The silicone rubber sealing strip has a smooth appearance, soft and elastic (30-80 shore A), non-toxic and tasteless, high and low temperatures resistance (-60℃ to +280℃), and aging resistance, no deformation, acid and alkali resistance. In addition, it also has good performance in ozone resistance, solvent resistance and electrical insulation. It is the first choice for seals in the chemical, medical, food, electronics and machinery industries etc.
Author: oliverlin
The Advantage of PVC Car Mat
The car mat is an car interior component which has five main functions: water absorption, vacuuming, decontamination, sound insulation and protection. The car mats are also internal decorations which are beautiful and comfortable.
PVC car mat is known as an environmentally friendly car mat which is made of soft and environmentally friendly colloid. It has no harmful gases and radioactive elements, non toxic and tasteless, and it also does not breed bacteria. PVC car mat can effectively control dust and dirt on the surface of the car mat. Keep the car clean and fresh at all times, effectively protect the human respiratory system and ensure the health of the occupants.
PVC car mat is waterproof and non slip, easy to clean and easy to use. Its softness does not change significantly with cold and hot weather. It has good elasticity and suitable, and it is more relaxed and comfortable for a long time. Because of the super toughness of the material, there is no crease in the force folding, no need to press the edge to prevent the side from rolling technology, the longer fiber after cutting is better to fit with the car wall, so that the interior space of the car is more uniform and complete. It also prevents high strength wear and tear, and durable in use.
Friends, take action now and choose a beautiful and comfortable PVC car mat for your car, which will bring you a different driving experience.
EPDM Rubber Sheet
Our EPDM rubber sheet is made from ethylene propylene diene monomer rubber which is one of the vital synthetic elastomer, and has a wide range of applications. EPDM rubber sheet has high temperature resistance and chemical resistance to acids and alkalis. It also has excellent resistance of UV and ozone, and extreme weather resistance. So our EPDM rubber sheet is ideal and premier for long term outdoor uses.
Our EPDM rubber sheet is resistant to hot/cold water and has great flexility and elasticity. Various EPDM rubber sheets are available from our sides, depending on specific gravity, hardness, color, sizes, mechanical properties, surface finish and other specific requirements.
Item Name | EPDM Rubber Sheet | Tensile Strength | 3Mpa~20Mpa |
Surface | Smooth Finish | Elongation | 200%~500% |
Color | Black | Specific Gravity | 1.2~1.6 g/cm3 |
Material | EPDM | Temperature Range | -40℃ to +120℃ |
Hardness | 45~75 Shore A or as required | Width | 0.5~2m |
Thickness | 1~50mm | Length | 1~20m |
Application:
Our EPDM Rubber sheets are mainly used for sealing, insulation, anti-vibration and protection etc. It’s suitable for a wide range of applications including:
* Flange Gaskets
* Seals
* Rubber Strips
* Rubber Washers
* Rubber Pads and cushions
* Rubber Linings
* Rubber parts of underwater uses
* Various mechanical parts and other products
Open Cell EPDM foam Rubber Sheet
EPDM open cell foam is the use of EPDM rubber as the main raw material. The production process of EPDM series foam original bed could be completed through strictly select high quality environmentally friendly raw materials, preferred formula, automatic precision weighing ingredients and also strictly control the time, temperature and cleanliness of mixing, opening, releasing, standing, vulcanization, foam, standing and safe cycle storage process. The open cell foam material has a wall membrane separated between the inner cell and the cell, and the cell is moderately broken and interconnected by professionally multiple baking and hole-breaking processes, and the independent honeycomb sponge structure is formed which the microporous diameter of 0.5-2mm. Our EPDM foam rubber sheets have good cushioning, shock absorption, noise reduction, heat insulation and heat preservation etc. It can be deep-cut and cut into different thickness EPDM foam sheets. Trough coating, adhesive, slitting, die-cutting and compounding, our EPDM foam sheets can also make into various functional products to meet the different demands of customers.
