Are you looking for the best neoprene gasket factories in China? With so many options available, it can be overwhelming to make the right choice. In this article, we’ll compare the top neoprene gasket manufacturers in China, highlighting their strengths, production capabilities, and what sets them apart in the industry. Let’s dive in and find the perfect partner for your needs.
Neoprene Rubber Gasket Seal
Product Details: Neoprene gasket material, also known as polychloroprene, is a synthetic rubber produced by the polymerization of chloroprene. It is available in various grades, including cloth inserted, flame retardant, commercial, FDA approved, diaphragm, and high tensile strength. Neoprene gaskets can withstand temperatures ranging from -20°F to 180°F (-29°C to 82°C) and have a tensile strength of 900 to 1,000 PSI. They are fabricated through processes such as waterjet cutting, flash cutting, and die cutting. Neoprene gaskets are impermeable, providing a tight barrier against gases and liquids.
Pros:
– Resistant to ozone, sunlight, oxidation, and many petroleum derivatives.
– Weather-, combustion-, water-, and chemical-resistant.
– Elastic and form-fitting, able to conform to various sizes and shapes.
– Cushioning properties to absorb shock.
– Good resistance to oils, sea water, and acetic acids.
– Excellent for sealing refrigeration fluids such as Freon®.
– EC/FDA approval for use in food production and packaging.
– Fire retardant and anti-static properties available.
Cons:
– Not the ultimate general-purpose rubber due to specific limitations in certain a…
– Cumulative and irreversible effect of heat, which can degrade the material over…
– May not be as effective in high-pressure applications without reinforcement (e.g…
Neoprene Rubber(CR) – GASKET SHEET
Product Details: Neoprene rubber (CR), also known as polychloroprene, is a synthetic rubber with a balance of physical and chemical properties. It has a density of 1.5 g/cm³, hardness ranging from 20 to 95 Shore A, tensile strength from 500 to 3,000 PSI, and elongation from 100% to 800%. It operates within a temperature range of -30°C to +90°C (or -40°F to +250°F for continuous use). Neoprene is used in various applications including gaskets, seals, pads, bumpers, automotive parts, and industrial settings due to its compressibility, wide temperature tolerance, and resistance to abrasions and oils[2][3][5].
Pros:
– Resistant to atmospheric action, chemicals, and partially to petroleum products
– Good mechanical strength balanced with resistance to chemicals, ozone, and weath…
– Excellent abrasion resistance and adhesion to metal
– Good to excellent vibration dampening and tear resistance
– Operates well in outdoor conditions, resisting UV rays, ozone, and moisture
– Moderate fuel and oil resistance
Cons:
– Not recommended for exposure to strong oxidizing acids, esters, ketones, chlorin…
– Poor resistance to concentrated acids, aldehydes, and certain solvents
– Relatively expensive compared to other elastomers
– Compression set can be poor to good depending on the formulation
Neoprene Gasket & Neoprene Seal
Product Details: Neoprene Gaskets & Seals are made from chloroprene rubber (CR) and are available in various colors such as milky-white, light yellow, and gray. The density of neoprene gaskets is 1.23 g/cm3, and the hardness ranges from 30 to 80 Shore A. They have a working temperature range of -40°C to +120°C, with tensile strength between 14.7 and 19.6 MPa and elongation at breakage of 800% to 1000%. Neoprene gaskets can be molded using compression, injection, transfer injection, and extrusion methods. They are divided into four main types: Cloth Inserted Neoprene rubbers, Diaphragm Neoprene, Food Grade (FDA approved) Neoprene, and Flame
Retardant Neoprene.
Pros:
– Good physical properties, including oil proof, heat, and flame resistance.
– Excellent sunlight and ozone resistance, as well as acid and alkali proof.
– Good chemical resistance and weather resistance.
– High tensile strength and elongation.
– Available in various grades such as Cloth Inserted, Diaphragm, Food Grade, and F…
– Non-toxic and tasteless for food-grade applications.
Cons:
– Poor storage stability, prone to self-vulcanization and hardening as Mooney Visc…
– Attacked by esters and ketones such as acetone, strong acids, and some hydrocarb…
Top 10 Neoprene Gaskets Manufacturers and Suppliers in …
Product Details: Neoprene gaskets are made from a synthetic rubber material known as chloroprene. They are available in various grades, including commercial, medium, and high-grade neoprene, as well as FDA-approved and flame-retardant versions. Neoprene gaskets can be manufactured using different methods such as die cutting, waterjet cutting, and molding. They come in a range of thicknesses (from 1/64″ to 3/8″) and hardness levels (30 to 90 durometer, Shore A). Neoprene gaskets can be used with or without pressure-sensitive adhesive (PSA) backing and are suitable for a wide range of industries including automotive, heavy equipment, energy, and food processing.
