Give you the most complete knowledge about rubber and rubber sheets

2022-08-09 14:37:48

Do you really know "rubber and rubber sheets"?

Whether it is rubber or rubber sheet, you must be familiar with the name, but many people don't know what they really are. Learn about rubber and rubber sheets with rubber sheet manufacturers! Here is the most comprehensive knowledge about rubber and rubber sheets.

What is Rubber?

Rubber refers to a highly elastic polymer material with reversible deformation, which is elastic at room temperature, can produce large deformation under the action of a small external force, and can return to its original shape after removing the external force. Rubber is a completely amorphous polymer.

History of Rubber

According to literature records, the Mayans used rubber to make shoes; some indigenous people in Brazil used rubber to make waterproof fabrics; and after rubber was introduced to the United Kingdom, everyone found that this material can effectively wipe away the marks left by pencils. So, rubber is also used to describe eraser.

Classification of Rubber

Rubber is roughly divided into three categories: natural rubber, synthetic rubber, and recycled rubber.

1. Natural rubber

Natural rubber refers to the elastic solid material made of natural latex collected from rubber trees and processed through coagulation and drying. Expensive, excellent comprehensive physical and mechanical properties.

2. Synthetic rubber

Refers to rubber synthesized by chemical methods to distinguish it from natural rubber produced from rubber trees.

3. Recycled/reclaimed rubber

Recycled rubber refers to waste vulcanized rubber and scraps of vulcanized products. After physical and chemical processes such as pulverization, processing, and mechanical treatment, it changes from an elastic state to a plastic and viscous material that can be re-vulcanized. Rubber material. Recycled rubber is the most common raw material for rubber sheets.

Regarding the glue content:

The density of pure rubber (natural rubber and synthetic rubber) is about 1. Each time the same material (auxiliary material) is filled, the density will increase a little, and the rubber content will decrease a little. Generally speaking, the same rubber, with a small specific gravity, has a high rubber content and high performance.

What is a Rubber sheet?

Rubber sheet/rubber slab refers to a sheet-like product with a certain thickness and a large area obtained by vulcanization with rubber as the main material (which may contain reinforcing materials such as fabric and metal sheet).

Keywords: rubber sheet, rubber plate, rubber pad, rubber slab, rubber board

Classification of Rubber Sheets

There are many classifications of Rubber sheets, such as: styrene-butadiene rubber sheet, nitrile rubber sheet, nitrile rubber sheet, EPDM sheet, natural rubber sheet, natural rubber sheet, silicone sheet, silicone foam sheet, insulation There are about twenty categories of rubber sheets and so on.

Rubber sheets can be made, cut, non-slip and wear-resistant. Like some large feedlots, these rubber sheets become anti-skid plates and hoof pads to protect animals from harm.

1. SBR Rubber Sheet

Full name: Styrene Butadiene Rubber Sheet

Styrene-butadiene rubber (SBR) is a copolymer of butadiene and styrene. Butadiene styrene-10 containing 10% styrene has good cold resistance, and styrene-butadiene-30 containing 30% styrene has excellent abrasion resistance. It is suitable for making tires and sealing parts, and the products have poor oil resistance and aging resistance. The operating temperature range is -60 to 120 °C.

Features: Good overall performance, the variety with the highest output and the largest consumption among synthetic rubbers, and low cost.

Outstanding features: The natural color of wear resistance is black, the most common, red, gray, white, blue are common, other colors can be made.

