Neoprene Rubber Sheet and Roll
Weprofab neoprene rubber sheet is a multi-functional material with superior stretching capabilities. It can resist abrasion, aging, weathering, UV rays, and ozone. Our sheets are your best bet, even for the most demanding outdoor application. These rubber sheets exhibit a high degree of chemical tolerance and resistance to acetic acids and petroleum-based solvents.
- Excellent resistance to abrasion
- Superior resistance to weathering and aging
- Flame retardant and reinforced grades are available
- A broad range of working temperatures between -30 °C and +130 °C
- Available in a range of hardness (shore) C40, C50, C60, and C70
- Good resistance to fuel and oils
Your Professional Neoprene Rubber Sheet Supplier
We formulate all sheets for a high degree of performance for virtually all applications. For linings, gaskets, weather strips, scrapper blades, sleeves, or any application requiring all-purpose synthetic rubber, the Weprofab neoprene rubber sheet is the solution.
Although the neoprene sheet is best for vegetable and animal oil, please don’t use it with ketones and hydrocarbons.
As an expert manufacturer in China, Weprofab Neoprene rubber sheets guarantee the best mechanical and heat resistance properties, even without reinforced filters. You can tell us your detailed specification, and we will offer flexible MOQ and OEM support at competitive prices.
Why Weprofab Neoprene Rubber Sheet
Available in two color options – you can choose black (which is the most common) or white. Our white neoprene rubber sheet is specifically formulated for pharmaceutical and food applications. It is EC and FDA-compliant.
A range of performance grades are available – they vary from BS 2752 to flame retardant.
Strict quality control – to guarantee exceptional performance and durability, Weprofab performs a range of tests, including tensile strength, elongation, flexibility, and twisting, among other quality control processes.
A range of sizes available – Whether you want full rolls, cut-to-size length, varying shapes, or custom thickness, Weprofab has a perfect solution for all clients.
Yes, we do.
You can consider our grade 65A. If you need other performance grades for your industrial applications, Weprofab offers the perfect solution.
Our sheets are suitable for a range of applications. From medical, aerospace, and military to food production, our neoprene rubber sheet offers unmatched performance in all industries.
A neoprene rubber sheet is versatile and perfect for virtually all uses.
We offer the best price in the market for wholesale and distributors. Our prices are as low as $1 kilogram. Besides, we offer flexible MOQs since we also consider small businesses.
No.
Our industrial-grade neoprene rubber does not tear easily. It is denser and stiffer.
They can withstand a high degree of physical abrasion with a Durometer range of 65 to 75.
Yes.
The flexibility in size and length of neoprene rubber sheets allows us to meet the custom demands of our OEM and small business clients.
For a smooth, machined flange, start your review with a 1.5 mm neoprene rubber sheet; use about 3 mm when a low-pressure flat-face flange is larger or has measurable surface irregularity. Moving directly to 5 mm is not automatically safer because the extra material needs more bolt travel and can creep under load. Send us the flange drawing and face condition so the production thickness is approved against the actual joint rather than a generic sheet range.
A 2 m × 1 m × 5 mm commercial neoprene rubber sheet weighs about 12.5 kg when its published weight is 6.25 kg/m²: 2 m² × 6.25 kg/m² = 12.5 kg. Your actual sheet can differ with the compound density, so use the selected grade’s TDS weight or specific gravity when planning freight and handling.
Do not specify standard neoprene rubber sheet for continuous gasoline or acetone contact. Parker rates neoprene/CR 4 — unsatisfactory for both media, even though a suitable CR grade may perform acceptably in some paraffinic mineral oils. State the exact fluid and operating temperature on your drawing, then approve the compound only after an immersion test on the production grade.
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What Is Neoprene Rubber Sheet?
Neoprene rubber sheet is a dense sheet or roll made from polychloroprene rubber, also known as CR. It is converted into gaskets, pads, strips, linings, and protective components that benefit from a practical balance of flexibility, weather resistance, and mechanical durability.