Pros:
– Excellent resistance to oils, greases, waxes, and petroleum-based solvents.
– Good resistance to weather, ozone, sunlight, and many chemicals.
– Elastic and form-fitting, with resistance to damage from twisting and flexing.
– Thermal and moisture insulation, cushioning, and shock absorption.
– Lightweight and versatile, suitable for harsh environment applications.
– Operates well in temperatures ranging from -40°F to +230°F.
Cons:
– Poor resistance to aromatic and oxygenated solvents.
– Limited flexibility at lower temperatures.
– Not recommended for applications requiring high tensile strength or compliance w…
China Neoprene Rubber Sheet Rolls
Product Details: Neoprene rubber sheets are made from synthetic rubber, specifically polychloroprene (CR). They are available in various durometers, ranging from 20 to 95 Shore A, and in different thicknesses from 1/16″ to 1″. Neoprene sheets can be fabricated through die-cutting or waterjet cutting and are available in solid sheet, open-cell, and closed-cell forms. They meet various standards such as ASTM D2000 M1BC 303 and can be customized for specific applications.
Pros:
– Excellent resistance to oil and petroleum-based solvents
– Good resistance to dilute acids and excellent resistance to ozone and weathering
– High tensile strength (minimum 450 psi) and elongation (minimum 300%)
– Wide temperature range (-30°F to 220°F or -20°C to 90°C)
– Good abrasion resistance, impact strength, and adhesion to metals
– Versatile and used in various industries including construction, fenestration, a…
– Resistant to water, UV rays, and sunlight aging
Cons:
– Poor to fair resistance to oxygenated solvents (ketones, etc.)
– Poor resistance to chlorinated hydrocarbons
– Not recommended for aromatic hydrocarbons (benzene) and polar solvents (acetone)
– Lower physical and mechanical properties in commercial grades compared to specia…
Neoprene Gasket Manufacturers and Suppliers China
Product Details: Neoprene gasket material, also known as chloroprene, is a synthetic rubber with a wide range of applications. It is available in various forms including homogeneous, closed cell, open cell, and diaphragm. Neoprene gaskets have a temperature range of -30°F to +220°F, depending on the type. They come in different durometer values (40-90 Shore A), with tensile strengths ranging from 800 to 1500 psi. Neoprene gaskets are available in various thicknesses and widths, and can be custom-cut to specific requirements.
Pros:
– Good resistance to ozone, UV light, and weathering.
– Moderate resistance to petroleum products and oils.
– Excellent compression set and good fire resistance.
– Acts as an electrical insulator and provides good cushioning and vibration dampi…
– Suitable for outdoor applications due to slow degradation.
– Available in various forms to suit different applications.
Cons:
– Attacked by esters, ketones such as acetone, strong acids, and some hydrocarbons…
– May absorb water under prolonged exposure.
– Limited resistance to chlorinated hydrocarbons and oxygenated solvents.
Neoprene Rubber Gaskets – Kaxite Sealing
Product Details: Neoprene rubber gaskets, also known as chloroprene, are synthetic rubber products. They are available in various durometer values (40-70 Shore A), with tensile strengths ranging from 800 to 1,000 psi. These gaskets can withstand temperatures from -20°F to 170°F or up to 200°F in some grades. They come in different thicknesses (1/32” to 1” or up to 2 inches) and widths (36”, 48”, 72”). Neoprene gaskets are fabricated through processes like waterjet cutting, flash cutting, and die cutting.
