Glass Fabric Reinforced PTFE Layer

Description

  1. KeyFlex Film 14-7 is a 1.2mm thick with 0.23mm LFP Multiple — Inter Layer material. It can bear high load under high temperature. One of the main advantage is its high resistance to tear.
  2. KeyFlex Film 14-7 is a 100% pure PTFE material that is capable of resisting the stress-cracking caused by flexing and severe temperature fluctuation in expansion joint applications. The multi-diction strength and durability of LFP allows it to function as a crack free and flexible surface. The picture above show the two components not laminated for half the sample.
  3. The toughness of the KeyFlex Film is proven by successful performance of the material in many industrial applications as a stand-alone product.

KEYFLEX 1405

Description

  1. KEYFLEX 1405 is one of our most honored products in expansion joint materials with a thickness of 1.14mm. This product consist of fiberglass typically a 42% resin content. When two films of PTFE are laminated to a fiberglass fabric layer, thus the films receive the foundation that it must have to survive in the expansion joint sealing service.
  2. KEYFLEX 1405 is a composition of designed fiberglass and PTFE layer. This material is suitable for flexible expansion joint application.
  3. KEYFLEX 1405 is extremely thin and flexible. But its distinguish thickness and flexibility does not change the properties of our high quality products.

Advantages:
  • Successfully used in expansion joint service for almost 20 years
  • Proven coating and lamination technology for industrial fabrication
  • Excellent mechanical behavior
  • Ease of use & packing
  • Excellent chemical resistance
  • Less thickness than KEYFLEX 14-7
  • Higher PTFE content than KEYFLEX 14-7
  • Similar mechanical behavior as KEYFLEX 14-7

Teflon Layer

Description

  1. Teflon layer is an exceptionally thin, high strength, PTFE laminate with a thickness of 0.13mm.
  2. KeyFlex LFP 2105 is targeted for challenging thermo and chemical applications, this layer shows excellent gas seal behavior in flue duct expansion joints.
  3. KeyFlex LFP 2105 consists solely PTFE, which means the material is, essentially, chemically inert. The product can operate in temperatures higher than 300°C. The non-porous membranes can be readily fabricated using a variety of heat sealing techniques. KeyFlex LFP 2105 is available in variety of colors and in a conductive or non-conductive construction.

* We have a wide range of thickness, specifications & colors available.
Please check with us for more details.

Thermalam 50/1406

Description

  1. This product is a high temperature expansion joint material designed for applications requiring an upper use continuous temperature of 1000°C (538°C). A half non-woven insulation material is laminated to KEYFLEX 1406.
  2. The laminated insulation component acquires strength and resiliency from the load bearing per-fluoroplastic composite. The added integrity extends the life of the insulation and helps to prevent hot spots from forming on the belt.
  3. Installation also becomes easier with a laminated insulation component. This product can be fabricated into numerous expansion components. This product can be fabricated into numerous expansion joint shapes and sizes.

KEYFLEX Texcoat 5 PTFE Coated Fiberglass

Description

  1. KEYFLEX is one of our most honored products in expansion joint materials. This product consist of fiberglass typically a 35% to 45% resin content. When a film is laminated to a KEYFLEX product, the film receives the foundation that it must have to survive in the flue duct seal service.
  2. KEYFLEX material 5 PRIMARY/STANDARD is a composition of designed fiberglass and PTFE layer. This material is suitable for flexible expansion joint application.
  3. KEYFLEX material 5 PRIMARY/STANDARD is extremely thin and flexible. But its distinguish thickness and flexibility does not change the property of our high quality products.

Wire Inserted Glass Fabric Layer

Description

  1. SS Wire Insert Glass textile is manufactured from fiberglass yarn capable of resisting heat up to 450¡.
  2. This layer provides the advantages of asbestos products without the risk of use.
  3. It is also stronger than general glass fiber fabric (UTS>1000MPa) due to the inserted SS Wire.
  4. It will not burn, smolder, shrink and mildew.
  5. At high temperature, this material shows chemical resistant and dielectric strength properties.

