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Dynasol Calprene® 501 Thermoplastic Rubber SBS Dry

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE) , Styrene Butadiene Rubber
Manufacturer Dynasol
Trade Name Calprene®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Dynasol Calprene® 501 Thermoplastic Rubber SBS Dry.pdf
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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 crumbC 501C porous pelletC 501M powder form dusted with amorphous silicaApplications:Bitumen modificationFootwearMechanical rubber goodsPlastic modificationAdhesivesInformation provided by Dynasol
Physical Properties Metric English Comments
Volatiles <= 0.40 %
<= 0.40 %
ASTM D-5668
Viscosity 1600 cP

@Temperature 180 °C
1600 cP

@Temperature 356 °F
Modified Bitumen Property in waterproof membranes (150/200 bitumen + 12% polymer)
Brookfield Viscosity 5000 cP
5000 cP
25% toluene solution; MA 04-3-064
Viscosity Measure 13 cSt
13 cSt
Toluene solution viscosity 5,23%; MA 04-3-003
Ash <= 0.35 %
<= 0.35 %
ASTM D-5667
Mechanical Properties Metric English Comments
Hardness, Shore A 76
76
ASTM D-2240
Penetration <= 55
<= 55
at 25°C dmm, Modified Bitumen Property in waterproof membranes (150/200 bitumen + 12% polymer); ASTM D-5-86
Thermal Properties Metric English Comments
Ring & Ball Softening Point >= 115 °C
>= 239 °F
Modified Bitumen Property in waterproof membranes (150/200 bitumen + 12% polymer); ASTM D-36
Chemical Properties Metric English Comments
Styrene Content 31 %
31 %
on polymer; ASTM D-5775
Descriptive Properties Value Comments
Cold Flexibility, °C max -35
Hunterlab color, max 2
Insolubles in toluene, 325 mesh, % max 0.1
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