Our manufacturing facilities are located in Belpre, Ohio; Wesseling, Germany; Berre, France; Kashima, Japan; Brazil; Finland; Sweden; and Taiwan (KFPC). Innovation and Technology Centers are based in Houston, Texas and Amsterdam, The Netherlands where we conduct research and development activities..
What kind of plastic is Kraton?
Kraton styrenic block copolymers (SBC) are a class of thermoplastic elastomers – a material that processes like plastic but behaves like rubber. This is largely due to the physical crosslinks inherent in the block copolymer structure, which are reversible when heated or dissolved.
When was Kraton founded?
1960s. Through discoveries within Shell academia, Shell developed the first commercially viable styrenic block copolymers (SBC) in 1955. These thermoplastic elastomers were named Kraton™ after Kratos, the Greek god of strength and brother of Nike, for its unique strength properties.
Is Kraton a rubber?
Kraton polymers are styrenic block copolymer (SBC) consisting of polystyrene blocks and rubber blocks. The rubber blocks consist of polybutadiene, polyisoprene or their hydrogenated equivalents.
Is Kraton a TPE?
Kraton polymers are widely used to formulate thermoplastic elastomers (TPE) compounds in a variety of applications ranging from industrial to consumer care. These high-performance polymers are engineered to enhance the capabilities of a broad range of end products and applications.
Is TPE harmful?
Another safe alternative to PVC is TPE Material (Thermo Plastic Elastomer). This is a non-toxic, biodegradable, plasticizer-free material designed to decompose in a landfill.
Is TPE better than rubber?
Although TPE materials have improved dramatically in the last 20 years, they are still generally inferior in terms of physical properties. All else being equal, rubber materials will normally have better tensile strength, elongation, and especially compression set.
Is TPE expensive?
Some examples of TPE include the followings. However, there are some drawbacks of TPE as well; the material is highly expensive due to high cost in processing, and it is more temperature sensitive than other elastomers.
Is TPE toxic? Another safe alternative to PVC is TPE Material (Thermo Plastic Elastomer). This is a non-toxic, biodegradable, plasticizer-free material designed to decompose in a landfill.
How many employees does Kraton have?
Kraton is a leading global producer of innovation-based sustainable solutions for the biobased chemical and specialty polymer markets. We are comprised of more than 1,800 diverse individuals in over 30 locations across four continents.
What is Kraton G?
Kraton G polymers are second generation styrenic block copolymers with a hydrogenated midblock of styrene-ethylene/butylene-styrene (SEBS) or styrene-ethylene/propylene-styrene (SEPS). They are intended for use where UV resistance, high service temperature, and processing stability are essential.
What are styrenic block copolymers used for?
Styrenic block copolymers are often used to enhance the performance of many products. They are widely used in sealants, gasket materials, hotmelt adhesives, rubber bands, toy products, shoe soles and in bitumen products for road paving and roofing applications.
What is TPE made of?
Thermoplastic elastomers (TPE), sometimes referred to as thermoplastic rubbers, are a class of copolymers or a physical mix of polymers (usually a plastic and a rubber) that consist of materials with both thermoplastic and elastomeric properties.
Is TPE safe for Mouth?
It’s the ideal application for TPEs: Babies love the softness and feel of it in their mouths, and moms love the FDA-compliant materials it’s made with. There’s no toxicity to or reactions with skin or mucus membranes, and always, BPA-free and phthalate-free.
Is TPE slippery? A new thermoplastic elastomer (TPE) boasts up to three times the coefficient of friction (COF) of conventional TPE’s for both dry and wet applications with reportedly no negative impact on physical and rheological performance.
What is difference between SBS and SEBS? Aurora Plastics offers a variety of Styrene-Butadiene-Styrene (SBS) or Styrene-Ethylene/Butylene-Styrene (SEBS) block co-polymers. These materials have many of the same properties as vulcanized rubbers, but can be molded and extruded using conventional thermoplastic process equipment.
Is SEBS a polystyrene? Abstract. This work demonstrates that neat polystyrene-block-poly(ethylene-co-butylene)-block-poly styrene (SEBS) displays thermally responsive shape memory properties.
What is Kraton metal?
Kraton is the trade name given to a number of high performance elastomers manufactured by Kraton Polymers, and used as synthetic replacements for rubber.
Can TPE be dyed?
Dynaflex™ and Kraton® TPEs can be easily colored by a variety of techniques to achieve: Conventional Opaque Colors. High Visibility Fluorescent Bright Colors.
What is SEBS polymer?
Styrene-ethylene-butylene-styrene, also known as SEBS, is an important thermoplastic elastomer (TPE) which behaves like rubber without undergoing vulcanization. SEBS is strong and flexible, has excellent heat and UV resistance and is easy to process.
What is SEBS used for?
SEBS is used in a wide variety of general-purpose rubber items as well as in handlebar grips, toothbrushes, sports mouth guards, diapers (as the elastic component) and teethers. The chemical resistance of SEBS is similar to natural rubber, having excellent resistance to water, acids, and bases.
What is HSBC polymer family?
Hydrogenated Styrenic Block Copolymers (HSBC)
High melt flow HSBC polymers stretch current capabilities of applications like automotive soft skins, adhesives and packaging. HSBC grades are marketed under the Kraton G product family, which includes Kraton A, ERS, SEBS, SEP and FG polymers and oiled polymers.
What is the difference between SBS and SBR?
SBR: “Rifle having a barrel or barrels of less than 16 inches in length.” SBS: “Shotguns having a barrel or barrels of less than 18 inches in length.” Weapon Made From a Rifle: “Overall length of less than 26 inches or a barrel or barrels of less than 16 inches in length.”
What is SBS polymer?
What is SBS? Styrene-butadiene-styrene (SBS) is a class of polymers commonly used worldwide since the 1970s to enhance asphalt binder performance in the paving and roofing industries. The styrene and butadiene monomers, chemical precursors, are arranged in blocks of polystyrene and polybutadiene.
Does styrene react with water? The compound evaporates easily and has a sweet smell, although high concentrations have a less pleasant odor. Styrene is the precursor to polystyrene and several copolymers.
Styrene.
| Names | |
|---|---|
| Melting point | −30 °C (−22 °F; 243 K) |
| Boiling point | 145 °C (293 °F; 418 K) |
| Solubility in water | 0.03% (20 °C) |
| log P | 2.70 |