Dimensions: Thickness 1mm - 100mm, Width 1m - 2m, Length 1m - 30m, Regular Size: 1m x 10m; 1.2m x 10m

Specific gravity: 1.3g/cm3 - 1.8 g/cm3, conventional specific gravity: 1.5, 1.6, 1.7

Tensile strength: 1.8 Mpa - 10Mpa, conventional tensile strength: 2Mpa, 3Mpa, 5Mpa

Hardness: 50-75 shore A, regular hardness 65 +/- 5 shore A

Elongation: 180% - 400% Temperature: -20℃ - 80℃ MOQ: 500kgs

2. NBR Rubber Sheet

Full name: Nitrile Butadiene Rubber Sheet

Nitrile butadiene rubber (NBR) is a copolymer of butadiene acrylonitrile. Generally, it contains 18%, 26% or 40% of acrylonitrile. The higher the content, the better the oil resistance, heat resistance and wear resistance, but the cold resistance is the opposite. Carboxyl-containing nitrile rubber has better wear resistance, high temperature resistance and oil resistance than nitrile rubber. Nitrile rubber is suitable for making various oil-resistant sealing parts, diaphragms, hoses and soft tanks. The products are not resistant to weather, ozone aging and phosphate ester hydraulic oil. Use temperature range -55 ~ 130 ℃.

Features: It has strong wear resistance and air tightness. Has outstanding oil resistance.

The disadvantage is that it is not resistant to ozone and aromatic, halogenated hydrocarbons, ketones and ester solvents, and it is not suitable for insulating materials.

The natural color is black, the most common, red, gray, white, blue are common, other colors can be made.

Dimensions: Thickness 1mm - 100mm, Width 1m - 2m, Length 1m - 30m, Regular Size: 1m x 10m; 1.2m x 10m

Specific gravity: 1.3 g/cm3 - 1.7 g/cm3, normal specific gravity: 1.5

Tensile strength: 3 Mpa - 14Mpa, conventional tensile strength: , 3Mpa, 5Mpa

Hardness: 50-75 shore A, regular hardness 65 +/- 5 shore A

Elongation: 200% - 400% Temperature: -20℃ - 100℃ MOQ: 500kgs

3. Butadiene rubber (BR)

Butadiene rubber (BR) is a butadiene polymer. Commonly used butadiene rubber has good cold resistance, wear resistance and resilience. Suitable for making tires, sealing parts, shock absorption parts, tapes and hoses and other products. Products are not resistant to oil and aging. Operating temperature range -70~100℃.

4. CR Rubber Sheet

Full name: Chloroprene Rubber Sheet, also known as Neoprene Rubber Sheet, neoprene rubber sheet

Neoprene rubber (CR) is a chloroprene polymer, weather resistance, ozone aging resistance, self-extinguishing, oil resistance second only to nitrile rubber, excellent tensile strength, elongation, resilience, and metal and Fabric adhesion is good. It is suitable for making sealing rings and sealing profiles, hoses, coatings, wire insulation layers, tapes and preparation of adhesives, etc. The product is not resistant to synthetic diester lubricating oil and phosphate ester hydraulic oil. Use temperature range -35 ~ 130 ℃.

Features: aging resistance, heat resistance. Excellent oil and chemical resistance. Outstanding characteristic flame retardancy.

The natural color is black, the most common, red, gray, white, blue are common, other colors can be made.

Dimensions: Thickness 1mm - 100mm, Width 1m - 2m, Length 1m - 30m, Regular Size: 1m x 10m; 1.2m x 10m

Specific gravity: 1.3 g/cm3 - 1.7 g/cm3, normal specific gravity: 1.5

Tensile strength: 3 Mpa - 14Mpa, conventional tensile strength: , 3Mpa, 5Mpa

Hardness: 50-75 shore A, regular hardness 65 +/- 5 shore A

Elongation: 200% - 400% Temperature: -20℃ - 100℃ MOQ: 500kgs

5. EPDM Rubber Sheet

Full name: Ethylene Propylene Diene Monomer Rubber Sheet

Ethylene-propylene rubber is a binary copolymer of ethylene and propylene (EPM) or a terpolymer of ethylene, propylene and diene olefins (EPDM). Weather resistance, ozone aging resistance, steam resistance, phosphate ester hydraulic oil, acid, alkali, rocket fuel and oxidant, excellent electrical insulation performance. It is suitable for making sealing parts of phosphate ester hydraulic oil system, rubber hoses and sealing profiles for doors and windows of aircraft and automobiles, tapes and wire insulation layers. Products are not resistant to petroleum-based oils. Use temperature range -60 ~ 150 ℃.