Pros:
– Good weathering, ozone, and UV resistance
– Resistant to oils, fats, greases, and many petroleum derivatives
– Water-resistant, although it may absorb water under prolonged exposure
– Good fire resistance and electrical insulation properties
– Elastic and form-fitting, providing excellent cushioning and shock absorption
– Available in various grades, including food contact, flame retardant, and anti-s…
– High durability and versatility for various applications
Cons:
– Attacked by esters, ketones (such as acetone), strong acids, and some hydrocarbo…
– Limited resistance to concentrated acids and oils
– Poor resistance to organic solvents and chlorinated hydrocarbons
– May deteriorate under prolonged exposure to certain chemicals
Neoprene Gaskets, Seals & Washers
Low Price Neoprene Rubber Gasket Made in China – ALLTO
Product Details: Neoprene rubber gaskets, also known as chloroprene, are synthetic rubber materials available in various thicknesses (1/32” to 1”) and widths (up to 48” rolls). They have a durometer range of 40 to 70 Shore A and a tensile strength of 800 to 1,000 psi. The temperature range is -20°F to 170°F. Neoprene gaskets are resistant to UV light, ozone, oils, fats, and greases, and they offer good fire resistance and electrical insulation properties.
Pros:
– Wide working temperature range (-20°F to 170°F)
– Good resistance to UV light, ozone, oils, fats, and greases
– Excellent weathering and aging characteristics
– High durability and versatility
– Good water and chemical resistance
– Anti-creep, flexing, and stretching resistance
– Available in various grades including food contact, flame retardant, and anti-st…
Cons:
– Attacked by esters, ketones such as acetone, strong acids, and some hydrocarbons
– Absorbs water under prolonged exposure
– Limited resistance to concentrated acids and oils, hydrocarbons, and organic sol…
Rubber Part Manufacturer Custom Rubber Molding high- …
Product Details: Melon Rubber offers high-strength, durable neoprene gaskets made from high-grade materials. These gaskets are environmentally safe, non-toxic, and widely used in instruments and equipment. They are waterproof, dustproof, anti-oil, anti-acid, and anti-alkali, making them suitable for harsh environments. The gaskets have long life, strong abrasion resistance, aging resistance, flame resistance, and weatherability. They also exhibit excellent resistance to ozone, oxygen, mineral oil, synthetic hydraulic fluid, fuels, and solvents. The gaskets can withstand high and low temperatures and can be customized to any shape based on provided designs or drawings.
Pros:
– High-strength and durable
– Environmentally safe and non-toxic
– Waterproof, dustproof, anti-oil, anti-acid, and anti-alkali
– Long life and strong abrasion resistance
– Aging resistance, flame resistance, and weatherability
– Excellent resistance to ozone, oxygen, mineral oil, synthetic hydraulic fluid, f…
– High and low temperature resistance
– Customizable to any shape
Cons:
– No specific cons mentioned in the provided source, but general limitations of ne…
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Neoprene Rubber Gasket Seal | Neoprene gasket material, also known as polychloroprene, is a synthetic rubber produced by the polymerization of chloroprene. It is available in vario… | – Resistant to ozone, sunlight, oxidation, and many petroleum derivatives. – Weather-, combustion-, water-, and chemical-resistant. – Elastic and form… | – Not the ultimate general-purpose rubber due to specific limitations in certain a… – Cumulative and irreversible effect of heat, which can degrade… | www.sunshinegaskets.com |
| Neoprene Rubber(CR) – GASKET SHEET | Neoprene rubber (CR), also known as polychloroprene, is a synthetic rubber with a balance of physical and chemical properties. It has a density of 1.5… | – Resistant to atmospheric action, chemicals, and partially to petroleum products – Good mechanical strength balanced with resistance to chemicals, oz… | – Not recommended for exposure to strong oxidizing acids, esters, ketones, chlorin… – Poor resistance to concentrated acids, aldehydes, and certain… | www.hysealing.com |
| Neoprene Gasket & Neoprene Seal | Neoprene Gaskets & Seals are made from chloroprene rubber (CR) and are available in various colors such as milky-white, light yellow, and gray. The de… | – Good physical properties, including oil proof, heat, and flame resistance. – Excellent sunlight and ozone resistance, as well as acid and alkali pro… | – Poor storage stability, prone to self-vulcanization and hardening as Mooney Visc… – Attacked by esters and ketones such as acetone, strong acids,… | www.better-silicone.com |
| Top 10 Neoprene Gaskets Manufacturers and Suppliers in … | Neoprene gaskets are made from a synthetic rubber material known as chloroprene. They are available in various grades, including commercial, medium, a… | – Excellent resistance to oils, greases, waxes, and petroleum-based solvents. – Good resistance to weather, ozone, sunlight, and many chemicals. – Ela… | – Poor resistance to aromatic and oxygenated solvents. – Limited flexibility at lower temperatures. – Not recommended for applications requiring high… | hongjusilicone.com |
