Delrin Replacement Purge Balls for the B2 F-22 Hookah (Set of 2)

Sale price$4.99


Delrin Replacement Purge Balls (Set of 2)

Want to remove the noise of your F-22 purge? This is the route to go. These delrin purge balls will making purging your F-22 effortless. You must remove your rubber O-rings safely, making sure you do not puncture them and replace your Stainless Steel balls with the Delrin ones. One ball in each hole. One they are in place, place your O-rings into each hole and slowly push them into their grooves.

Delrin (Polyoxy-Methylene), also known as Acetal, Polyacetal, and POM, is an engineering thermoplastic commonly used for precision parts that require high strength, hardness and rigidity. It is a tough material with a low coefficient of friction and high abrasion resistance. It has good electrical and dielectric properties, low water absorption and is FDA approved. Naturally white in color it does accept opaque colors well and can be polished to a shine. Delrin is typically difficult to bond but can be bonded with epoxies, polyurethanes and cyanoacrylates (superglue). It has good chemical resistance but is sensitive to mineral acids, chlorine, and alkaline degradation. Common uses include; pump parts, valve bodies, and bearings

Specific Gravity
1.42 g/cc
Melting Point
352 F / 178 C
Hardness, Rockwell
Heat Deflection Temperature
250 F / 121 C
Tensile Strength
11,000 psi
Water Absorption
24 hr .2%
Compressive Strength
16,000 psi
Flexural Strength
12,000 psi

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