This data represents typical values that have been calculated from all products classified as: Generic EPR This information is provided for comparative purposes only.

Semi crystalline ethylene-propylene rubber with medium/high ENB (ethylidene norbornene) content and very high Mooney viscosity. Non-oil extended. The high Molecular weight of this polymer allows compounding with high loading levels and good mechanical properties, or compounding with normal loading levels and better mechanical properties. The high level of Controlled Long Chain Branching facilitates good mixing and extrusion. This grade provides more cost-effective solutions for highly filled (automotive) sealing systems.

Highly crystalline, ethylene-propylene rubber with medium/high ENB (ethylidene norbornene)content and a very high Mooney viscosity at 50 phr colorless oil extension. The unique combination of very high molecular weight, high green strength and medium/high ENB content results in excellent physical properties, even in the case of highly loaded formulations. The product contains 50 phr high quality colorless extender oil that makes it an excellent grade for non-black applications. This grade is broadly applicable e.g. in low hardness profiles and colored rubber parts requiring excellent UV resistance.

Amorphous ethylene-propylene rubber with high ENB (ethylidene norbornene) content and a very high Mooney viscosity. The very low ethylene content ensures excellent low temperature properties. The very high Mooney viscosity and high ENB contribute to a high level of physical properties and very fast curing performances. The Controlled Long Chain Branching facilitates good mixing and extrusion. This grade is very suitable for automotive sponge applications.

Semi crystalline ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a extremely high Mooney viscosity. The unique, very high molecular weight of this polymer enables compounds with very high loading and good mechanical properties or compounds with normal loading but superior properties. The high level of Controlled Long Chain Branching facilitates good mixing and extrusion. This grade provides cost-effective solutions for highly filled (automotive) sealing systems.

Amorphous ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a low Mooney viscosity. The low Mooney allows easy processing, i.e. good flow characteristics for fast injection moulding processes. Typical applications for this product are high hardness profiles, brake parts and moulded goods requiring very good low temperature properties.

Crystalline ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a very low Mooney viscosity. The very low Mooney viscosity and very high level of Controlled Long Chain Branching result in excellent processing characteristics especially in low plasticizer and plasticizer-free compounds. This polymer is ideally suited for use in high hardness profiles.

Crystalline ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a very low Mooney viscosity. The very low mooney viscosity and very high level of Controlled Long Chain Branching result in excellent processing characteristics especially in low plasticizer and plasticizer-free compounds. This polymer is ideally suited for use in electrical insulation (medium and high voltage cables), thermoplastic modifications and molded connectors (peroxide cured).

Crystalline ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a low Mooney viscosity. The high ethylene and low Mooney viscosity contribute to excellent flow properties in combination with a good level of physical properties, very suitable for low-filled, non-black compounds. Typical applications are cable and wire and molded goods for electrical appliances (e.g. connectors).

Amorphous ethylene-propylene rubber with medium-high ENB (ethylidene norbornene) content and a low Mooney viscosity. The amorphous structure ensures very good low temperature properties. The combination of the very low Mooney viscosity and Controlled Long Chain Branching result in excellent curing and processing characteristics. Main application areas for this grade are potable water seals and high hardness applications.

Amorphous ethylene-propylene rubber with medium-high ENB (ethylidene norbornene) content and a low Mooney viscosity. The amorphous structure ensures very good low temperature properties. The combination of the very low Mooney viscosity and Controlled Long Chain Branching result in excellent curing and processing characteristics. Main application areas for this grade are potable water seals and high hardness applications.

Amorphous ethylene-propylene rubber with high ENB (ethylidene norbornene) content and a low Mooney viscosity. The high ENB content enables fast and efficient network formation resulting in excellent physical properties. Typical application areas are high hardness automotive profiles and corner moulds.

Crystalline ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a low Mooney viscosity. The low Mooney viscosity in combination with the medium molecular weight distribution results in excellent processing characteristics as well as good mechanical properties. This polymer is ideally suited for use in wire and cable applications as well as coveyor belt applications.

Semi crystalline ethylene-propylene rubber with very high ENB (ethylidene norbornene) content and a low Mooney viscosity. The very high ENB content enables very fast and efficient network formation resulting in excellent physical properties. Typical application areas are high hardness automotive profiles and corner moulds.

