Elastomers
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1WEC has continued to supply global-standard products, targeting the world market as an “integrated supplier of synthetic rubber.”
We trade in all Elastomers which are loosely cross-linked polymers. … Examples of elastomers include natural rubbers, styrene-butadiene block copolymers, polyisoprene, polybutadiene, ethylene propylene rubber, ethylene propylene diene rubber, silicone elastomers, fluoroelastomers, polyurethane elastomers, and nitrile rubbers.
- Product Information:
- The most elastic rubber type, is a polymerized butadiene built up by chemically linking several molecules of butadiene to form giant molecules, or polymers. We offer Polybutadiene Rubbers (PBR) are made either with high or low cis content (95 to 97 percent). We offer both.
- Applications:
- Major application for PBR include tire treads, tire carcass and sidewalls, under-treads, cycle tires, conveyor belts, sportswear, golf balls, automotive components, conveyor belts and shoe heels and soles.
- PBR is also well suited for the production of flexible rollers and mechanical goods due to its superior elasticity, resilience and abrasion properties.
- Specifications:
- Following is the specification of PBR grades offered by 1WorldEnergy Elastomers . Material Data Sheets and Detailed Technical Sheets will be provided on enquiry.
Cobalt and Nickel based Elastomer Grades | ||
Grade | PBR 1220 | PBR 01 |
Catalyst | Cobalt (Co) | Nickel (Ni) |
Cis 1, 4 Configuration (%) | 96 | 96.5 |
Stabilizer (type) | non-staining | non-staining |
Mooney Viscocity | 45 | 45 |
Volatile Matter (%) | 0.4 | 0.5 |
Ash Content (%) | 0.1 | 0.08 |
Componded Properties * | ||
Grade | PBR 1220 | PBR 01 |
Compound Mooney Viscosity, | 59 | 60 |
Rheological Properties : ODR : 160 °C; + 1° arc; 100 cpm (ASTM-D 2084) | ||
Min. Torque ( Ib.in ) | 10.5 | 10.2 |
Max. Torque ( Ib.in ) | 38.0 | 36.0 |
Ts1 (Minutes) | 4.0 | 3.5 |
Tc50 (Minutes) | 8.0 | 8.0 |
Tc90 (Minutes) | 12.0 | 11.0 |
Neodymium based Elastomer Grades | ||
Grade | Relflex CISAMER PBR 51 | Relflex CISAMER PBR 700 |
Catalyst | Neodymium (Nd) | Neodymium (Nd) |
Mooney Viscosity, | 39 | 43 |
- Product Information:
- Styrene Butadiene Rubber (SBR) is composed from a copolymer of styrene and butadiene. Styrene Butadiene Rubber (SBR) is a durable and economical rubber, which can be used in a wide-range of industrial applications. Joss Elastomers & Chemicals supplies Emulsion.
- Applications:
- Some of the major applications of SBR include passenger car and light truck tyres and truck tyre retreads.
- It is also preferred in applications such as conveyor belts, shoe soles, V-belts, moulded rubber goods etc.
- It is also extensively used in the manufacture of other products such as extruded gaskets, hoses, brake & clutch pads, automobile mats, flooring, rubber toys and adhesives among others
- Specifications:
- Following is the specification of SBR grades offered by 1WorldEnergy Elastomers . Material Data Sheets and Detailed Technical Sheets will be provided on enquiry.
