Dynasol Calprene® 411 Thermoplastic Rubber SBS Dry

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Dynasol Calprene® 411 Thermoplastic Rubber SBS Dry
Categories:	Polymer; Thermoplastic; Elastomer, TPE; Styrenic TPE
Material Notes:	Calprene 411 is a 70/30 Butadiene/Styrene thermoplastic copolymer, polymerized in solution and has a radial structure. This product is available in: C 411 porous crumb C 411C porous pellet C 411M 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 Properties	Metric	English	Comments

Volatiles	<= 0.40 %	<= 0.40 %	ASTM D-5668
Viscosity	2200 cP @Temperature 180 °C	2200 cP @Temperature 356 °F	Modified Bitumen Property in waterproof membranes (150/200 bitumen + 12% polymer)
Brookfield Viscosity	18500 cP	18500 cP	25% toluene solution; MA 04-3-064
Viscosity Measure	26 cSt	26 cSt	Toluene solution viscosity 5,23%; MA 04-3-003
Ash	<= 0.35 %	<= 0.35 %	ASTM D-5667

Chemical Properties	Metric	English	Comments
Styrene Content	30 %	30 %	on polymer; ASTM D-5775

Mechanical Properties	Metric	English	Comments
Penetration	<= 50	<= 50	at 25°C dmm, Modified Bitumen Property in waterproof membranes (150/200 bitumen + 12% polymer); ASTM D-5-86

Thermal Properties	Metric	English	Comments
Minimum Service Temperature, Air	<= -30.0 °C	<= -22.0 °F	Cold Flexibility
Ring & Ball Softening Point	>= 130 °C	>= 266 °F	Modified Bitumen Property in waterproof membranes (150/200 bitumen + 12% polymer); ASTM D-36

Descriptive Properties
Hunterlab color, max	2
Insolubles in toluene, 325 mesh, % max	0.1

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PDYNA44 / 34790

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