Steel Neoprene Bonded Sealing Washers

The Steel Neoprene Bonded Sealing Washers produced by the Xiaoguo® factory are resistant to both high and low temperatures and UV rays. They are unlikely to crack in outdoor, humid or open-air working environments.

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Product Description

The customization of Steel Neoprene Bonded Sealing Washers is a well-established service. Customization covers not only size, metal, and rubber materials, but also aspects such as hardness, color, and standards. Here are some key details.

【1】Customized content

（1）Dimensions and shapes

Non-standard sizes and special geometries of the customizable Steel Neoprene Bonded Sealing Washers. We will meet your specific requirements based on the drawings or samples you provide.

（2）Metal parts

Options include galvanized steel, 304 stainless steel, 316 stainless steel and aluminum.

（3）Rubber materials

In addition to Neoprene, other options include NBR, PDM, FKM and Silicone.

（4）Key performance parameters

The hardness range of chloroprene rubber is typically between 30 and 80 Shore A, and the commonly used range is 60 to 70 Shore A, which meets different mechanical requirements. At the same time, it should be noted that its working temperature range is from -40°C to +120°C.

（5）Color and appearance

It is usually black, but other colors can be customized according to your requirements.

（6）Standard

Customized products can comply with any international standards.

Steel Neoprene Bonded Sealing Washers

【2】Customization process

（1）OEM/ODM

We offer OEM and ODM services. All you need to do is provide the drawings, samples or specifications.

（2）Identify key parameters

These include ID, OD, thickness, metal/rubber material, rubber hardness and color, etc.

（3）Obtain samples

Samples will be provided before mold opening for confirmation and testing.

（4）Mass production

After the samples have been confirmed by the customers, they enter the mass production stage.

FAQ

（1）Before placing a large order, can I get some samples first?

Sure. We offer sample orders. For the existing standard sizes, we can provide samples for free.

（2）Are these Steel Neoprene Bonded Sealing Washers machines suitable for outdoor or marine environments?

Yes, but we recommend using stainless steel for the metal parts to prevent rusting. For extremely sea environments, the combination of stainless steel and neoprene rubber is an ideal choice.

（3）How to determine the correct size of the bolt?

The inner diameter of the Steel Neoprene Bonded Sealing Washers should be slightly larger than the outer diameter of the bolt. To achieve a sealing effect, the mating surface must be smooth and clean.

Steel Neoprene Bonded Sealing Washers

Mon	φ27	φ30	φ33	φ36	φ39	φ42	φ45	φ48	φ52	φ56	φ60
d max	27.365	30.395	33.395	36.395	39.395	42.395	45.395	48.395	52.53	56.53	60.53
d min	27.035	30.005	33.005	36.005	39.005	42.005	45.005	48.005	52.07	56.07	60.07
dc max	36.395	39.395	42.395	45.395	48.395	52.53	56.53	60.53	64.23	68.23	72.23
dc min	36.005	39.005	42.005	45.005	48.005	52.07	56.07	60.07	63.77	67.77	71.77
h max	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2
h min	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8