Features: Excellent aging resistance such as ozone resistance, heat resistance and weather resistance.

The natural color is black, the most common, red, gray, white, blue are common, other colors can be made.

Dimensions: Thickness 1mm - 100mm, Width 1m - 2m, Length 1m - 30m, Regular Size: 1m x 10m; 1.2m x 10m

Specific gravity: 1.3 g/cm3 - 1.7 g/cm3, normal specific gravity: 1.5

Tensile strength: 3 Mpa - 14Mpa, conventional tensile strength: , 3Mpa, 5Mpa

Hardness: 50-75 shore A, regular hardness 65 +/- 5 shore A

Elongation: 200% - 400% Temperature: -20℃ - 100℃ MOQ: 500kgs

6. Natural Rubber Sheet

Natural rubber (NR) is a polymer of isoprene. It has excellent resilience, tensile strength, elongation, abrasion resistance, tear and compression set properties are superior to most synthetic rubbers. Natural rubber sheet is suitable for making tires, shock absorption parts, buffer ropes and sealing parts. Not resistant to oil, poor weather resistance, ozone and oxygen performance. Use temperature range -60 ~ 100 ℃.

Features: high physical properties, high elasticity, strong plasticity, low density, insulation,

Black, red, beige, common, other colors available.

Dimensions: Thickness 1mm - 100mm, Width 1m - 2m, Length 1m - 30m, Regular Size: 1m x 10m; 1.2m x 10m

Specific gravity: 1g/cm3, 1.05g/cm3, 1.2 g/cm3

Tensile strength: 14Mpa-20Mpa

Hardness: 35-45shore A Elongation: 400% - 800%

Temperature: -20℃ - 70℃ MOQ: 500kgs

7. Viton Rubber Sheet

Aliases: FKM rubber sheet, FLUORINE Rubber Sheet

Commonly used are fluorine rubber-26, fluorine rubber-246, the former is a copolymer of vinylidene fluoride and hexafluoropropylene, and the latter is a copolymer of vinylidene fluoride, tetrafluoroethylene and hexafluoropropylene. Viton rubber sheet has outstanding heat resistance, oil resistance, acid and alkali resistance, excellent aging performance and electrical insulation performance, flame retardant, and low air permeability. But the low temperature performance is poor. The general use temperature range is -40 ~ 250 ℃, and it can reach 300 ℃ in a short time. It is suitable for making various sealing parts, hoses, tapes and fuel tanks that require heat resistance and oil resistance, but the price is relatively high.

Features: The king of rubber, with excellent aging resistance, high temperature resistance, ozone resistance, oil resistance, high vacuum resistance,

It has the characteristics of acid and alkali resistance and resistance to various chemicals.

Black, red, beige, common, other colors available

Dimensions: Thickness 1mm - 100mm, Width 1m - 1.5m, Length 1m - 30m, Regular size: 1m x 10m; 1.2m x 10m

Specific gravity: 1.95g/cm3, 2g/cm3

Tensile strength: 4Mpa, 7Mpa

Hardness: 70 +/-5 shore A

Elongation: 250% Temperature: -20℃ - 260℃ MOQ: 50kgs or 1 roll

8. Silicone Rubber Sheet

Usually there are dimethyl silicone rubber (MQ), methyl vinyl silicone rubber (MVQ), methyl phenyl silicone rubber (MPQ), methyl phenyl vinyl silicone rubber (MPVQ) and so on. Silicone rubber sheet has excellent heat resistance, cold resistance and aging resistance, excellent insulation resistance and dielectric properties, and good thermal conductivity, but its strength and tear resistance are poor, it is not oil-resistant, and it is expensive. It is generally suitable for making sealing rings, sealing profiles, oxygen bellows, diaphragms, shock absorbers, insulating materials, and insulating sponge rubber sheets. Use temperature range -70 ~ 280 ℃.