Our EPDM foam rubber sheets can be widely used in various industries, such as
Automotive industry: light blocking plate, door mirror, taillight, door, trunk seal, engine shock absorbing material
Electronic appliances: refrigerator, refrigeration, air conditioning, vending machine sealing materials
Packaging materials: cushioning and shockproof materials for transportation of precision instruments and medical instruments
Building materials: residential sound insulation wall materials, decorative panels, housing doors and windows sealing materials
And more…
EPDM Sponge Rubber Sheet
Our EPDM (ethylene propylene diene monomer) closed cell sponge is a versatile material, which has high chemical stability, excellent electrical insulation properties and resistance to ageing, ozone, UV and weathering. The closed cell structure means it is resistant to air and water. Our company manufacture and supply wide varieties of EPDM sponge rubber sheets, which can make into various parts including EPDM rubber gaskets and EPDM strips etc. We can supply plain EPDM sponge rubber sheets and self adhesive EPDM sponge rubber sheets.
Our EPDM sponge rubber sheets can be widely used in various industries, like construction, refrigeration, air conditioning and other industries where environmental conditions are not required. Our EPDM sponge rubber sheets can also be widely used in areas with high environmental requirements, such as automotive air conditioning system in the environment (-40℃~+150℃) and areas with high temperature and environmental protection requirements, like hospitals, pharmaceutical plants, military equipment etc.
Various Styles Foam Sheet
Our main product lines of foam sheet include closed cell and open cell, EPDM, NBR, NBR/PVC, CR, EVA, PE with form factor of plate, sheet or roll etc. These foam sheets have been widely used in automobile, construction, aerospace, train, home appliance, electronics fields as gaskets, seals, shock/vibration absorber, thermal insulation and sound proofing materials etc. For more information, please contact with us at any time and we will offer you the satisfied products.
Item No. | Material | State | Color | Density (Kg/m3) | Tensile strength (Mpa) | Elongation at break (%) | Tearing strength (right angle type, KN/m) | Compression set (50%,23℃, 72h,%) | Burning rate (mm/min) | Maximum size (mm) | Inspection standard |
YEO-10K | EPDM | Open cell | Black | 90±20 | ≥0.1 | ≥200 | ≥0.5 | ≤3 | ≤40 | 50*1000*2000 | JIS |
YEO-10R | Open cell | Red | 90±20 | ≥0.1 | ≥200 | ≥0.5 | ≤3 | ≤100 | 45*1000*2000 | JIS | |
YEC-14 | Closed cell | Black,Gray | 130±20 | ≥0.4 | ≥120 | ≥2 | ≤8 | ≤30 | 40*1000*2000 | JIS | |
YEC-16 | Closed cell | Black,Gray | 170±20 | ≥0.6 | ≥120 | ≥3 | ≤8 | ≤30 | 40*1000*2000 | JIS | |
YNPO-55 | NBR/PVC | Open cell | Black,Gray | 60±10 | ≥0.1 | ≥100 | ≥0.5 | ≤5 | ≤20 | 30*1000*10000 | JIS |
YNPC-65 | Closed cell | Black | 70±10 | ≥0.2 | ≥120 | ≥1 | ≤8 | ≤20 | 30*1000*10000 | JIS | |
YNO-01 | NBR | Open cell | Black | 80±20 | ≥0.1 | ≥120 | ≥0.5 | ≤3 | ≤10 | 25*700*3000 | JIS |
Kindly note: The above data are just for reference, for specific data and other items, please contact with us.
The Production Process of Rubber Sheets
Different rubber products have different processing processes. Formulation, rubber mixing, calendering, extrusion, molding and vulcanization are the basic processes for the production of rubber products.
