ECS: Your complete source for breaker plates and screens for the polymer extrusion industry as well as gaskets, die bolts, and many other extruder parts.

Dedicated to Serving the
             Polymer Extrusion Industry!

Breaker Plates, Gaskets & Seal Screens

Breaker Plates

Our standard, mixing inverter and slotted breaker plates are made in-house in our flexible manufacturing cell. The flexible cell concept utilizes the best aspects of manual and CNC machines to give you quick turnarounds with consistent quality.

We stock most common breaker plate materials to get your plates done faster. We normally carry 4140, 440C, 17-4PH, A-2, H-13, Inconel 625 as well as other materials. See our material selection chart below to find your best material.

Plate types

We offer plates for extruders and screen changers, with standard, mixing inverter, slotted patterns.

 

Plates can be custom made to your specifications, often in one week or less.

We also stock standard plates for many OEM machines. Call us at 1-888-327-5201 for pricing and availability of OEM replacement plates.

Material Selection

Standard Material

Our standard material is 17-4 Ph stainless. The 17-4 Ph stainless has good combination of strength, hardness, and resistance to corrosion. Our optional #900 heat treatment maximizes these properties at a nominal cost. Heat treated 17-4 will not exhibit the brittle failure characteristics of other heat treated materials. 17-4 PH with H900 heat treatment will significantly outlast non-heat treated 440C in almost all applications.

Process Characteristics Recommended  Material
Moderately abrasive non-corrosive 4140 pre-hardened, A-2 heat treated H-13, 17-4 (H 900)
Abrasive non-corrosive A-2 hardened,  4140 hardened, 17-4 with TIN coating
Moderately abrasive slightly corrosive 17-4 (H 900) 

17-4 with TIN coating

Abrasive and corrosive 17-4 Ph (H 900) with TIN coating
Fluoropolymers Inconel 625 or similar super alloy

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