The production of steel cleaners and
plastic and rubber raw materials

In this section, description of rubber placed.
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Natural Rubber(NR)
Standard Reference: ASTM D-1481,ISO 1629


Low cost, low temperature flexibility, impact resistance, resistance to high shear strength, high resilience, resistance to oil, petrol


weak against gases, low resistance to light and ozone, low resistance to flame and ignition


Of the polymer when cut and abrasion resistance is a growing need to use. The rubber is tough and long wear life and it can be cold at a temperature as low as -45 ° C to work. Application temperature range of -60 to 80 ° C. Car tire, Mechanical, Dampers and glue and ...


1Kg, 5Kg, 25Kg, 35Kg

(Ethylene – Propylene – Diene– EPT EPDM – EPM)
Standard Reference:ASTM D 1418, ISO 1620
Trade name: Vistalon- Riyalen-Nordel-Epsyn-Epdyn-Epcar


Resistance to ozone, weathering, water, steam, sunlight, abrasion, oxidation, alkalis, solvents, oxygen, plant solvents, acids, trauma, alcohol, growth restriction, compression set good tear strength, impermeability to gases, low temperature flexibility, heat resistance


Low resistance to oil and petrol, poor resistance to hydrocarbon solvents, weak adhesion to fibers and metals, poor apparatus property (patches of).


Car tire, wires and cables, carpets, laminated fabrics, steam hoses for washing machines


  • Unless there is a need for resistance to oil and hydrocarbon solvents EPDM rubber can be used in a wide range of to be spent.
  • Due to the high resistance of the rubber against ozone and sunlight and harsh weather conditions, EPDM rubber, ideal for outdoor use and in contact with air.
  • The adhesion to the fibers is second against to chlorobutyl.

Available Grades:

Keltan 4802, Keltan 8550(8340A), KEP 270


1Kg, 5Kg, 25Kg, 35Kg

Styrene Butadiene Rubber (SBR)
Standard Reference: ASTM D 1418, ISO 1629


Water resistance, resistance to flexural cracks speciation, oxidation, heat and shock, impermeability, high resilience, high tensile strength


Low resistance to ozone, low resistance to ignition, low resistance to gasoline and oil, low resistance to hydrocarbon solvents


Sheathed cables and wires, conveyor belts, automobile tires, tubes, cloud-like and sponge products


  • This polymer is defined as a general-purpose polymer. The world's top consumer is very cheap considering that the production volume is high.
  • The physical properties are lower than natural rubber.it shows More resistant to heat than the NR .

Available Grades:

SBR 1500, SBR1502, SBR1712

Package offer:

1Kg, 5Kg, 25Kg, 35Kg

استایرن بوتادین
Standard Reference: ASTM D1418 and ISO 1629


Extremely resistant to strong acids and bases, solvents, ozone is different. It is Resistant to temperatures of 320 ° C and the ignition.  In cases where the application of NBR rubber is not possible, oil and hydrocarbon-like environment at high temperature of the rubber used.


Low resistance to sunlight and ozone


Construction Rollers, O-ring, Sheets, Rubber

Available Grades:


Package offer:

1Kg, 5Kg, 25Kg, 35Kg

لاستیک وایتون

Rubber Additive

  • Accelaratore
  • Activators
  • Cutting Agent
  • Fillers

 By far the most common vulcanizing methods depend on sulfur. Sulfur, by itself, is a slow vulcanizing agent and does not vulcanize synthetic polyolefin s. Even with natural rubber, large amounts of sulfur, as well as high temperatures and long heating periods are necessary and one obtains unsatisfactory crosslinking efficiency with unsatisfactory strength and aging properties. Only with vulcanization accelerators can the quality corresponding to today's level of technology be achieved.
Types of accelerators include:


These materials form a complex with the accelerator, then increase the curing rate and improve the properties of the final product, the maximum utilization of accelerator systems experience.
These materials raise efficiency with active accelerators. Activators and accelerators can be divided into three categories:

  • Mineral materials: metal oxides

    • Zinc oxide

    • Red Lead oxide

    • Magnesium Oxide

    • Lytarzh

  • Organic materials

    • Halogenated Stearic acid

    • Lauric acid

    • Stearic acid

    • Oleic acid

  • Alkalis
    These substances increase the PH of rubber compounds and thus increase the curing rat.

    • DEA

    • Triethanolamine

Curing Agent

The most widely used and the most common curing agent is sulfur reacts with most unsaturated rubber and products vulcanized (network) of it.
A variety of methods exist for vulcanization. A typical vulcanization temperature for a passenger tire is 10 minutes at 170 °C. This process employs the technique known as compression molding. Other methods, for instance to make door profiles for cars, use hot air vulcanization or microwave heated vulcanization (both continuous processes).
Five types of curing systems are in common use. They are:

  • Sulfur systems

  • Peroxides

  • Urethane crosslinkers

  • Metallic oxides

  • Acetoxysilane

Vulcanization with sulfur

By far the most common vulcanizing methods depend on sulfur. Sulfur, by itself, is a slow vulcanizing agent and does not vulcanize synthetic polyolefin s. Even with natural rubber, large amounts of sulfur, as well as high temperatures and long heating periods are necessary and one obtains unsatisfactory crosslinking efficiency with unsatisfactory strength and aging properties. Only with vulcanization accelerators can the quality corresponding to today's level of technology be achieved.

