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Master Bond adhesives

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Dynasol Calprene® 501 Thermoplastic Rubber SBS Dry
Categories: Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE); Styrene Butadiene Rubber

Material Notes: Calprene 501 is a 69/31 Butadiene/Styrene thermoplastic copolymer, polymerized in solution and having a linear structure.

This product is available in:

  • C 501 porous crumb
  • C 501C porous pellet
  • C 501M powder form dusted with amorphous silica

Applications:

  • Bitumen modification
  • Footwear
  • Mechanical rubber goods
  • Plastic modification
  • Adhesives

Information provided by Dynasol

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Physical PropertiesOriginal ValueComments
Volatiles <= 0.40 %ASTM D-5668
Viscosity 1600 cP
@Temperature 180 °C
Modified Bitumen Property in waterproof membranes (150/200 bitumen + 12% polymer)
Brookfield Viscosity 5000 cP25% toluene solution; MA 04-3-064
Viscosity Measure 13 cStToluene solution viscosity 5,23%; MA 04-3-003
Ash <= 0.35 %ASTM D-5667
 
Chemical PropertiesOriginal ValueComments
Styrene Content 31 %on polymer; ASTM D-5775
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 76ASTM D-2240
Penetration <= 55at 25°C dmm, Modified Bitumen Property in waterproof membranes (150/200 bitumen + 12% polymer); ASTM D-5-86
 
Thermal PropertiesOriginal ValueComments
Minimum Service Temperature, Air <= -35.0 °CCold Flexibility
Ring & Ball Softening Point >= 115 °CModified Bitumen Property in waterproof membranes (150/200 bitumen + 12% polymer); ASTM D-36
 
Descriptive Properties
Hunterlab color, max2
Insolubles in toluene, 325 mesh, % max0.1

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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PDYNA51 / 34797

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