Features: low temperature resistance, high temperature resistance. Non-toxic, ozone-resistant, light-resistant, aging-resistant,

Natural white, titanium white, red, yellow, blue, gray, common, other colors can be made

There are food grade and non-food grade points, generally made of non-food grade

Dimensions: Thickness 0.1mm - 30mm, Width 1m - 3m, Length 1m - 30m, Regular size: 1m x 10m; 1.2m x 10m

Specific gravity: 1.25g/cm3

Tensile strength: 7Mpa

Hardness: 60 +/-5 shore A

Elongation: 400% Temperature: (-50℃260℃) MOQ: 50kgs or 1 roll

9. Silicone Foam Rubber Sheet

Features: low temperature resistance, high temperature resistance. Soft and light, good resilience, strong tensile force, tasteless, non-toxic, odorless, etc.

Red is the most common, gray, blue, white, black, etc. can also be done

There are food grade and non-food grade points, generally made of non-food grade

Size: Thickness 1-50mm, Width 0.5m - 2m, Length 1m - 30m, Regular size: 1m x 10m; 1.2m x 10m

Specific gravity: 0.5g/cm3 -1g/cm3

Tensile strength: 300Kpa

Hardness: 25 +/-5 shore A

Elongation: 200% Temperature: (-50℃260℃) MOQ: 50kgs or 1 roll

10. Fluorosilicone rubber (MFQ)

It is a polysiloxane containing a fluoroalkyl group. Excellent oil resistance, chemical resistance, heat resistance, cold resistance and aging resistance, but low strength and tear resistance, and expensive. Suitable for making fuel oil, diester lubricating oil, hydraulic oil system seal

11. Butyl rubber (IIR)

Butyl rubber (IIR) is a copolymer of isobutylene and isoprene. Weather resistance, ozone aging resistance, phosphate ester hydraulic oil resistance, acid, alkali, rocket fuel and oxidant resistance, excellent dielectric and insulating properties, and minimal air permeability. It is suitable for making tire inner tubes, door and window sealing strips, sealing parts of phosphate ester hydraulic oil systems, rubber hoses, insulation layers of electric wires, tapes and shock absorbers. Products are not resistant to petroleum-based oils. Use temperature range -60 ~ 150 ℃.

12. Chlorosulfonated polyethylene rubber (CSM)

Chlorosulfonated polyethylene rubber (CSM) is resistant to weather and ozone aging, and its oil resistance increases with its chlorine content Add and increase, acid and alkali resistance, suitable for making adhesive tape, car air filter connection sleeve, radiator drain pipe, gasket, cable sleeve, anti-corrosion coating and the outer wall of the soft oil tank. Use temperature range -50 ~ 150 ℃.

13. Polyurethane rubber

For polyurethane. Usually there are two types of polyester (AU) and polyether (EU). It has excellent tensile strength, tear strength and abrasion resistance, excellent oil resistance, ozone resistance, and atomic radiation resistance. It is suitable for making various shapes of sealing energy absorption devices, punching templates, vibration damping devices, mechanical support gaskets, flexible joints, anti-wear coatings, friction power transmission devices, rubber rollers, etc. Use temperature range -60 ~ 80 ℃. It is not suitable to contact with ester, ketone, phosphate ester hydraulic oil, concentrated acid, alkali, steam, etc.

14. Polysulfide rubber (T)

For polysulfide alkane polymers, there are two kinds of solid polysulfide rubber and liquid polysulfide rubber. Good oil resistance, weather resistance, low air permeability and good electrical insulation. Solid rubber is usually used in combination with NBR to make sealing parts, hoses and diaphragms of fuel systems. Operating temperature range -50 ~ 100 ℃, up to 130 ℃ in a short time. Liquid glues are often used to formulate sealants.

