KRATON® G1645 M

Category: SEBS , Styrene Ethylene Butylene Styrene Block Copolymer
Manufacturer: Kraton Polymers LLC
Trademark: KRATON®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: YFlzoM_KRATON-G1645-M.pdf
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Kraton G1645 M is a linear triblock copolymer based on styrene and ethylene/butylene. It is supplied from North America in the physical form identified below.

  • Kraton G1645 MO - supplied as a dusted, dense pellet

The product exhibits the following characteristics:

  • Supplied as a dusted, dense pellet in small plastic bags.
  • Enhanced midblock for increased compatibility with the polypropylene.
  • Good UV and thermal stability as with all KRATON G type products.
  • Low melt flow designed for stability in blown film applications.
General Information
Additive
  • Antioxidant
Features
  • Antioxidant
  • Copolymer
  • Good Thermal Stability
  • Good UV Resistance
  • Low Flow
Uses
  • Film
Forms
  • Pellets
Processing Method
  • Blown Film
PhysicalNominal ValueUnitTest Method
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)2.0 to 4.5g/10 minASTM D1238
Bound Styrene 11.5 to 13.5%Internal Method
Antioxidant Additive 10.080 to 0.16%Internal Method
Total Extractables < 1.6%Internal Method
Volatile Matter < 1.0%Internal Method
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A, 10 sec, Injection Molded)35ASTM D2240
ElastomersNominal ValueUnitTest Method
Tensile Strength (Break)10.3MPaASTM D412
Tensile Elongation (Break)600%ASTM D412
Note Message
1 .Non-staining phenolic antioxidant
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