Rex Sealing & Packing Industries Pvt. Limited Mumbai, Maharashtra

Another expertise of REX is to manufacture Fabric Expansion joints (bellows) of virtuallyany size & shape, from a range of proven standard constructions or designed especially for defined application.

It is essential that all the relevant parameters and conditions affecting Expansion Joints are taken into account. REX has three basic types of Multi-Layer construction to meet the various needs of our customers

for clean air systems: ranging from simple air intake/exhaust on fans and blowers to high temperature air discharge from heaters.

for gas with low acid content: used on Gas Turbine Exhaust and less

• Accommodate relatively large movements and even some misalignment of flanges.
• Light weight & easy to install and with the addition of
• Internal insulation bolsters have good acoustic properties.

Fabric expansion joints can be supplied fully assembled and fitted to support steelwork ready for insertion into ductwork.

For retrofit applications, we can supply as factory joined or open for on-site joining where access is limited.severe flue gas systems.

for gas with high acid content: for use in environments where the flue gas contains acids at temperature or acids that can form due to condensation at shut down.

Acid barriers are either PTFE impregnated glass cloth or PTFE foil thermally welded to ensure tight seal.

Multi-layer fabric temperature range is from -50C and 1090C with a standard pressure range of 120" W.G

An important difference in the REX Multi-Layer Fabric is that we do not rely on an insulation pillow to reduce the temperature in contact with the element.

The Multi-Layer Fabric is always designed to withstand the temperature regardless of secondary insulation pillow.

Many competitive designs rely on this insulation pillow for primary protection of their element with disastrous results after several temperature cycles.

REX custom made insulation jackets are designed to insulate wide variety of equipment including valves, flanges, calorifiers, strainers, separators, actuators, heat exchangers, elbow bends, etc helping to deliver up to 97% energy conservation, and provide exceptional Thermal Conductivity properties. They are also commonly used to provide insulation against low temperatures and protect personnel from burns by reducing the temperature of the exposed pipework surfaces.

Additionally, end users enjoy an attractive return on their Insulation system investment based solely on energy savings. The payback period accelerates as equipment size and operating temperature increases.

• 45% reduction in energy costs.
• 25% reduction in heater watt density.
• 40% Faster Start up time

• Removable / Reusable
• Optimal Thermal Efficiency
• Tool- Free installation
• Rapid Payback Period
• Precise Form- Fit Design
• CAD CAM Technology
• Exceptional Service life
• Standard / Specification Conformance

Our Tadpole gaskets are designed to provide a high temperature thermal seal in industrial laboratory, commercial and residential ovens and dryers with a maximum continuous operating temperature of 1000F / 540C. Constructed with Type E fiberglass, the bulb may be filled with various constructions of either fiberglass or stainless steel in order to achieve the proper design compression.

Additionally, the bead of the tadpole may also be filled to accommodate various door constructions. Textile engineering coupled with our heat treating and coating expertise, allow for a wide variety of constructions in order to meet unique environmental and design constraints.

This high temperature, heat and flame resistant thermal insulating vermiculite coated fiberglass fabric will withstand temperatures of 1500F / 815C continuous exposure and is capable of withstanding temperatures of 2000F / 1093C for short periods.

The base High Temperature fiberglass fabric is fabricated from high quality type E fiberglass that will not burn. The fabric is then coated with a vermiculite dispersant.

This material resists most acids and alkalis and is unaffected by most bleaches and solvents. It is highly flexible and conformable.

Common application include welding spark protection blankets/ curtains, plumbers pads, fire protection, insulation mattress/jacket cover material, high temperature fabric seals.

REX Graphite Rings are manufactured normally in a range of densities from 1.2 g/cc to 1.8 g/cc with carbon content ranging from 99% to 99.85% Corrosion and Oxidation resistant grades and PTFE impregnated grades also supplied. Flexible and highly impermeable to gases and liquids. Metal tipped graphite molded rings to customer drawings are available for high pressure/anti extrusion applications.

These rings have high thermal conductivity and dont contain any Adhesives or Binders and have self lubricating properties and is therefore virtually maintenance free.

• Densities -1.1 g /cc -1.9 g /cc
• Carbon content -99% -99.85%
• Chloride cont: 50 ppm max
• Sulphur content: 1300 ppm
• Fluoride content: