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• A leading manufacturer & exporter of rubber parts in India has a tie-up with Zamil Ladder Saudi Arabia for marketing & manufacturing ladders in India under the company name Zamil Western Metals India Pvt. Ltd.

• ZAMIL LADDERS is the sole manufacturer of high quality aluminium ladders since 1978 at first industrial area in Dammam, with technical advice from a well established ladder company in New Zealand, Which was under the certificate British Safety Standards. Zamil Ladders comply safety norms to meet UL, OSHA, BSI, AS and NZS Standards.
 
   
   
 
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Teflon Encapsulated O-Rings

 
silicone, Viton® or EPDM O-Rings encapsulated with FEP or PFA are designed to address the growing problem of sealing in the most hostile chemical and temperature environments.
Combines the best qualities of two materials, FEP or PFA on the outside with its chemical inertness and an elastomer on the inside for resilience. This unique combination forms a highly effective, long lasting seal for the most demanding applications.
   
 
O-Rings are available in over 60 standard cross-section sizes from .063" (1.60mm) to 1-1/4" (31.75mm). Standard O-Rings are comprised of FEP over silicone, Viton®, or EPDM, and can be used in temperatures from -75° to +400°F (-60° to +205°C) depending upon the choice of elastomer core.
   
 
For high temperature applications to 500°F (260°C), is made with PFA over silicone. PFA has higher mechanical strength than FEP or TFE at elevated temperatures and has excellent crack and stress resistance. Teflon encapsulated O-Rings are primarily used as a static seal (axial or radial).
   
 
Design Tip! Square cross-section Rings can be used in applications where a larger sealing surface is needed to effect a more positive seal. These Rings require less squeeze than standard O-Rings for sealing and utilize the same groove dimensions.
 
   
 
Standard O-Rings in round or square cross-sections are manufactured in sizes to AS 568A industry standards. Non-standard sizes are also available for custom designs, along with a full range of metric (ISO) sizes.
   
 
FEP-encapsulated O-Rings (Fluorinated Ethylene Propylene):-
 
Outstanding chemical and corrosion resistance.
Low coefficient of friction
Resilience with choice of elastomeric cores
Low compression set
Temperature range: -75°F to 400°F (-60°C to 205°C)
Unlimited sizes (No tooling charges)
Solid & hollow silicone, Viton® cores
FDA compliant materials available
USP Class VI approved materials available
 
PFA-encapsulated O-Rings (Perfluoroalkoxy). Same as FEP above but with these added benefits:-
 
High temperature applications to 500°F (260°C)
Higher mechanical strength
Better flex-life
Low vapor permeation
Excellent stress and crack resistance
Longer wearability
Solid silicone & Viton® core
 

Square Cross-Section Ring Seals. Same as FEP above plus:-
 
Retrofits into standard O-Ring groove
Larger sealing surface
Less squeeze required for sealing
Effects more positive seal
Rectangular cross-sections also available
Solid silicone & Viton® core
 
   
       
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