all take advantage of this technology.

Space-Saving Layout Without Concession

VIPs are thin but very reliable. A 10 mm thick VIP can match the insulation worth of 50 mm or more of standard foam. This implies makers can develop slimmer freezer wall surfaces while maintaining the exact same inner capacity– or include more storage space in the very same impact. Retail screen fridges freezer, transport refrigeration devices, and home devices all gain from this compact performance.

Toughness matters in real-world usage. The fumed silica-fiberglass core withstands compression and dampness. It remains secure over time, even under repeated door openings and temperature swings. Unlike some natural cores, it does not degrade or launch gases that compromise vacuum efficiency.

These panels function well in both new builds and retrofits. Installers appreciate their lightweight nature and convenience of integration. From walk-in cold spaces to portable vaccine providers, entire fumed silica fiberglass VIPs help maintain consistent, dependable chilly temperature levels with minimal energy input.

Company Introduction

Welcome to HiphopGalaxy, a trusted global supplier of high-quality silicon dioxide (SiO2) powder, renowned for its exceptional purity and performance. Established with a vision to deliver cutting-edge materials that meet the diverse needs of modern industries, we have positioned ourselves as a leading player in the international market.

Our SiO2 powders find applications across multiple sectors, including adhesives, coatings, pharmaceuticals, cosmetics, polymers, and electronics. Each application benefits from the unique properties of our products—high surface area, excellent thixotropy, chemical inertness, and superior reinforcement capabilities. Whether you need hydrophilic or hydrophobic variants, we offer tailored solutions to meet your specific requirements.

If you have any questions, please feel free to contact us(nanotrun@yahoo.com).

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Whole fumed Silica fiberglass vacuum insulation VIP panels, freezers vacuum insulated board

Frequently Asked Questions About Whole Fumed Silica Fiberglass VIP Panels for Freezers

What are vacuum insulation panels (VIPs) made of?

These panels use a core of whole fumed silica wrapped in fiberglass fabric. The core is sealed inside an airtight barrier film. Air is removed to create a vacuum, which greatly reduces heat transfer.

Why choose VIPs over regular foam insulation?

VIPs offer much better insulation in a thinner profile. A 10 mm VIP can perform like 50–100 mm of traditional foam. This saves space inside freezers while keeping temperatures stable and lowering energy use.

How long do these panels last?

When installed correctly and not damaged, VIPs can work well for 10–15 years. Their performance depends on the quality of the vacuum seal. Avoid puncturing or bending the panels to keep them effective longer.

Can VIPs be cut or modified on site?

No. Cutting or drilling breaks the vacuum seal and ruins the insulation. Always order panels in the exact size needed. Handle them with care during transport and installation.

Are VIPs safe for food storage applications?

Yes. The materials used—fumed silica, fiberglass, and metalized barrier films—are non-toxic and approved for use near food. They do not emit harmful gases and stay stable at freezer temperatures.