15. Chlorohydrin rubber

It is an epichlorohydrin hydrocarbon polymer (CO), or a binary copolymer (ECO) of epichlorohydrin and ethylene oxide, or a terpolymer with a third monomer (propylene oxide). It has oil and ozone resistance, better heat resistance than glue, and low air permeability. Suitable for making gaskets and diaphragms.

16. Acrylate rubber (ACM)

Acrylate rubber (ACM) is a new type of special rubber developed internationally. It has excellent heat resistance, oil resistance, cold resistance, ozone resistance and other properties. According to needs, it can be used together with fluororubber, nitrile rubber, chlorosulfonated polyethylene, EPDM rubber, etc., so as to obtain high temperature resistance and oil resistance. It is widely used in high temperature oil sealing materials for automobiles and military equipment, container pipeline lining adhesives and building sealants, outer sheaths of special wires and cables for sound insulation and shock absorption products, etc.

17. Fabric rubber sheet

Keywords: Cloth insertion rubber sheet, rubber sheet with cloth/fabric insertion

Layers: Common 1-3 layers

SBR, NBR, CR, EPDM, usually do fabric rubber sheets.

18. Insulating rubber sheet

Also named: Insulation Rubber Mat

It is suitable for the laying of workbenches and grounds in electronic places, and the laying and installation of the grounds of power stations and substations;

Color: red, green, black

Common thickness 3mm, 5mm, 6mm, 8mm, 10mm, 12mm

19 Skid plate

Key words: Anti Slip Rubber Sheet/Mat, Rubber Flooring Mat

Features: non-slip, wear-resistant, waterproof, etc.

Application: aisle, garage, outdoor paving

Color: natural black, gray, blue, red common, other colors can be made

Size: thickness 3-8mm, width 1m-1.5m, thin stripe can be 2m, length 5-30m (regular size 1m x 10m; 1.2m x 10m)

Specific gravity: 1.5 g/cm3

Stretching light: 3 Mpa

Hardness: 65 +/- 5 shore A

Elongation: 250%

Back: general cloth pattern, can also be flat

Packing: inner plastic bag, then woven bag, and finally pallet

Weight calculation: (thickness-0.2) (mm) x width (m) x length (m) x specific gravity (g/cm3) thin strip thickness minus 0.5mm MOQ: 500kgs

20. Horse mat

Key words: Cow mat, stable mat, horse mat

Features: non-slip, waterproof, corrosion-resistant, easy to clean, safe and hygienic, thermal insulation, epidemic prevention

Uses: livestock mats, passages for horse farms, farms, dairy plants, etc., waiting areas, milking areas, stations, etc.

Color: Mainly black, other colors are also available.

Specific gravity: 1.35g/cm3

Tensile strength: 3 Mpa

Hardness: 65 shore A

Elongation: 300%

The main usage of rubber sheet:

Mainly used for industrial purposes, paving, gaskets, etc., are consumables, and the demand is large.

The main parameters of rubber sheets

color, size, density, tensile strength, hardness, elongation

Density: that is, the density, the larger the specific gravity, the more auxiliary materials (especially calcium powder) are added to the rubber sheet, the larger the specific gravity, the worse the quality and the lower the price. Unit g/cm3

Tensile Strength: the tensile strength, the force per unit area of the rubber sheet when it is torn. The unit is Newton/square centimeter (N/c) or mpa

Hardness: As the name suggests, the unit shore A

Elongation: that is, the elongation at break, which refers to the ratio of the displacement value of the rubber sheet when it is broken to the original length, expressed as a percentage (%).

General packing of rubber sheet

The surface of the rubber sheet is separated by a layer of film, then the woven bag, and finally the pallet (the pallet may not be used for the specific situation). Or lay it flat on a tray and wrap it with film.