Properties and Applications | ||||||
Grade Name | Mooney Viscosity | Bound | Oil, PHR | Oil Type | Key Features | Applications |
SBR 1500 | 52 | 23.5 | – | – | Good tack & slightly slow curing | Tyre & conveyor belt |
SBR 1502 | 52 | 23.5 | – | – | Good processibilty & abrasion | Tyre, footwear & mechanical rubber goods. |
SBR 1509 | 33 | 23.5 | – | – | Enhanced processibility & easier incorporation high filler loading | Footwear, microcellular sole & injection molded article. |
SBR 1712 | 51 | 23.5 | 37.5 | DAE | Easier incorporation of filler-maintaining good processability | Tyre, conveyor belt, hose & mechanical rubber goods. |
SBR 1721 | 54 | 40 | 37.5 | DAE | Excellent road grip & good processability | Tyre tread (high performance type) |
SBR 1723 | 48 | 23.5 | 37.5 | TDAE | Alternative to SBR 1712, lower rolling resistance | Tyre, conveyor belt, hose & mechanical rubber goods |
SBR 1739 | 52 | 40 | 37.5 | TDAE | Alternative to SBR 1721, better processing behaviour & improved abrasion resistance | Tyre tread (high performance type) |
SBR 1778 | 49 | 23.5 | 37.5 | Napthenic Oil | Alternative to SBR 1712, Good processability & easy incorporation | Footwear, hoses, light colored goods & flooring |
SBR 1783 | 50 | 23.5 | 37.5 | RAE | Alternative to SBR 1712 | Alternative to SBR 1712 Tyre, conveyor belt, hose & mechanical rubber goods |
- Product Information:
- Butyl Rubber (IIR) is a synthetic rubber, a copolymer of isobutylene (98%) with isoprene. The abbreviation IIR stands for Isobutylene Isoprene Rubber (IIR). Butyl rubber (IIR) is characterized by its excellent resistance to ozone.
- Applications:
- Butyl Rubber is used in the manufacture of tyre inner liners, automotive tubes, pharmaceutical closures, ball bladders, adhesives, sealants, vibration mounts, electrical fluids and lubricants among others.
- Specifications:
- Following is the specification of PBR grades offered by 1WorldEnergy Elastomers . Material Data Sheets and Detailed Technical Sheets will be provided on enquiry.
Parameter | IMPRAMER R 1675 | Test Method |
Mooney viscosity ML (1+8@(125° C), MU (without rolling) | 46 – 56 | ASTM D 1646 |
Unsaturation, mole percent | 1.4 – 1.8 | RSEPL method |
Mass fraction of calcium sterate, %, max | 1.2 | RSEPL method |
Volatile matter content, %, max | 0.3 | ASTM D 5668 |
Non-staining Antioxidant content, % (CAS No 6683-19-8) | 0.02 – 0.08 | SIBUR method |
Ash content, %, max | 0.3 | ASTM D 5667 |
ASTM D 3188; 40 Minutes @ 150° C | ||
Modulus at 300% Elongation, MPa, (min) | 7.0 | ASTM D412 |
Tensile strength, MPa, (min) | 15.0 | ASTM D412 |
Elongation at break, % (min) | 450 | ASTM D412 |
1World Energy Corporation
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- ESBR (emulsion polymerization styrene-butadiene rubber)
- Typical type general purpose rubber with the properties of well-balanced tensile strength, tear strength, aging resistance and abrasion resistance, used for tires, belts, footwear and some other industrial rubber goods.
- SSBR (solution polymerization styrene-butadiene rubber)
- A type of SBR with special type of molecular structure. With good processability and dynamic properties. Used for high-performance and fuel-efficient tires.
- BR (polybutadiene rubber)
- With the properties of high abrasion resistance, good dynamic performance, low temperature performance and good processability. Used for tires, belts and many other rubber goods. Also good for use in golf balls because of good resilience.
- IR (isoprene rubber)
- Having similar molecular structure to natural rubber, the properties of good processability, easy vulcanization, high tensile strength and good resilience, which are notably not common in regular type rubbers.
- NBR (Acrylonitrile-Butadiene Rubber)
- With good oil resistance, high abrasion resistance and heat resistance. Used for automobile parts, such as fuel hoses, packings and oil seals, as well as, printing rolls, blankets etc.
- IIR (butyl rubber)
- Features good gas impermeability, thus, used mainly for tire tubes, tire inner liners. Also features good weatherability, ozone resistance and heat resistance.
- EPR (Ethylene Propylene Rubber)
- With good heat aging resistance, weatherability, ozone resistance, used for cables and wires,heat resistance belts, car brake parts and other car parts such as radiator hoses, in addition to water proofing sheets and plastics modifiers.
- Polymer Blends (NV, NE)
- NV Series are Polymer Alloys consisting of Acrylonitrile Rubber and Poly Vinyl Chloride.
- NE Series are Polymer Alloys consisting of Nitrile Rubber and EPDM.
- Syndiotactic 1,2-polybutadiene
- Good compatibility with natural rubber. With the properties of high hardness, high flow and good processability. Used for tires.