Key Properties of Neoprene Sheet
Neoprene is valued for balanced performance rather than one extreme property. That balance makes it useful when a component faces several moderate demands at the same time.
| Property | Practical meaning |
|---|---|
| Weather and ozone resistance | Supports many outdoor seals, covers, strips, and protective parts exposed to air and sunlight. |
| Moderate oil resistance | Handles selected oils and petroleum-based fluids better than EPDM; continuous gasoline, ketone, or aggressive-solvent contact requires a verified compound. |
| Abrasion and flex resistance | Supports parts that rub, bend, or experience repeated handling during normal service. |
| Water resistance | Supports water-facing gaskets and barriers when the joint supplies the required compression and surface contact. |
| Hardness range | Softer grades conform more easily; harder grades provide greater support and resistance to deformation. |
The selected grade still matters. When you compare grades, check hardness, tensile strength, elongation, compression set, temperature range, and fluid compatibility because these values vary with the compound.
Types and Grades of Neoprene Rubber Sheet
Commercial grades suit general pads, strips, linings, and non-critical gaskets. Specification grades are appropriate when a drawing or standard defines measurable performance. Reinforced neoprene rubber sheet contains fabric for improved dimensional stability, while flame-retardant grades are formulated for applications with a defined fire-performance requirement.
The listed hardness options are 40, 50, 60, and 70, with sheet, roll, cut-to-size, reinforced, and flame-retardant constructions available. Published ASTM D2000 data for one separate neoprene series specifies 40–70 Shore A with ±5 tolerance. This example explains why grade approval must use the stated scale, tolerance, compound data, and service conditions rather than the number alone.
Common Neoprene Sheet Applications
Neoprene rubber sheeting is widely converted into:
- Gaskets and enclosure seals exposed to weather or occasional oil contact;
- Weather strips around doors, panels, and outdoor equipment;
- Pads and spacers that cushion parts or separate contacting surfaces;
- Sleeves, guards, and linings that need flexible physical protection;
- Reinforced diaphragms and fabricated parts where higher dimensional stability matters.
These applications use the same material for different reasons. A gasket depends on compression and sealing contact, while a protective pad depends more on hardness, thickness, and resistance to wear.
Neoprene vs. EPDM and Nitrile
Neoprene sits between two more specialized choices. EPDM rubber sheet is the reference material when prolonged weather, ozone, or water exposure dominates. Nitrile rubber sheet is preferred when oil, fuel, or hydraulic-fluid exposure is the main requirement.
| Main requirement | Better starting material |
|---|---|
| Balanced weather, wear, flexibility, and moderate oil resistance | Neoprene |
| Prolonged outdoor, ozone, or water exposure | EPDM |
| Frequent oil, fuel, or hydraulic-fluid contact | Nitrile |
This comparison helps identify the material family. The production compound determines the final performance.
How to Choose the Right Neoprene Sheet
When you select a sheet, begin with the exposure that dominates the finished part. List every fluid your part will contact and the duration of that contact. Temperature affects flexibility and aging. Hardness and thickness control how the sheet conforms, cushions, supports, or resists deformation. Fabric reinforcement becomes relevant when movement or pressure makes dimensional stability a primary requirement.
A balanced application is a good fit for neoprene. Severe oil exposure or prolonged outdoor exposure calls for a direct comparison with nitrile or EPDM before a grade is selected. Compare the compound data with your required hardness, thickness tolerance, tensile strength, elongation, compression set, temperature range, and fluid exposure before final approval.
How to Cut, Bond, and Fabricate Neoprene Rubber Sheet
Thin sheet is cut with a sharp knife and a stable straightedge. If you need repeated parts or tighter tolerances, die cutting or controlled knife cutting provides more consistent edges. Reinforced material needs a cutting method that leaves a clean fabric edge.
Bonding depends on both the rubber and the mating surface. Before you bond the sheet, confirm that the adhesive is compatible with neoprene, the substrate, and the service temperature. Clean surfaces and even pressure improve contact; adhesive backing is mainly used to hold a part in position during assembly.
Final Thoughts
Neoprene rubber sheet fits applications that need weather resistance, durability, flexibility, and moderate oil resistance together. The correct grade is defined by the conditions of the finished component, not by the material name alone.
