Fabric Expansion Joint

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Fabric Expansion Joint

Types of Fabric Expansion Joints

Parts of Fabric Expansion Joint System

Designs For A Variety Of Applications

Design of Frame Refer to Ducting

Design Concept based on surface Energy balanced

Fabric Expansion Joint Movement

Properties Of Elastomers and Fluoroplastic

Construction of Keyser Fabric Expansion Joint

Fabric Expansion Material Composition

Heat Sealer Equipment

Accessories






Properties Of Elastomers and Fluoroplastic

* Fluoroelastomers when reinforced with nonreactive materials have an intermittent temperature capability
of 4 hours at 700...F and 2 hours at 750...F
** Excursions at high temperatures will have a detrimental effect on useful life of the product.
*** Any nuclear application should be referred to expansion joint manufacturer for specific elastomer recommendation.

Rating Code: A= Little or no effect
B= Minor to moderate effect
C= Severe effect

Commonly Used Reinforcing Material & Their Properties

Rating Code: A= Little or no effect
B= Minor to moderate effect
C= Severe effect
(*) These temperatures are the maximum continuous temperatures that the reinforcement material can handle.

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.