| China Neoprene Rubber Sheet Rolls | Neoprene rubber sheets are made from synthetic rubber, specifically polychloroprene (CR). They are available in various durometers, ranging from 20 to… | – Excellent resistance to oil and petroleum-based solvents – Good resistance to dilute acids and excellent resistance to ozone and weathering – High t… | – Poor to fair resistance to oxygenated solvents (ketones, etc.) – Poor resistance to chlorinated hydrocarbons – Not recommended for aromatic hydrocar… | www.sunshinegaskets.com |
| Neoprene Gasket Manufacturers and Suppliers China | Neoprene gasket material, also known as chloroprene, is a synthetic rubber with a wide range of applications. It is available in various forms includi… | – Good resistance to ozone, UV light, and weathering. – Moderate resistance to petroleum products and oils. – Excellent compression set and good fire… | – Attacked by esters, ketones such as acetone, strong acids, and some hydrocarbons… – May absorb water under prolonged exposure. – Limited resistanc… | www.svks-rubberseal.com |
| Neoprene Rubber Gaskets – Kaxite Sealing | Neoprene rubber gaskets, also known as chloroprene, are synthetic rubber products. They are available in various durometer values (40-70 Shore A), wit… | – Good weathering, ozone, and UV resistance – Resistant to oils, fats, greases, and many petroleum derivatives – Water-resistant, although it may abso… | – Attacked by esters, ketones (such as acetone), strong acids, and some hydrocarbo… – Limited resistance to concentrated acids and oils – Poor resis… | www.seal-china.com |
| Neoprene Gaskets, Seals & Washers | www.henniggasket.com | |||
| Low Price Neoprene Rubber Gasket Made in China – ALLTO | Neoprene rubber gaskets, also known as chloroprene, are synthetic rubber materials available in various thicknesses (1/32” to 1”) and widths (up to 48… | – Wide working temperature range (-20°F to 170°F) – Good resistance to UV light, ozone, oils, fats, and greases – Excellent weathering and aging chara… | – Attacked by esters, ketones such as acetone, strong acids, and some hydrocarbons – Absorbs water under prolonged exposure – Limited resistance to co… | www.flexexpansionjoint.com |
| Rubber Part Manufacturer Custom Rubber Molding high- … | Melon Rubber offers high-strength, durable neoprene gaskets made from high-grade materials. These gaskets are environmentally safe, non-toxic, and wid… | – High-strength and durable – Environmentally safe and non-toxic – Waterproof, dustproof, anti-oil, anti-acid, and anti-alkali – Long life and strong… | – No specific cons mentioned in the provided source, but general limitations of ne… | www.melon-rubber.com |
Frequently Asked Questions (FAQs)
Frequently Asked Questions About Neoprene Gasket Factories in China
What are the key characteristics of neoprene gaskets produced in Chinese factories?
Neoprene gaskets from Chinese factories are known for their excellent physical properties, including oil, heat, and flame resistance. They also offer sunlight, ozone, acid, and alkali resistance, making them versatile for various applications. These gaskets have good tensile strength, elongation, and adhesion, and they can operate within a temperature range of -40°C to +120°C.
Which industries commonly use neoprene gaskets from Chinese manufacturers?
Neoprene gaskets from Chinese manufacturers are widely used in several industries, including electrical and electronic, aerospace, automotive, petroleum, chemical, and machinery manufacturing. They are also used in applications such as weather sealing, electrical installations, and in products like cables, tubing, and bushings.
What certifications and standards do reputable neoprene gasket factories in China adhere to?
Reputable neoprene gasket factories in China often adhere to international standards such as ISO 9001, ISO 14001, and ISO 14000. Some also comply with additional certifications like IATF16949, GMP, and ASME, ensuring high-quality products and robust management systems.
Can Chinese neoprene gasket factories provide customized products?
Yes, many Chinese neoprene gasket factories offer customized services to cater to specific client requirements. They can produce gaskets with various materials, colors, and specifications using different molding methods such as compression molding, injection molding, and extrusion molding.
How do Chinese neoprene gasket manufacturers ensure quality and reliability?
Chinese neoprene gasket manufacturers ensure quality and reliability through advanced production facilities, skilled technical teams, and rigorous quality control processes. They also invest in research and development to enhance their products and adapt to market demands and global events, ensuring consistent high-quality output.