Oil-extended, semi-crystalline ethylene-propylene rubber with high ENB (ethylidene norbornene) content and a low Mooney viscosity. The oil extension in combination with a low Mooney viscosity enables very good filler dispersion and excelllent processing characteristics. The high ENB content ensures fast cure speed. Applications can be found in moulded goods requiring high-quality surface finish and fast production cycles.

Amorphous ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a medium Mooney viscosity. The polymer exhibits excellent low temperature properties. It combines easy processing with a good set of physical properties. Typical applications can be found in moulded goods and extruded profiles.

Amorphous ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a medium Mooney viscosity. The polymer structure of this product is characterized by a broader molecular weight distribution in combination with a higher level of Controlled Long Chain Branching compared to the Keltan® 4450. The structure ensures superior mixing and milling behavior, fast filler incorporation and high extrusion speeds. Typical applications for this product are automotive solid profiles and molded goods.

Amorphous ethylene-propylene rubber with medium DCPD (dicyclopentadiene) content and a medium Mooney viscosity. The broad molecular weight distribution of this product facilitates fast incorporation of carbon black. The highly branched structure of this product results in high levels of collapse resistance fast extrusion rates. The main application areas for this product are window gaskets, roofing membranes and coolant hoses.

Amorphous, oil extended, ethylene-propylene rubber with medium ENB (ethylidenenorbornene) content and a medium Mooney viscosity. The high molecular weight of the base polymer results in high filler and plasticizer acceptance, very good mechanical properties and good collapse resistance. The product contains 50 phr high quality colourless oil ensuring excellent peroxide cure characteristics. Especially suitable for low hardness profiles, moulded gouds and ideal for colour matching.

Crystalline ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a medium Mooney viscosity at 75 phr extender oil. The combination of very high molecular weight and high greenstrength results in a very high level of physical properties and contributes to an excellent collapse resistance in extruded profiles. Typical applications are in automotive profiles, TPV and (low hardness) moulded goods.

Semi crystalline, highly oil extended, ethylene-propylene rubber with high ENB (ethylidene norbornene) content and a medium Mooney viscosity at 100 phr colorless oil extension. The unique combination of very high molecular weight, high green strength and high ENB content results in excellent physical properties, even in the case of highly loaded formulations. The product contains 100 phr high quality colourless extender oil that makes it an excellent grade for non-black applications. This grade is broadly applicable e.g in low hardness profiles and coloured rubber parts requiring excellent UV resistance.

Crystalline ethylene-propylene rubber with a low ENB (ethylidene norbornene) content and a medium Mooney viscosity. The low level of unsaturation and high ethylene content combines high heat and UV resistance with high strength, also in uncured polyolefiin blends. This product is ideal for plastic modification and wire and cable applications.

Semi crystalline ethylene-propylene rubber with a medium Mooney viscosity. The low level of unsaturation ensures excellent heat ageing performance, especially when peroxide cured. The polymer stucture ensures a good balance between processing, physical properties and low temperature performance. Typical applications for this product are hoses, belts, and roof sheeting.

Semi crystalline ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a medium Mooney viscosity at 50 phr colorless oil extension. The greenstrengh and the (clear) oil extension make the polymer especially suitable for non black compounds. Typical applications are moulded (white) goods, such as bull eyes.

Semi crystalline, oil extended, ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a high molecular weight. With this polymer excellent dispersion levels can be obtained and the clear oil extension enables high UV resistant, non-black products. The high molecular weight allows for very high compound loadings. Typical application areas are TPV applications and (non-black) extruded profiles.

Semi crystalline, highly oil extended, ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a very high molecular weight. With this polymer excellent dispersion levels can be obtained and the clear oil extension enables high UV resistant, non-black products. The very high molecular weight allows for very high compound loadings. Typical application areas are (non-black) extruded TPV profiles.

Semi crystalline, highly oil extended, ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a very high molecular weight. With this polymer excellent dispersion levels can be obtained and the clear oil extension enables high UV resistant, non-black products. The very high molecular weight allows for very high compound loadings. Typical application areas are (non-black) extruded TPV profiles.

Highly crystalline ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a medium Mooney viscosity. The combination of high crystallinity, narrow molecular weight distribution and medium viscosity provides an extremely robust polymer with good processing characteristics. Due to the high crystallinity of the grade very high mechanical strength can be achieved. This grade is broadly applicable e.g. for solid sealing systems, hoses, mechanical goods and low voltage cable applications.

