Calprene® 401

Category: SBS , Styrene Butadiene Styrene Block Copolymer
Manufacturer: Dynasol Elastomers
Trademark: Calprene®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: GXWppi_Calprene-401.pdf
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Message
Calprene 401 is an 80/20 butadiene/styrene thermoplastic copolymer, polymerized in solution and having a radial structure.

This product is available in:
C 401 porous crumb
C 401M powder form dusted with amorphous silica

APPLICATIONS:
  • Bitumen modification
  • Footwear
  • Mechanical rubber goods
  • Plastic modification
General Information
Additive
  • Calcium Stearate (5000 ppm) 2
Features
  • Branched Polymer Structure
  • Copolymer
  • Dispersible
  • Porous
Uses
  • Asphalt Modification
  • Footwear
  • Machine/Mechanical Parts
  • Plastics Modification
Forms
  • Crumb
  • Powder
PhysicalNominal ValueUnitTest Method
Color - Hunterlab 2.0ASTM D1925
Solution Viscosity
    25% in toluene 19.7Pa·s
    5.23% in toluene 220cSt
Styrene Content 20%ASTM D5775
Volatile Matter 0.50%ASTM D5668
Additional InformationNominal ValueUnit
Insolubles - in toluene, 325 mesh 3< 0.10%
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A)60ASTM D2240
Note Message
1 .MA 04-3-064
2 .MA 04-3-003
3 .MA 04-3-018
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