According to the performance requirements and manufacturing process conditions, the formula of rubber sheet is tested, practiced, identified, and the raw materials are reasonably selected to determine the dosage and ratio of various materials. Under the premise of not reducing product quality, reduce the cost of rubber compound, increase labor productivity, reduce energy consumption in processing and manufacturing, and improve production efficiency.
The mixing is the first step in the production process of rubber sheet. Its task is to mix the raw rubber which is required by formula and various raw materials to make the rubber compound which meets the performance requirements. That includes two main processes – Plastication Process and Compounding Process. Compounding processing is based on Plastication Process. The two processes are commonly known as rubber mixing processes. The rubber mixing equipments mainly have open mill and internal mixer.
Calendering of rubber sheet is to make rubber compound into a sleek sheet which has a specified section thickness and width through the use of calender. Sheets which have large section thickness can be separately calendered into thinner sheets and then laminated to the sheets with specified thickness.
The final step in the production of rubber sheets is vulcanization. The macroscopic characteristics and microstructure of rubber products have changed during this process. The temperature, pressure and time during vulcanization are the main factors to constitute the vulcanization conditions, and are also called three elements of vulcanization.
Rubber Types
Material | Property | Application |
Natural Rubber(NR) | High elasticity, high tensile strength, excellent tear resistance and electrical insulation, good wear resistance and drought resistance, good processability, easy bonding of other materials, superior to synthetic rubber in overall performance. The disadvantages are poor resistance to oxygen and ozone, aging and deterioration, poor oil and solvent resistance, low acid-base corrosion resistance and heat resistance. Operating temperature range: about -60 °C ~ +80 °C. |
Production of tires, rubber shoes, hoses, tapes, wire & cable insulation and sheathing, and other general purpose products. Particularly suitable for torsional vibration dampers, engine dampers, machine supports, rubber-metal suspension elements, diaphragms, moulded products etc. |
Styrene Butadiene Rubber(SBR) | Its performance is close to that of natural rubber, and its output is largest in common synthetic rubber currently. The abrasion resistance, aging resistance, and heat resistance exceed that of natural rubber, and its texture is evener than that of natural rubber. The disadvantages are low elasticity, poor resistance to flexion and tearing, poor processability, especially poor self-adhesion and low raw rubber strength. Operating temperature range: about -50 °C ~ +100 °C. |
Mainly replacing natural rubber and making rubber sheet, rubber hose, rubber shoes and other general products. |
Neoprene(CR) | It has excellent resistance to oxygen, ozone resistance, non-flammable, self-extinguishing after ignition, oil and solvent resistance, acid and alkali resistance, aging resistance, good air tightness etc. Its physical and mechanical properties are also better than that of natural rubber, so it can be used as a general purpose rubber or as a specialty rubber. The disadvantages are poor cold resistance, large specific gravity, high relative cost, poor electrical insulating properties, stickiness during processing, scorching, and easy adhesion. In addition, the raw rubber has poor stability and is not easy to preserve. Operating temperature range: about -45 °C ~ +100 °C. |
It is mainly used for making cable jackets, various protective sleeves and covers required high resistance to ozone and aging. Making oil and chemical resistant hoses, tapes and chemical linings. Also making fire-resistant underground mining rubber products, various moulded products, seals, pads, adhesives etc. |
Butyl(IIR) | The most prominent feature is good air tightness, ozone resistance, good aging resistance, high heat resistance, long-term working temperature below 130 °C. It’s able to resist inorganic strong acids (such as sulfuric acid, nitric acid etc) and general organic solvents, and has good vibration absorption and damping. Electrical insulation is also very good. The disadvantages are poor elasticity, poor processability, slow vulcanization, poor adhesion and oil resistance. Operating temperature range: about -40 °C ~ +120 °C. |