Metal oxides

Carboxyl rubber, butadiene rubber, and nitrile rubber can react with the carboxyl groups to form cross-links with the process of neutralization of carboxyl groups and the formation of salts done. Poly chloroprene (neoprene), also by reaction with metal oxides such as zinc oxide can be vulcanized. In most systems, metal oxides are used to control the curing rate and absorption of resulting chloride.

Functional material

Substances that react with the polymer chain, bridge, and with this type of crosslinking, form a three-dimensional network. Epoxy-resin with rubber Nitrile, Dioxime with Butyl rubber and Diamine, or Disulfide with fluorocarbon rubber is used and form three-dimensional bonds.


Organic peroxide is used for vulcanization of saturated rubber or rubber without active groups to form cross-links. This curing agent doesn’t remain in polymer chain, but radical produces carbon bond formation in the polymer chain.


Carbon black (subtypes are acetylene black, channel black, furnace black, lamp black and thermal black) is a material produced by the incomplete combustion of heavy petroleum products such as FCC tar, coal tar, ethylene cracking tar, and a small amount from vegetable oil. Carbon black is a form of paracrystalline carbon that has a high surface-area-to-volume ratio, albeit lower than that of activated carbon. It is dissimilar to soot in its much higher surface-area-to-volume ratio and significantly lower (negligible and non-bioavailable) PAH (polycyclic aromatic hydrocarbon) content. However, carbon black is widely used as a model compound for diesel soot for diesel oxidation experiments. Carbon black is mainly used as a reinforcing filler in tires and other rubber products. In plastics, paints, and inks carbon black is used as a color pigment.
The highest volume use of carbon black is as reinforcing filler in rubber products, especially tires. While a pure gum vulcanizate of styrene-butadiene has a tensile strength of no more than 2.5 MPa, and almost nonexistent abrasion resistance, compounding it with 50% of its weight of carbon black improves its tensile strength and wear resistance as shown in the below table. It is used often in the Aerospace industry in elastomers for aircraft vibration control components such as engine mounts.

Name Abbrev ASTM desig Particle Size(nm) Tensile Strength(MPa) Relative laboratory abrasion Relative roadwear abrasion
Super Abrasion Furnace SAF N110 20–25 25.2 1.35 1.25
Intermediate SAF ISAF N220 24–33 23.1 1.25 1.15
High Abrasion Furnace HAF N330 28–36 22.4 1.00 1.00
Easy Processing Channel EPC N300 30–35 21.7 0.80 0.90
Fast Extruding Furnace FEF N550 39–55 18.2 0.64 0.72
High Modulus Furnace HMF N683 49–73 16.1 0.56 0.66
Semi-Reinforcing Furnace SRF N770 70–96 14.7 0.48 0.60
Fine Thermal FT N880 180–200 12.6 0.22 -
Medium Thermal MT N990 250–350 9.8 0.18 -

Practically all rubber products where tensile and abrasion wear properties are crucial use carbon black, so they are black in color. Where physical properties are important but colors other than black are desired, such as white tennis shoes, precipitated or fumed silica has been used as a substitute for carbon black in reinforcing ability. Silica-based fillers are also gaining market share in automotive tires because they provide better trade-off for fuel efficiency and wet handling due to a lower rolling loss compared to carbon black-filled tires. Traditionally silica fillers had worse abrasion wear properties, but the technology has gradually improved to where they can match carbon black abrasion performance.

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Soren Chemical Asia Co. with a scientific capital of a group of elites in the country and the investment of "Soren Steel Asia" company was established in 2013. Due to the market needs for steel, first mission of the Soren Chemical Asia Co. is to produce cleaner for steel surfaces and after 3 years of researches with the effective formulations "Manis" was released to the market. Steel is a durable and beautiful alloy with extensive use which requires a reliable cleaner to accents its brilliance and beauty. We believe instead of wasting our precious time on excessive cleaning and washing we must spend more time enjoying beauty, therefore our goal is producing kind of the solutions with less spending time by the best result. In the next step researches on the detergents production for other surfaces started and car washing liquid was produced which eliminated the need for water.
To prove this claim in the provision of high quality goods and services, the efficiency of products has been in terms of non-corrosive and anti-bacterial environment ” in a way that the primary surface features are maintained” approved by the Razi institute of metallurgy and Pasteur institute.
Due to the potential of human capital, our objective point is to produce high quality cleaner and coating for industrial and household use. Investment has also in research and development begun to meet our domestic and foreign consumers and craftsmen’s needs.
We believe by relying on the scientific capabilities of Iranian experts, Organizational culture and principles of customer focus we can emerge the global market. We do our best to become a knowledge-based institution in the field of chemical products, for the Scientific and technological development and compiling of standards based on research and laboratory studies using friendly products for human and environmental health.

No14,Salari Dead end,Salari street,Andarzgoo Blvd,Farmaniyeh,Tehran

021 - 2645 8523 | 2645 8718 | 3661 6691 | 3399 3182 | 3399 3075


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