Pistons

Fisnar Evenpress™ pistons apply pressure evenly across the fluid and trap fluid and fumes in the syringe barrel. They also help to prevent tunneling in higher viscosity fluid.
 
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Smooth Flow Pistons

Smooth Flow Pistons

Evenpress™ smooth-flow, low-friction pistons are recommended for most dispensing applications. The double-wipe design prevents air entrapment and material waste by wiping the syringe barrel wall clean.

SizeBasePack Qty.Item NumberBuy at Ellsworth Adhesives*
3 ccRound508001006-50Buy Now
5 ccRound408001007-40Buy Now
10 ccRound308001008-30Buy Now
30/50 ccRound208001009-20Buy Now

Flat Wall Pistons

Flat Wall Pistons

Evenpress™ flat-wall pistons are recommended for reducing potential stringing and bouncing when dispensing high-viscosity fluids.

SizeBasePack Qty.Item NumberBuy at Ellsworth Adhesives*
3 ccRound508001010-50Buy Now
5 ccRound408001011-40Buy Now
10 ccRound308001012-30Buy Now
30/50 ccRound208001013-20Buy Now

Low Viscosity Pistons

Low Viscosity Pistons

Evenpress™ low viscosity pistons are recommended for preventing dripping of watery fluids and accidental back-flow into the dispenser.
SizeBasePack Qty.Item NumberBuy at Ellsworth Adhesives*
3 ccRound508001506-50Buy Now
5 ccRound408001507-40Buy Now
10 ccRound308001508-30Buy Now
30/55 ccRound208001509-20Buy Now

Soft Black Rubber Pistons

Soft Black Rubber Pistons

Evenpress™ soft black rubber pistons are recommended for preventing tunneling in high viscosity fluid materials.
SizeBasePack Qty.Item NumberBuy at Ellsworth Adhesives*
3 ccRound (Unlubricated)508001510-50Buy Now
5 ccRound (Unlubricated)408001511-40Buy Now
10 ccRound (Unlubricated)308001512-30Buy Now
30/55 ccRound (Unlubricated)208001513-20Buy Now
3 ccRound (Lubricated)508001514-50Buy Now
5 ccRound (Lubricated)408001515-40Buy Now
10 ccRound (Lubricated)308001516-30Buy Now
30/55 ccRound (Lubricated)208001517-20Buy Now

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*Ellsworth Adhesives, a global distributor of specialty chemicals and dispensing equipment, is the parent company of Fisnar.