Semi crystalline ethylene-propylene rubber with a low DCPD (dicyclopentadiene) content and a high Mooney viscosity. Peroxide cross-linking is recommended due to the low unsaturation level. The low unsaturation level assures excellent heat stability. The medium ethylene content and high viscosity ensures excellent physical properties. The main application areas for this product are hoses, belts, building profiles and plastic modification.

Amorphous ethylene-propylene rubber with medium DCPD (dicyclopentadiene) content and a high Mooney viscosity. The very broad molecular weight distribution of this product facilitates easy incorporation of carbon black. The highly branched structure of this product results in superior collapse resistance whilst simultaneously allowing fast extrusion speeds. The main application areas for this product are building profiles, roofing membranes and coolant hoses.

Highly crystalline ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a high Mooney viscosity. The combination of high crystallinity, narrow molecular weight distribution and high viscosity provides an extremely robust polymer with good processing characteristics. Due to the high crystallinity of the grade very high mechanical strength can be achieved. This grade is broadly applicable e.g. for solid sealing systems, hoses, mechanical goods and low voltage cable applications.

Crystalline ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a medium Mooney viscosity at 15 phr colorless oil extension. The combination of high ethylene content, high molecular weight and medium ENB content results in very good physical and mechanical properties. Due to the presence of a small amount of colourless oil, the filler incorporation of this grade is excellent. Typical application areas can be found in the building and domestic industies (bull-eyes) and non-black profiles.

Crystalline ethylene-propylene rubber with semi high ENB (ethylidene norbornene) content and a high Mooney viscosity at 50 phr oil extension. The high Mooney viscosity and medium ethylene content of this grade results in excellent filler and plasticizer acceptance and high mechanical properties. The high ENB content ensures a fast curing behaviour. Suitable for applications with high filler loadings and in blends with other ENB grades to improve extrusion rates and physical properties.

Amorphous ethylene-propylene rubber with high ENB (ethylidene norbornene) content and a medium Mooney viscosity. The very low ethylene content ensures excellent low temperature properties. The high ENB content contribute to an ultra fast curing of the compound. This grade is very suitable for automotive sponge applications, dense profiles and wiper blades.

Amorphous ethylene-propylene rubber with high ENB (ethylidene norbornene) content and a medium Mooney viscosity. The very low ethylene content ensures excellent low temperature properties. The high ENB content contribute to an ultra fast curing of the compound. This grade is very suitable for automotive sponge applications, dense profiles and wiper blades.

Amorphous ethylene-propylene rubber with high ENB (ethylidene norbornene) content and a high Mooney viscosity at 15 phr colorless oil extension. The high Mooney viscosity in combination with the colourless oil ensures a high filler/oil acceptance and efficient mixing. The high ENB content and the unique Controlled Long Chain Branching structure contribute to an ultra fast curing. This grade is especially suitable for automotive sponge applications.

Amorphous, oil extended, ethylene-propylene rubber with high ENB (ethylidene norbornene) content and a high Mooney viscosity at 20 phr colorless oil extension. The Controlled Long Chain Branching technology of this grade combines excellent processing characteristics and physical properties. This combination makes the product highly suitable for sponge profiles requiring excellent surface quality and dimensional control. Main application areas for this grade is automotive sponge seals and waste water seals.

Amorphous ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a high Mooney viscosity. The high molecular weight and branched structure ensure fast mixing and efficient vulcanization. The high level of Controlled Long Chain Branching facilitates the extrusion of the most intricately designed profiles. This grade is broadly applicable. Examples are dense profiles and coolant hoses.

Highly crystalline ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a high Mooney viscosity. The high viscosity and high ethylene content ensure cost efficient compounding. The friable nature of the bales contribures to a fast and excellent mixing. Typical application areas for this grade are dense profiles, hoses and moulded goods.

Highly crystalline ethylene-propylene rubber with medium ENB (ethylidene norbornene) content and a high Mooney viscosity. The high viscosity and high ethylene content ensure cost efficient compounding. The friable nature of the bales contribute to fast and excellent mixing. Typical application areas for this grade are dense profiles, hoses and moulded goods.