Silica Fabrics

Description

  1. This is designed to provide protection from extreme heat and molten materials.
  2. It has excellent thermal insulation characteristics and it is capable of withstanding temperatures of up to 3000°F.
  3. Used for Personnel & Equipment Protection, Stress-relief blankets, fire & furnace curtains and heat shield applications for marine, industrial and aerospace industries.

Advantages:
  • High Chemical resistance
  • Additional treatments available to enhance performance as well as flexibility
  • Can be specified with other coatings to meet specific performance requirements
  • Minimum 96% silicon dioxide content
  • Available in ropes, fabrics, sleeving, tape, mat, and yarn
  • High resistance to most corrosive fluids
  • Does not generate any furnes/smoke even under extreme heat conditions

Glass Fabric Layer

Description

  1. Glass Fabric Layer is manufactured from fiberglass yarn capable of resisting heat up to 450°C.
  2. This layer provides the advantages of asbestos product without the risk of use.
  3. It is a soft, flexible cloth. It features excellent draping qualities, and is ideal for industrial protective curtains and blankets etc. This finish may contain a small amount of processing strach, which burns off at around 240°C.
  4. At high temperature, this material shows chemical resistant and dielectric strength properties.

Ceramic Fiber Blanket

Description

  1. Ceramic Fiber Blanket is a low iron, high purity ceramic fiber blanket developed especially for use of in highly reducing atmospheres.
  2. It is light weight, flexible and suitable for operating temperature up to 1260° (In our design, this minimum working is far higher than the design temperature). It is a highly efficient insulator having low heat storage capability and complete resistance to damage from thermal shock.
  3. It has excellent resistance to oxidation and reduction and can withstand most corrosive agents, except hydrofluoric and phisphoric acid.
  4. It has excellent strength, both hot and cold. If wet, steam or oil, thermal and physical properties remain unaffected after drying, it sound absorption ability is greater than than dense or insulation refectories and it stores some 90% less heat then dense fiber brick and about 78% less than insulation brick.

Advantages:
  • Low thermal conductivity
  • Excellent thermal stability (Much higher than that of the Glass Fabric)
  • Low heat storage
  • Resistance to thermal shock
  • Excellent corrosion resistance

Pyrogels

Description

  1. Pyrogel® XT is a high-temperatur insulation formed of silica aerogel reinforced with a non-wover, glass-fiber batting.
  2. Pyrogels achieves excellent thermal performance in a flexible, environmentally safe, and easy-to-use product and is strongly recommended for the use of insulating piping, vessels, tanks, and equipment.

Advantages:
  • Excellent thermal performance
  • Ease of use & packing
  • Reduced thickness
  • Excellent fire protection
  • Environmentally-friendly

Glass Fabric Felt

Description

  1. Glass Fabric Felt is a mechanically bonded glass fiber insulating felt in grade of 0.5 (12.5mm) for application up to 600°C.
  2. It is manufactured entirely in long textile glass fiber and conditions on binders, thereby assuring insulation efficiency during extended exposure of temperature.

Advantages:
  • Non-combustible
  • For thermal insulation
  • Provide mechanical shock resistance
  • Sound absorption properties
  • Non-contribute to metal corrosion

KEY-KNITTED Wire Mesh

Description

  1. Constructed entirely from metal wire, KEY-KNITTED Wire Mesh is one of the most durable insulation coverings available.
  2. Flexibility is achieved through a unique knitted construction process that produces a circular mesh of interlocking loops.
  3. Since the loops remain unattached to one another, movement is permitted between them without distortion to the individual wires.

Keyflex product

KEYFLEX Expansion Joints are designed and manufactured in accordance with the EJMA Standards and Requirements, which are recognized throughout the world. SINGLE Expansion Joint from size 50-200 above.

Engineering Division Product

Keyser has successfully widened its specialties into piping fabrication, pipe laying and machining field as the Welding & Machining Specialist with the Welding Procedure Specifications (WPS) acquired in accordance to the ASME Standards and DNV rules.