Pallet: 1-1.5 tons per pallet

Packing capacity: 20GP containers are generally installed, 27 tons can be loaded without pallets, and 25 tons can be loaded with pallets

Weight calculation: thickness (mm) x width (m) x length (m) x specific gravity (g/cm3) = kg

Surface: plane or cloth texture (large cloth texture, small cloth texture)

Products

  1. Rubber sheet rolls
  2. Reinforced rubber sheet
  3. Natural rubber sheet
  4. Gasket sheeting
  5. Epdm rubber sheet
  6. Silicone rubber sheet
  7. Viton rubber sheet
  8. Non slip rubber sheet
  9. Rubber floor tile
  10. Horse mats
  11. Gym mats
  12. Kitchen mat
  13. Dart mat
  14. Conveyor belt
  15. poly V belt
  16. Hydraulic Hose
  17. Industrial Hose
Our Products

New Products

3mm Nitrile rubber sheet roll manufacturing with factory price
3mm Nitrile rubber sheet roll manufacturing with factory price

NBR Rubber Sheet is is a synthetic material that is used in a wide range of applications due to its resistance to most p...

China wholesale high tensile strength conveyor belt supplier
China wholesale high tensile strength conveyor belt supplier

Conveyor belts are designed to the highest standards ,to transport all types of bulk material,including mining, stone an...

China rubber gym flooring mats manufacturer export to Peru
China rubber gym flooring mats manufacturer export to Peru

China rubbe gym flooring mats can be produced length 1-30m,width 1-1.5m,thickness 1-15mm it can be made in black,blue,re...

China latex rubber sheet roll Manufacturer for sale
China latex rubber sheet roll Manufacturer for sale

Latex sheet roll is an excellent raw material for manufacturing gaskets due to its excellent physical properties. The la...

Commercial interlocking rubber floor tiles to Chile
Commercial interlocking rubber floor tiles to Chile

500x500mm,1000x1000mm interlocking rubber floor tile with black,blue,red,green,gray color is anti-abrasion, slippery-res...

China Cheap Neoprene rubber sheet export to Dubai
China Cheap Neoprene rubber sheet export to Dubai

Neoprene rubber also known as CR rubbersheet. CR rubber has excellent chemical stability, corrosion resistance, and good...

Cheap rubber tiles outdoor for playground flooring to South America
Cheap rubber tiles outdoor for playground flooring to South America

Cheap rugbber tiles outdoor for playground flooring is 500x500m and 1000x1000mm,the color is black,blue,red,green,gray c...

Popular

News

Viton rubber sheet suppliers in China

08/30/2022

Viton rubber sheet has the characteristics of excellent aging resistance, high temperature resistance, ozone resistance, oil resistance, high vacuum resistance, acid resistance and alkali resistance. ...

Nature Rubber Sheet and Synthetic Rubber Sheet for Sale

08/24/2022

We are a professional nature rubber sheet and synthetic rubber sheet manufacturer and seller. Natural rubber and synthetic rubber have their own advantages and disadvantages, and customers can purchas...

Natural Latex Rubber Sheet Roll for Clothing

08/16/2022

Natural latex rubber sheet roll has high elasticity and excellent wear resistance and impact resistance. The latex rubber sheet roll has very resistant to tearing. it is suitable for making clothing.

Give you the most complete knowledge about rubber and rubber sheets

08/09/2022

Whether it is rubber or rubber sheet, you must be familiar with the name, but many people don't know what they really are.
Learn about rubber and rubber sheets with rubber sheet manufacturers! Here i...

How much do you know about EPDM rubber?

08/02/2022

EPDM rubber is a copolymer of ethylene, propylene and a small amount of non-conjugated diene. It is a kind of ethylene-propylene rubber, represented by EPDM, because its main chain is composed of chem...

7 Tips to Choose a Suitable Floor Mat for Your Kitchen

07/27/2022

When handling ingredients, cooking, cleaning tableware..., the kitchen floor is always easy to be wet and greasy. In addition to being unsanitary and affecting the appearance, it is more likely to sli...

Quick links:Optical brightener for plastic,