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Calprene® 419

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:	R1cMAd_Calprene-419.pdf
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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 crumb Calprene 419M powder form dusted with amorphous silica APPLICATIONS: Bitumen modification Footwear Mechanical rubber goods Plastic modification Adhesives

Message

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 crumb
Calprene 419M powder form dusted with amorphous silica

APPLICATIONS:

Bitumen modification

Footwear

Mechanical rubber goods

Plastic modification

Adhesives

General Information
Features	Branched Polymer Structure Copolymer Porous
Uses	Adhesives Asphalt Modification Footwear Machine/Mechanical Parts Plastics Modification
Forms	Crumb Powder

Physical	Nominal Value	Unit	Test Method
Ash Content	< 0.35	%	ASTM D5667
Color - Hunterlab	2.0		ASTM D1925
Solution Viscosity
25% in toluene ¹	11	Pa·s
5.23% in toluene ²	20	cSt
Styrene Content	30	%	ASTM D5775
Volatile Matter	0.50	%	ASTM D5668

Additional Information	Nominal Value	Unit
Insolubles - in toluene, 325 mesh ³	< 0.10	%

Note Message
1 .	MA 04-3-064
2 .	MA 04-3-003
3 .	MA 04-3-018

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