Closed cell sponge neoprene rubber profile
Closed cell sponge neoprene rubber profile
Closed cell sponge neoprene rubber profile
Closed cell neoprene rubber profile made by neoprene rubber, the extrusions are available in continuous lengths and intricate profile shapes, but can be cut to length to meet your specifications. Our vulcanizing service offers you the option to shape the extrusion to meet your application around windows, doors and other seal requirements.
Print Product Summary
  • *Brand:Seashore rubber

Closed cell sponge neoprene rubber profile offer moderate resistance to oils and gasoline. Neoprene features good flame resistance, weathers well, and has very good resistance to abrasion, flex cracking, alkalis and acids.

However, expect poor resistance to aromatic and oxygenated solvents and limited flexibility at low temperatures. Neoprene rubber profile are generally considered an excellent all-purpose solution with a solid balance of properties and few limitations.

Main Technical Specifications Sheet

1Tensile Strength (Mpa)>=2.5>=2.5
2Elongation At Break (%)250~350330
3Density (g/cm3)0.65+/-0.150.6
4Hardness (Shore A)25+/-5

Ozone Resistance 

(50 pphm% 40°Cx72hours)

No visible crackingNo visible cracking
6Brittle Temperature °C<=-40°C50°C
7Air AgingTensile Strength (%)>=-15%

Elongation At Break (%)>=-25%
8Compression Set(23+/-2)°C 70H (%)<=35

(70+/-2)°C 24H (%)<=50


Neoprene rubber extrusions.jpg

Qingdao Seashore Rubber Co.Ltd is well recognized and respected as a leader in the manufacture of top quality extruded rubber and plastic products.Our company has the advanced rubber extrusion lines, plastic extrusion lines and rubber injection machines,also has a skilled CAD/CAM mold development and manufacturing capabilities,together with advanced detection equipment.The systematic design of cross section,compression load deflection,and insertion extraction force can get the good function of water proof,dustproof,soundless etc.

Product Process: dense single extrusion, foam extrusion single, dense foam two composite extrusion, dense - foam- steel core three composite extrusion, dense - foam - compact - steel core four composite extrusion, back from adhesive tape, flocking, root length CD, welding, bonding and other process.


The mainly products are widely applied in the industry of automotive, bus and truck, railway, construction, tunnel, marine etc.

Automotive series: auto rubber seals,dustproof automotive weather stripping, flocked glass run auto rubber sealing,coated glass run automotive rubber seals, automotive car door weather co-extruded epdm rubber seal, truck seal, engine compartment seal,door rubber trim seal, front and rear windshield rubber,glass guide flocked rubber strip.

Door and window series:epdm solid rubber window seal,building curtain wall sealing strip,aluminum glass sealing strip,door rubber seals, steel doors and window seal strip, coated rubber seals, self adhesive door seal.

Railway ,train and tunnel series: shield segment rubber seal, tunnel segment rubber gasket, fireproof rubber seal, railway rubber pad, train window rubber.

Marine series: hatch cover rubber gasket, decorative window strips for ship, marine rubber fenders.

Material: EPDM rubber, nitrile rubber, neoprene rubber, natural rubber, silicone, etc.

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