Mainly used for making inner tubes, water tires, balloons, wire and cable insulation, chemical equipment lining and shockproof products, heat resistant transport belts, heat and aging resistant tape products. |
Nitrile(NBR) | The resistance to gasoline and aliphatic hydrocarbon oils is excellent, second only to polysulfide rubbers, acrylates and viton, and superior to other general purpose rubbers. Heat resistance, airtightness, wear resistance and water resistance are all good, and strong adhesion. The disadvantages are poor cold resistance and ozone resistance, low strength and elasticity, poor acid resistance, electrical insulation and polar solvent resistance. Operating temperature range: about -30 °C ~ +100 °C. |
Mainly used for making various oil-resistant products, such as hoses, sealed products. |
Ethylene Propylene Rubber(EPDM) | Ozone resistance, UV resistance, weather resistance and aging resistance, ranking first in general rubber. Electrical insulation, chemical resistance, impact elasticity, acid and alkali resistance, small specific gravity, high filling compatibility. Heat resistance up to 150 °C, polar solvents (ketones, esters etc.), but not resistant to aliphatic and aromatic hydrocarbon. The physical and mechanical properties slightly inferior to that of natural rubber and better than that of SBR. The disadvantages are poor self-adhesion and mutual viscosity, and difficult to bond. Operating temperature range: about -50 °C ~ +150 °C. |
Mainly used to make lining of chemical equipment, wire and cable sheathing, steam hose, heat-resistant conveyor belt, automotive rubber products and other industrial products. |
Silicone(VMQ) | Both high temperature (maximum 300 °C) and low temperature (minimum -100 °C), it is the best cold and high temperature resistant rubber currently. It also has excellent electrical insulation, high stability to thermal oxidation and ozone. Disadvantages are lower mechanical strength, poor oil resistance, solvent resistance, acid and alkali resistance, and expensive. Operating temperature: -60 °C ~ +200 °C. |
It is mainly used for making high and low temperature resistant products (rubber pipes, seals etc.), high temperature resistant wire and cable insulation. It is also used in food and medical industries because it is non-toxic and tasteless. |
Viton(FKM/FPM) | Acid and alkali resistantance, oil resistance are the best in oil resistant rubber. High temperature resistance up to 300°C, it also has good resistance to radiation and high vacuum resistance. Electrical insulation, mechanical properties, chemical resistance, ozone resistance, atmospheric aging resistance are all excellent. Disadvantages are poor processing, expensive and poor cold resistance, low elasticity and air permeability. Operating temperature range: -20 °C ~ +200 °C. |
It is mainly used in the defense industry to making sealing materials and hoses for aircrafts and rockets required vacuum-resistant, high-temperature, chemical-resistant, or other parts . |
Rubber Foam Sheet
Our foam rubber sheets include open cell type and close cell type. Foam rubber sheets have different series based on different materials. There are EPDM series, NBR/PVC series, NBR foam sheets and others. Different materials are suitable for different use.
We own advanced equipment, powerful technology and reasonable management. The products are well known for their fine quality. Featured with heat protection, insulation, sound absorption, shock resistance, sealing and flame retardancy, our products are widely used in automobiles, buildings, air conditioning, electronics, sports, medical, packaging, apparatus and instruments etc.
Glass Silicone Vacuum Bag
Glass vacuum silicone bag is one of very important element for vacuum laminating glass processing system. It is high anti-tear type, which is able to bear high temperature, high flexibility, inertia sufferance to avoid mucosity, bear oil & aging, anti-cauterization, innocuity and insipidity, which is an ideal material to make vacuum bag of laminating machine. Yotile silicone vacuum bags are made up with two silicone rubber sheets, sealing strip, silicone tube and silicone nozzle. Silicone rubber sheet is the key parts of glass vacuum laminating machines/furnace etc.
Product features: heat‐resistant, high elasticity, special surface property (no adhesion) and physiological inertia, anti‐aging, anti‐corrosive, non‐polluting
Product specification:
a. Common thickness: 2mm / 3mm
b. Maximum width: 3600mm with no jointing
c. Any Length is available.
d. Common color: transparent, red, and any color available