Dynasol Calprene® 419 Thermoplastic Rubber SBS Dry

Category	Polymer , Thermoplastic , Elastomer, TPE , Styrenic TPE
Manufacturer	Dynasol
Trade Name	Calprene®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Dynasol Calprene® 419 Thermoplastic Rubber SBS Dry.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Calprene 419 is a 70/30 Butadiene/Styrene thermoplastic copolymer, polymerized in solution and has a radial structure.This product is available in:Calprene 419 porous crumbCalprene 419M powder form dusted with amorphous silicaApplications:Bitumen modificationFootwearMechanical rubber goodsPlastic modificationAdhesivesInformation provided by Dynasol

Physical Properties	Metric	English	Comments
Volatiles	<= 0.50 %	<= 0.50 %	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	11100 cP	11100 cP	25% toluene solution; MA 04-3-064
Viscosity Measure	20 cSt	20 cSt	Toluene solution viscosity 5,23%; MA 04-3-003
Ash	<= 0.35 %	<= 0.35 %	ASTM D-5667

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
Ring & Ball Softening Point	>= 128 °C	>= 262 °F	Modified Bitumen Property in waterproof membranes (150/200 bitumen + 12% polymer); ASTM D-36

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

Descriptive Properties	Value	Comments
Cold Flexibility, °C max	-30
Hunterlab color, max	2
Insolubles in toluene, 325 mesh, % max	0.1

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